Medik8 Pure C15
Product Information
£49.00 Original price was: £49.00.£45.00Current price is: £45.00.
Medik8 Pure C15 | Antioxidant Vitamin C Serum with L-Ascorbic Acid, Vitamin E & Glutathione
Antioxidant serums are one of THE most important parts of your skin care routine.
Antioxidant vitamins A, C and E along with glutathione and ferulic acid slow down the ageing effects of free radical damage caused by day-light and HEV computer light, stress, pollution.
This innovative antioxidant serum visibly brightens skin tone, smooths fine lines, firms tired skin and refines skin texture. The result is a radiant, smooth and more youthful-looking complexion.
Formulated using stable vitamin C at a potent 15% – Pure C15 serum is perfect for those who are experienced using vitamin C in their regime and are looking for a higher strength.
Vitamin E is a powerful oil based antioxidant which helps keep skin supple and moisturised.
Glutathione is the universal antioxidant which recycles Vit C & E and brightens pigmentation
Suitable for all skin types especially city dwellers, smokers, stressed, sun damaged or regular exercisers / sporty types to combat oxidative stress and free radical damage to the skin
Use EVERY morning before moisturising sunscreens
Description
Medik8 Pure C15 Vitamin C Serum with L-Ascorbic Acid, Vitamin E & Glutathione
Formulated using the L-Ascorbic Acid version of Vitamin C which is proven to be an effective antioxidant slowing visible skin ageing, reducing collagen loss, helps to prevent and fade pigmentation & skin discoluration
KEY BENEFITS
Pure vitamin C (ascorbic acid) is clinically proven to boost collagen and fight free radical damage.
RESULTS
This innovative serum visibly brightens skin tone, smooths fine lines, firms tired skin and refines skin texture. The result is a radiant, smooth and noticeably more youthful-looking complexion.
KEY INGREDIENTS
15% L-Ascorbic Acid, Vitamin E & Glutathione
INGREDIENTS:
15% L-Ascorbic Acid – The purest form of vitamin C, ascorbic acid provides exceptional antioxidant protection, while stimulating collagen production for a youthful complexion
Vitamin E – A lipid-soluble antioxidant that is naturally present in the skin. Vitamin E protects the skin from free radicals.
Glutathione – A natural antioxidant present in the body, glutathione is exceptional at regenerating vitamin C to intensify the skin’s protection from free radical damage
Product Ingredients
PURE C15™
Vitamin C Serum with Ascorbic Acid
Aqua (Water), Ascorbic Acid, Propylene Glycol, Butylene Glycol, Glycerin, Polyglyceryl-4 Caprate, Polysorbate 80, Tocopherol, Phenoxyethanol, Panthenol, Glutathione, Sodium Hyaluronate, Trisodium HEDTA, Sodium Metabisulfite, Tartaric Acid, Citric Acid, Citrus Aurantium (Orange) Dulcis Peel Oil, Lavandula Angustifolia (Lavender) Herb Oil, Ethylhexylglycerin, Limonene, Linalool, Citral.
*Although we try our best to ensure this list of ingredients is accurate there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.
How to Use
After cleansing in the morning, massage 5 drops of Pure C15 across the face, neck and décolletage.
Leave to absorb before applying moisturiser.
For freshness, use up one bottle before opening the second.
