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Description
How to Use
Ordering & Returns Policy
Description
How to Use
When you feel a new spot developing dab this gel serum onto the spots
Use in the morning or evening after cleansing, Use a clean finger to apply 1 drop per blemish, rub in gel gently over blemish and allow to dry
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 informationWe 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 orderPlease 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 packagingPlease 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 returnIf 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 productIn 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
Quick ViewSkinceuticals Blemish + Age Cleansing Gel
Formulated for adult acne prone skin to reduce blemishes, spots or acne whilst treating ageing.
Blemish + Age Cleansing Gel contains a powerful trio of exfoliating acids plus non-drying cleansing agents to remove impurities and excess oils.
This daily cleanser targets blemishes, sun damage, congested skin / blocked pored & prepares skin for Blemish + Age Solution and Blemish + Age Defense serum.
BENEFITS
Micro-exfoliating cleansing gel ideal for skin prone to blemishes and is showing signs of ageing such as fine lines, open pores, congestion, sun damage, irregular skin tone or hyperpigmentation (brown spots)
Thorough cleansing agents combined with three exfoliating acids
Non-drying
In trials it was tolerated well by 92% of patients
26% improvement in blemishes in 1 week
28% improvement in fine lines after 4 weeks
Authorised Stockist of Genuine Skinceuticals Products
Quick ViewImage Ageless Total Resurfacing Masque
Clinical Skincare Ranges, Image Skincare, Image Ageless, Product Type, Masks & Home Treatments, Skin Type, Oily / Acne Prone, Dry / Dehydrated Skin, Pigmentation / Skin tones
A creamy textured scrub / peel hybrid formulated with a potent blend of Glycolic, Lactic and Salicylic acids and smooth wax beads exfoliates to provide a smoother skin texture and brighter, clear complexion
- Pores are minimised
- Diminishes brown spots.
- Clears skin of blackheads, spots, ingrown hairs
This is truly a home mini-peel! Apply 1-3 times per week for glowing skin. Can be mixed with these products for dual benefits Vital C Hydrating Enzyme masque Vital C Hydrating Cleanser Great for all skin types except sensitive
Quick ViewSkinceuticals Phyto Corrective Serum
Clinical Skincare Ranges, Skinceuticals, Serums, Product Type, Serums, Skin Type, Oily / Acne Prone, Dry / Dehydrated Skin, Sensitive / Redness prone, Pigmentation / Skin tones
Skinceuticals Phyto Corrective Gel | Hydrating soothing serum for dehydrated, sensitive, spot-prone skin, reduces redness and fades spot-marks
What is Skinceuticals Phyto Corrective Serum for?
- It's a hydrating skin serum with with anti-inflammatory, redness reducing action.
- Skin feels calmer; red marks from spots are reduced with enzyme technology to prevent them turning brown
- Formulated with natural antibacterial properties to sanitise skin after blackhead extractions
- Lightens blemishes and brown marks left from previous spots
- Cooling and calming for hot flush prone menopausal skin issues and rosacea
- Gentle on sensitive or problematic skin, this oil-free serum contains botanical extracts with anti-inflammatory and antiseptic properties to help soothe and calm irritated skin.
Diane Skincare tip: Spot prone skin benefits from more hydration, Acne medication dries skin resulting in long-lasting red marks. This clever serum combats this without any pore clogging oiliness or shine
Authorised UK stockist of genuine Skinceuticals products
Related Products
Quick ViewMedik8 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!
Quick ViewMedik8 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
Quick ViewMedik8 C-Tetra & Medik8 C-Tetra Luxe Lipid Vitamin C Serums (30ML)
Clinical Skincare Ranges, Dry / Dehydrated Skin, Eye care, Medik8 Skincare, Oily / Acne Prone, Pigmentation / Skin tones, Product Type, Sensitive / Redness prone, Serums, Skin Type
Medik8 C-Tetra & Medik8 C-Tetra Luxe Vitamin C Serums
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
£19.00 – £50.00Select options
This product has multiple variants. The options may be chosen on the product page
Quick ViewMedik8 C-Tetra Cream – Vitamin C Face Cream
Clinical Skincare Ranges, Dry / Dehydrated Skin, Medik8 Skincare, Moisturisers, Oily / Acne Prone, Pigmentation / Skin tones, Product Type, Sensitive / Redness prone, Skin Type
Medik8 C-TETRA® CREAM - Lipid Vitamin C Radiance Cream
All skin types | Brightens | Hydrates | Counteracts ageing effects of light (UV & Computers) Pollution & stress
A moisturising cream containing 6% gentle, lipid form of Vitamin C for younger looking, brighter, more radiant skin
KEY BENEFITS
Vitamin C counteracts the skin ageing effects of stress, light exposure & pollution
RESULTS
Skin is energised while deeply hydrated, leaving a brighter, more even toned, dewy complexion.