ORDERING & RETURNS POLICY
Delivery costs are included for UK addresses only - additional costs will be chargeable for delivery outside the UK Delivery via Royalmail “Tracked 48” service – You will receive email and text delivery notifications from RoyalMail once we process your order - please ensure you provide accurate information when placing your order as those details generate your delivery and tracking information We will not be held responsible for loss of parcels as a result of inaccurate or incomplete delivery address information provided by you at the time of ordering. Additional postage fees will be incurred for delivery outside of the UK – we will contact you & quote the additional postage costs;Refunds & Cancellations
You have the right to cancel your order and return products unused, unopened (product seals must be intact) and in their original undamaged packaging within 14 days of placing your order Please Note: If you decide to cancel your order after you’ve made your PayPal transaction but before we have despatched the products we will honour your cancellation and refund in full less the non-refundable Paypal transaction fees which PayPal deduct from your payment currently 3.4% of the payment you've made. If you cancel your order after we’ve despatched your products we'll refund your order, less postage fee of £3.99, less the non-refundable PayPal fees which are currently 3.4% of the payment you’ve made when we receive the returned products which must be unopened, seals intact, unused and in all original packaging Please email us on therapy@dianenivern.com or call 01617961169 (Monday to Saturday) if you wish to cancel your order and return it - You will be responsible for the costs of returning the product you wish to return If you have a complaint regarding the product or experience an allergic reaction to the product please call us on 01617961169 or email therapy@dianenivern.com Please bear in mind that our skincare products are cosmeceutical grade – not cosmetic – they have “active” ingredients. Some degree of “downtime”, mild irritation, dryness or flakiness may be experienced and should not be considered as an “allergic reaction” – Please contact us for guidance before returning your product In the event of an allergic reaction there must be no more than 10% of product used to be refunded. You must be willing to provide details and photographic evidence of the issue as we are obliged to report skin reactions to the product’s manufacturerShip your item back to Us
Returns address: 406 Bury New Road, Whitefield Manchester, M45 7SX, UK Please remember to ensure that the item you are returning is repackaged with all original elements.Our offers
Skinceuticals CE Ferulic Serum 30mls
CE Ferulic Serum - Diane Nivern's ALL time favourite skincare product!
- THE original and best Vitamin C Serum
- Delivers an unprecedented 8 times the skin's natural protection against UV & HEVL sun damage / light damage
- Neutralises free radicals that break down collagen and accelerate skin ageing
- Helps build new collagen
- Provides unmatched antioxidant protection
- Helps inhibit cellular changes that can contribute to skin cancer
More protection means more youthful looking skin and better defence against environmental ageing.
"If you only buy one serious piece of skincare make it CE Ferulic - I personally recommend this product" - Diane Nivern
Peer Review Clinical Trials and Research shows:
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Sunscreens only block 45-55% of free radicals, leaving skin vulnerable to environmental damage
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C E Ferulic provides 8x UV photo (light) protection and unprecedented anti-ageing benefits
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C E Ferulic reduces sunburn cells up to 96% in UV irradiated skin
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C E Ferulic prevents thymine dimers- the DNA mutations associated with skin cancer
Benefits
- Maximum anti-ageing results - better than any one antioxidant alone
- Neutralises free radical damage and protects against oxidative stress - the factors that lead to premature ageing, loss of elasticity and hyper-pigmentation
- Once absorbed, can't be washed or rubbed off
Why do I need a vitamin c antioxidant serum?
Think of an apple, cut in half and exposed to the air.
It will quickly go brown and bad.
If you dipped it in lemon juice it wouldn't.
Lemon juice is rich in Vitamin C (Ascorbic Acid) which prevents oxidation thus stopping the apple from going bad.
Our faces are exposed to air, pollution, UV in day-light (not just sun-shine) and HEVL blue light from phone and computers and our own oxygen waste products from breathing and stress.
All of these factors conspire to turn skin "bad" and speed up our ageing process - think of it as human rust.
Antioxidant serums prevent this from happening.
GENUINE UK STOCK FROM AN APPROVED SKINCEUTICALS SPECIALIST LEVEL CLINIC
For more detailed information see DESCRPTION tab below
Skinceuticals Phloretin CF Serum 30 ml
Skinceuticals Phloretin CF: Your Daily Defense for Radiant Skin
Discover the power of Phloretin CF, an advanced antioxidant serum designed to protect, brighten, and refine your skin. This potent formula features a unique blend of
2% Phloretin, 10% pure vitamin C (L-ascorbic acid), and 0.5% Ferulic Acid—a scientifically backed combination that fights free radicals and defends against environmental damage.
Why You'll Love Phloretin CF
✔ Powerful Antioxidant Protection – Shields your skin from daily environmental aggressors like pollution and UV rays.
✔ Brighter, More Even Skin Tone – Reduces the appearance of dark spots and hyperpigmentation for a radiant complexion.
✔ Smoother, Healthier-Looking Skin – Improves texture and refines skin for a more uniform tone.
✔ Lightweight & Fast-Absorbing – Ideal for normal, oily, combination, and aging skin types.
✔ Pairs Perfectly with Sunscreen – Enhances sun protection for an added layer of defense.
Science-Backed, Proven Results
Phloretin CF is formulated using the Duke Antioxidant patent, ensuring optimal vitamin C absorption. Unlike other serums, it meets the precise standards for effectiveness—using pure L-ascorbic acid at an acidic pH (2.0-3.5) with a 10-20% concentration. Only SkinCeuticals follows these rigorous guidelines, delivering real, visible results.
Elevate your skincare routine with Phloretin CF—because your skin deserves the best protection.
Available in the Phloretin CF Double Defense Set with FREE Advanced Brightening SPF 50 - worth £220
Skinceuticals Phloretin CF Gel 30ml
Skinceuticals Phloretin CF Gel : Your Daily Defense for Radiant Skin
Discover the power of Phloretin CF Gel Serum an advanced antioxidant gel-serum designed to protect, brighten, and refine your skin.
This potent formula features a unique blend of
2% Phloretin
10% pure Vitamin C (L-ascorbic acid)
0.5% Ferulic Acid
A scientifically backed combination that fights free radicals defends skin from environmental damage AND combats pigmentation problems
Why You'll Love Phloretin CF Gel
✔ Powerful Antioxidant Protection – Shields your skin from daily environmental aggressors like pollution and UV rays.
✔ Brighter, More Even Skin Tone – Reduces the appearance of dark spots and hyperpigmentation for a radiant complexion.
✔ Smoother, Healthier-Looking Skin – Improves texture and refines skin for a more uniform tone.
✔ Light & Refreshing Gel Texture:
- Perfect for normal, combination, and oily skin
- Great for those who prefer a gel over a serum
✔ Pairs Perfectly with Sunscreen – Enhances sun protection for an added layer of defense.
Science-Backed, Proven Results
Phloretin CF is formulated using the Duke Antioxidant patent, ensuring optimal vitamin C absorption.
Unlike other serums, it meets the precise standards for effectiveness—using pure L-ascorbic acid at an acidic pH (2.0-3.5) with a 10-20% concentration.
Only SkinCeuticals follows these rigorous guidelines, delivering real, visible results.
Elevate your skincare routine with Phloretin CF Gel —because your skin deserves the best protection.
SkinCeuticals Phloretin CF Serum is available in the Double Defense Sets with FREE Advanced Brightening SPF 50 moisturising sunscreen
Related Products
Medik8 Liquid Peptides | 30% Complex Multi-Peptide Serum
Medik8 Liquid Peptides | 30% Complex Multi-Peptide Serum | 30ml
Target the appearance of expression lines and deeper set wrinkles with this hydrating 30% peptide cocktail.
Wrinkle Relaxing Action - The needle-free formula helps to fight expression wrinkles by minimising muscle contractions while stimulating collagen synthesis.
Fine lines and wrinkles fade effortlessly away, elasticity is rejuvenated and skin texture is perfectly refined.
Ultra-hydrating Serum - An ultra-hydrating, crystal-clear serum that sinks effortlessly and rapidly into skin, providing you with the very best in anti-ageing technology.
Skin is left soft-to-touch, deeply hydrated and ultimately more youthful-looking.
Boosts Collagen and Elastin Production - As the lightweight serum is massaged into the skin, the 30% peptide complex starts its multi-faceted approach to rejuvenating the skin. Collagen and elastin production is boosted, fine lines and wrinkles are smoothed and the skin’s natural stores of hyaluronic acid are elevated.
MATRIXYL™ 3000 & ARGIRELOX™
A combination of peptides which “trick” the skin into producing more collagen, helping to firm, plump and minimise the appearance of fine lines and wrinkles. Argirelox blocks signals for muscle contraction to minimise the appearance of expression wrinkles.
Carnosine protects from glycation-based skin ageing - A protective peptide that is naturally produced in the body, carnosine blocks skin-damaging sugars from binding to collagen in the skin, preventing the formation of wrinkles
Prebiotics rebalance the skin’s natural microbiome.
Drone-Targeted Copper Peptide
The drone-targeted copper peptide specifically targets fibroblast cells; skin cells responsible for making collagen and elastin. As the copper peptide is released into the fibroblast, collagen synthesis is stimulated and fine lines and wrinkles are smoothed in appearance
Multi-Weight Hyaluronic Acid™ With a unique ability to attract and retain more than 1,000x its own weight in water, hyaluronic acid draws moisture from the surrounding atmosphere into the skin, leaving the complexion both nourished and supple.
Medik8 Advanced Night Restore (50ML)
Experience the transformative power of Medik8’s Advanced Night Restore signature night cream as it deeply nourishes and visibly firms your complexion.
Unveil a more youthful and radiant look with our Advanced Night Restore.
**Key Benefits Medik8’s Advanced Night Restore:**
1. Visible results seen in 7 days : Advanced Night Restore is proven to visibly smooth, firm, and brighten your skin while you sleep. It accomplishes this by restoring the skin barrier, resulting in incredible youth-renewing visible results.
Say goodbye to facial lines and wrinkles as they are visibly smoothed in just one week. Wake up to plump, nourished and pillow-soft skin.
2. Ideal Companion product for Vitamin A, retinol or retinal: the innovative formula is expertly designed to be used after vitamin A application, working seamlessly alongside Medik8 Crystal Retinal or Intelligent Retinol serums.
3. Long-Lasting Moisturisation: This deeply moisturising night cream features a skin-firming multi-ceramide complex that replenishes your skin's barrier with essential skin-protecting lipids. These lipids are often lost due to the natural aging process or the use of aggressive skincare products or treatments. The result? A smoother, fuller, and more youthful-looking complexion.
Key Ingredients Medik8’s Advanced Night Restore
Ceramide Complex : Ceramides help to prevent moisture loss from your skin. This complex, combined with a Cell Repairing Peptide, Saskatoon Berry, and Dragon Fruit Extract, delivers intense moisturisation, helping to restore the natural skin barrier while you sleep.
Midnight Antioxidant Complex: Infused with a blend of antioxidants, this night cream fights free radical damage accumulated throughout the day, resulting in firmer, youthful-looking skin. In as little as 4 weeks, the appearance of lines, wrinkles, and dark spots are significantly reduced.
Overnight Youth Boost: Tnourishing night cream works tirelessly to firm and smooth your skin overnight, providing the appearance of 8 hours of beauty sleep. Wake up with well-rested, glowing skin.
Perfect Product Pair: Designed to complement your skincare routine, Advanced Night Restore works seamlessly any retinol / retinal product such as Crystal Retinal, moisturising your skin with ceramides to keep it nourished and soothed.
How does Medik8’s Advanced Night Restore Work?:
Your skin cells become more active at night, ready for overnight repair. Medik8’s Advanced Night Restore is meticulously crafted to restore the appearance of youthfulness:
- Smooths visible lines and wrinkles.
- Plumps and nourishes dry, crepey skin texture.
- Enhances skin elasticity.
- Reduces the look of dark spots and pores.
This skin-barrier restoring night cream contains skin-supporting ceramides optimised in a ratio with other skin lipids, deeply restoring the skin's barrier while visibly firming and nourishing your complexion.
Our Midnight Antioxidant Complex, consisting of a cell repairing peptide, dragon fruit extract, and saskatoon berry, caters to your skin’s need for overnight repair after exposure to environmental free radicals. The result? A visibly healthy, youthful glow by morning.
To further enhance its effectiveness, N-acetyl glucosamine works in synergy with retinol to boost the production of hyaluronic acid, helping to firm, plump, and encourage a youthful-looking complexion.
Unlock the secret to youthful, radiant skin with Medik8’s Advanced Night Restore. Experience the difference in just 7 days and awaken to skin that looks and feels rejuvenated.
DIANE'S TIP: If you are using retinols / retinoids or undergoing peels or microneedling treatments this night cream is your perfect match. It locks in moisture and counteracts irritation which you may be experienced for a plump, radiant, healthy looking complexion.
Medik8 Press and Glow Tonic
Medik8 Press & Glow – Active Exfoliating Tonic for a Smooth, Radiant Complexion
Medik8 Press & Glow is an active, exfoliating toner that gives you a smooth, fresh, glowing complexion without flaking or irritation. Designed to deliver visible radiance while remaining gentle on the skin, this skincare tonic uses next-generation polyhydroxy acid (PHA) technology to offer effective exfoliation with minimal risk of sensitivity.
Why Choose Press & Glow?
The core exfoliating ingredient is gluconolactone (PHA 5.5%), a gentle but effective skin exfoliating acid—offering the benefits of surface cell renewal without the irritation commonly associated with more aggressive acids such as glycolic or salicylic.
Proven to be super hydrating—addressing flaky, sensitised skin that can occur after traditional exfoliating acids.
Press & Glow enables better penetration of active ingredients like vitamin C and A by gently exfoliating the surface of your skin.
With improved skin texture and enhanced radiance, make-up sits beautifully on the smoother skin surface.
Suitable for everyday use, twice a day—even for sensitive skins. No more worrying about daily irritation from your exfoliation tonic.
Key Benefits at a Glance
Gentle daily exfoliation: Uses PHA, not AHA/BHA (no glycolic or salicylic acid) – ideal for those looking for advanced exfoliation without irritation.
Smooths skin texture & brightens skin-tone: Clinically proven to improve skin glow by approximately 20 % in four weeks and deliver smoother, more even skin surface.
Hydration and barrier support: The PHA Gluconolactone also acts as a humectant, drawing in moisture rather than stripping the skin.
Enhances performance of other actives: Use in tandem with vitamin A or vitamin C serums for improved efficacy.
Ideal for sensitive skin: Clinically shown to be gentle, even on sensitive skin types—96 % of sensitive skin users agreed it was gentle with no stinging.
While this formula is designed for twice-daily use, if you are new to exfoliation consider starting once a day and building up as tolerated.
Suitable For
All skin types — including normal, dry, oily and combination.
Those with sensitive, easily irritated skin who still want the benefits of exfoliation.
Anyone looking to smooth skin texture, boost radiance and prepare skin for better absorption of active treatments.
Users who currently avoid acids due to dryness and flaking — Press & Glow offers a gentler alternative to glycolic or salicylic acid toners.
Active Ingredients in Press & Glow Tonic
5.5% Gluconolactone (PHA) – gently exfoliates and hydrates the skin surface.
Prickly Pear Extract – natural enzyme exfoliation for renewal of skin surface cells.
Acai Extract – helps calm the skin and protect against free-radical damage.
Aloe Vera Leaf Juice – soothes the skin and enhances moisture retention.
Alcohol-free, fragrance-free and formulated to minimise irritation risk.
Medik8 r-Retinoate Youth Activating Cream
Medik8 r-Retinoate Youth Activating - Day and Night Cream
Luxurious multi-step serum featuring retinyl retinoate, a pioneering derivative of vitamin A that's 8 times more powerful than retinol yet gentle on even sensitive skin
r-Retinoate Day & Night cutting edge skincare science in a luxurious formula that delivers visible anti-ageing results.
Now upgraded with an enhanced level of Vitamin C comparable to a separate Vit C serum like C Tetra
KEY BENEFITS
Activates a brighter, smoother, balanced, less blemished complexion.
RESULTS
Improved visible tone, texture and skin radiance.
Wrinkles, visible pores and fine lines reduced
KEY INGREDIENTS
Retinyl Retinoate, Tetrahexyldecyl Ascorbate (Vitamin C), Hyaluronic Acid & Vitamin E
8x more powerful than retinol
r-Retinoate visibly reduces fine lines and wrinkles, evens skin tone, and smooths rough skin for a more youthful appearance. Proven to deliver results from just 4 weeks.[1
Luxe Multi-Step Serum
r-Retinoate combines vitamin A with tetrahexyldecyl ascorbate, a stabilised, gentle form of vitamin C. Enhancing visible skin luminosity, as well as antioxidant protection, vitamin A and C steps are now intertwined.*
*r-Retinoate Day & Night now features the equivalent level of vitamin C in C-Tetra serum.
Morning Vitamin A
Retinyl retinoate is photostable so you can confidently use day and evening - we recommend the daily use of a moisturising sunscreen to support results such as Medik8 Advanced Ultimate SPF 50 and Medik8 Night Restore cream on top at night
Medik8 Crystal Retinal Ceramide Eye Creams 3 | 6 | 10
Medik8 Crystal Retinal Ceramide Eye 3 | 6 | 10
Smooth, Lift & Brighten Eye Cream with Gentle-Release Vitamin A
Medik8 Crystal Retinal Ceramide Eye Cream is available in three different strengths:
0.03%, and 0.06%. and 0.10%
The strength you choose will depend on your skin type and concerns. If you're new to retinol, I recommend starting with the lowest strength and gradually increasing as your skin tolerates it.
How to Use Medik8 CRYSTAL RETINAL CERAMIDE EYE CREAMS
To use the Medik8 Crystal Retinal Ceramide Eye Cream, apply a small amount to your ring finger and gently pat around the eye area. Use in the evening after cleansing and toning, and before your moisturiser.
Start by using it twice a week and gradually increase as your skin tolerates it.
Changes to Expect with Medik8 CRYSTAL RETINAL CERAMIDE EYE CREAMS
With regular use of the Medik8 Crystal Retinal Ceramide Eye Cream, you can expect to see a reduction in the appearance of fine lines, wrinkles, and dark circles.
Your skin will appear plump, hydrated, and youthful, with a smoother texture and more even tone.
It's important to note that results may vary depending on the individual and the severity of their concerns.
Awaken to Youthful-Looking Eyes
The all-in-one, ceramide-infused eye cream is designed to be everything your under eyes need in your evening skincare regime. Proven to deliver fast overnight plumping results, with visible smoothing of signs of ageing which become more profound over time.
94% showed a clinical improvement to the look of wrinkles around the eyes with just ONE use
How to Apply Medik8 CRYSTAL RETINAL CERAMIDE EYE CREAMS
Twin-Encapsulated Retinaldehyde
Proven to work up to 11 times faster than retinol, retinaldehyde targets the appearance of fine lines and wrinkles, discolouration and uneven skin texture. A twin-encapsulation delivery system produces an ultra-slow release, gradient effect of retinal in the skin to ensure equal power and gentleness.
Ceramides
Found naturally in the skin’s barrier, ceramides easily penetrate the skin to infuse the delicate eye area with rich nourishment, comfort and support.
Hyaluronic Acid Filling Spheres
A breakthrough form of hyaluronic acid that is able to fill in and smooth the look of fine lines and wrinkles, and expand within the depth of the wrinkle to give the appearance of plumpness.
Chamomile Extract
Chamomile extract (also known as bisabolol) is a natural antioxidant with anti-inflammatory properties that helps to support and visibly calm delicate skin to ensure optimal comfort during use.
After cleansing in the evening, apply Crystal Retinal Ceramide Eye around the eye area, avoiding eyelids.
Phase-In
Application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. You should always use a sunscreen in the morning while using vitamin A.
NO ARTIFICIAL FRAGRANCE
PARABEN FREE
NO PHTHALATES
ALCOHOL FREE
CRUELTY FREE
15ml dispenser tube
Medik8 Super C Ferulic (30ML)
Medik8 Super C Ferulic | Medik8's most powerful vitamin C serum
Formulated with highly stable 30% ethylated ascorbic acid (vitamin C) and boosted with ferulic acid to ensure complexion is left radiant & youthful-looking.
Both Vitamin C, Vitamin E and ferulic acid are ultra-potent antioxidants that when used together, boost each other’s antioxidant activity.
They work to neutralise the effects of environmental aggressors such as pollution and sun damage.
A formula boosted with turmeric, a botanical renowned for its intensive skin-brightening properties.
DIANE'S TIP: Apply this daily in the morning. Don't forget the backs of your hand!
Medik8 Retinol Serums
Powerful Vitamin A Retinol Serums
Known at Medik8 as the 'Classic Vitamin A' due to its many decades of research and it's also the vitamin A you've probably heard of.
KEY BENEFITS
This retinol-infused serum is designed to complement skin’s nightly regenerative cycle; resurfacing while you sleep to rejuvenate skin and restore radiance.
RESULTS
Retinol helps to decongest pores and regulate sebum production for a clearer looking complexion. Formulated with Time Release Technology, retinol is delivered gradually into the skin throughout the night to ensure maximum results and minimum irritation.
Smoother - Firmer skin - Collagen stimulation for fine lines & facial wrinkles, open pores
Improves radiance - Fades pigmentation & acne spot marks
Improves acne, congestion, regulates oil production
A lightweight vitamin A-Retinol night serum to help rejuvenate skin tone & texture to visibly diminish the appearance of fine lines and wrinkles.
Vitamin A balances uneven skin tone to help fade irregular pigmentation using Time Release Technology, this innovative serum allows retinol to be gradually released into the skin throughout the night.
Supercharged with climbazole, a compound proven to boost the results of anti-ageing benefits.
Infused with squalane, a deeply hydrating ingredient to combat dryness associated with some retinols
DIANE’S TIP: Make sure to cleanse the skin in the morning before any direct sunlight as the skin will be sensitive due to last night’s retinol application. Use SPF daily as part of your routine when using retinol.
Medik8 C-Tetra & C-Tetra Luxe Lipid Vitamin C Serums (30ML)
Medik8 C-Tetra & Medik8 C-Tetra Luxe Vitamin C Serums
Special low price on Medik8 Vitamin C Tetra Serum
Revive your skin’s natural glow and fight visible signs of ageing with Medik8 C-Tetra and C-Tetra Luxe serums.
These advanced vitamin C serums harness the antioxidant power of vitamin C and E to hydrate, brighten and smooth the skin while defending against free radical damage for a youthful, radiant complexion.
Key Benefits
✅ Stimulates collagen and elastin production
✅ Minimises the appearance of fine lines and wrinkles
✅ Brightens and evens skin tone for a luminous complexion
✅ Nourishes and protects the skin’s natural barrier
✅ Hydrates and leaves skin soft, smooth, and glowing
Formulated for Every Skin Type
Medik8 C-Tetra
A lightweight, fast-absorbing 7% vitamin C serum designed for everyday use. Ideal for beginners and those with sensitive or youthful skin, C-Tetra delivers potent antioxidant protection without irritation.
- Water-free, 100% stable formula – ensures long-lasting potency from the first drop to the last
- Tetrahexyldecyl Ascorbate (vitamin C) – highly stable, lipid-soluble form of vitamin C that penetrates deeply for maximum results
- Vitamin E – works synergistically with vitamin C to enhance antioxidant defence
- Leaves skin visibly plump, smooth, and rejuvenated
Medik8 C-Tetra Luxe
For those looking to elevate their skincare routine, C-Tetra Luxe takes the original C-Tetra formula to the next level with 14% Vitamin C for added brightening and nourishing ingredients.
- Maracuja Oil – rich in vitamin E and essential fatty acids to boost hydration and radiance
- Vitamin F & Squalene – fortify the skin’s natural barrier, locking in moisture and shielding against environmental stressors
- Red Ginseng – enhances the serum’s brightening effects, leaving skin luminous and evenly toned
How It Works
Your skin naturally contains antioxidants that protect against environmental free radicals. However, when free radicals overwhelm your skin’s defences, they cause damage that accelerates premature ageing.
Medik8 C-Tetra and C-Tetra Luxe serums are formulated with Tetrahexyldecyl Ascorbate, a powerful and stable form of vitamin C. This supercharged antioxidant not only neutralises free radicals but also stimulates collagen synthesis to reduce fine lines and promote a firmer, more youthful look.
Together with vitamin E, these serums form a “network antioxidant” system, offering enhanced protection and a healthy, glowing complexion throughout the day.
Why Choose Medik8 C-Tetra Serums?
- Advanced formulas for daily radiance and long-term skin health
- Perfect for all skin types, including sensitive skin
- Non-irritating, lightweight, and easy to layer under moisturiser or sunscreen
- Scientifically backed, dermatologist-recommended
Restore your skin’s youthful glow and shield against environmental stress with Medik8 C-Tetra and C-Tetra Luxe – the ultimate vitamin C serums for healthy, radiant skin.
What’s the Difference Between Medik8 C-Tetra & C-Tetra Luxe?
Both serums contain stable vitamin C (Tetrahexyldecyl Ascorbate) and vitamin E to brighten skin and reduce signs of ageing, but they’re designed for slightly different needs:
Medik8 C-Tetra - 7% Vitamin C
- Lightweight and fast-absorbing – perfect for those who prefer a simple, non-greasy serum
- Basic nourishing formula focused on antioxidant protection and collagen support
- Ideal for beginners, younger skin, or sensitive skin
- Key focus: hydrating, brightening, and protecting against free radicals
Medik8 C-Tetra Luxe - 14% Vitamin C
- Richer, more luxurious texture for those who want extra hydration
- Enhanced with additional brightening and nourishing ingredients:
- Maracuja Oil – rich in vitamin E and essential fatty acids for added hydration and radiance
- Vitamin F & Squalene – strengthen and protect the skin barrier
- Red Ginseng Extract – boosts brightening power for a luminous, even complexion
- Perfect for dry, mature, or dull skin that needs extra glow and rejuvenation
- Key focus: deep hydration, intensive brightening, and skin radiance
Targeted Care for the Delicate Eye Area
Medik8 C-Tetra Eye – a gentle vitamin C serum specially formulated for the delicate skin around the eyes. It brightens dark circles, smooths fine lines and refreshes tired eyes for a wide-awake look.
In Short:
- C-Tetra – A simpler, lightweight serum for daily brightening and antioxidant protection
- C-Tetra Luxe – A richer, more intensive formula for deeper hydration and luminosity
- Medik8 C-Tetra Eye - Specifically for around the eye area
Select from the options below
Medik8 Ultimate Recovery Intense (30ml)
A restorative cream for dry, compromised and post-treatment skin.
Deeply hydrating and comforting, creating a protective barrier to shield skin from everyday irritants whilst keeping moisture locked in.
The innovative formula infuses the skin with oxygen for a revitalised, healthy complexion.
Makes an intense, protective moisturiser after sun exposure, apres ski skin, winter moisturiser
DIANE'S TIP: This cream can be used after aesthetic procedures such as chemical peels, skin needling, lasers and microdermabrasion.
Medik8 Advanced Day Total Protect SPF 30
Medik8 Advanced Day Total Protect - Anti-Ageing Moisturiser SPF 30 | 5* UVA
Medik8's Advanced Day Total Protect includes Pollution Shield, anti-infrared, anti-blue light and anti-A.G.E technology alongside SPF 30 and 5* UVA protection all in a lightweight moisturiser.
Effectively protecting skin from free-radical damage, this is the ultimate daily hydrator for total environmental protection.
Despite the high SPF, the advanced moisturiser is super-light and has an invisible finish, making it the perfect daily cream.
KEY BENEFITS
Combining comprehensive environmental protection in a deeply hydrating SPF 30 moisturiser to help prevent premature skin ageing.
RESULTS
Fine lines and wrinkles are visibly reduced and future skin ageing is prevented.
KEY INGREDIENTS
Pollution Shield, anti-infrared, anti-blue light and anti-A.G.E, SPF 30 and 5* UVA protection