KEY INGREDIENTS
Gentle lipid (oil form of Vitamin C) Tetrahexyldecyl Ascorbate, antioxidant / soothing Vitamin E & hydrating Hyaluronic Acid
Key Benefits
Combines the benefit of a serum and moisturiser in one convenient moisturising cream
C-Tetra Cream shields skin from free radical damage and restores radiance.
Radiant Skin
Non-greasy, quickly absorbed formula helps to maintain skin health, improve uneven skin tone and restore radiance.
Powerful Antioxidant Protection
Using a gentle, lipid-soluble form of vitamin C, tetrahexyldecyl ascorbate, this moisturising cream is able to deeply penetrate the skin, providing powerful antioxidant protection with minimal irritation.
Hydrating
Hyaluronic acid and glycerin leave skin supple and hydrated, while also supporting skin’s natural barrier.
How C-Tetra Vitamin C Radiance Cream works on your skin
Your skin needs antioxidants to defend it against free radical damage from the environment. When environmental free radicals outweigh the antioxidants present in your skin from diet and nutrtion the skin can no longer protect itself. Free radicals create irreparable damage to our cells which leads to visible premature ageing of the skin - discolouration, sagging, wrinkles & malignant cell changes
C-Tetra Cream contains tetrahexyldecyl ascorbate, a stable form of vitamin C that boosts the antioxidant defence levels in the skin. Vitamin C stimulates collagen production to reduce the appearance of fine lines and wrinkles, leaving the complexion plump, radiant and youthful. As a lipid-soluble form of vitamin C, it is able to penetrate the skin’s defensive lipid barrier with ease, delivering benefits deep within the skin.
Vitamin C and vitamin E work together synergistically as 'network antioxidants', boosting the cream’s overall antioxidant effect.
C-Tetra Cream also harnesses superior hydration power by combining hyaluronic acid and glycerin with Medik8’s signature Moisture Magnets™. These draw water from the atmosphere and from lower layers of the skin to leave the complexion supple and moisturised.
Ingredients
Tetrahexyldecyl Ascorbate
A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, while stimulating collagen production for a youthful looking.
Vitamin E
A lipid-soluble antioxidant that is naturally present in the skin. Vitamin E protects the skin from free radicals is regenerated by vitamin C for optimum power.
Hyaluronic Acid
With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture from the surrounding atmosphere into the skin, leaving the complexion both nourished and supple.
Moisture Magnets
Medik8’s signature hydrators bind to skin cells and grab onto water to lock moisture in tight where it is needed the most.
50ml
Quick ViewMedik8 Crystal Retinal 20
Clinical Skincare Ranges, Dry / Dehydrated Skin, Masks & Home Treatments, Medik8 Skincare, Oily / Acne Prone, Pigmentation / Skin tones, Product Type, Serums, Skin Type
Medik8 Crystal Retinal 20 is a high-performance night serum that targets the signs of skin ageing, discolouration, acne recovery, improved firmness and texture
Medik8 Crystal 20 should only be used on skin that has been pre-conditioned with other high strength retinols or retinals such as Mediki8 Crystal Retinal 10 to avoid undesirable irritation
Benefits of Medik8 Crystal Retinal 20:
Potent concentrated formula - retinal aldehydehyde easily concerts into retinoic acid in your skin making for faster visible results
Formulated with 0.2% encapsulated retinaldehyde
Double the concentration of Crystal Retinal 10
Intensify & accelerate the speed of Crystal Retinal results
Tackle stubborn skin concerns including skin discolouration, ageing, acne & blemishes
Retinaldehyde delivers powerful antibacterial properties
Medik8’s innovative Crystal Retinal technology works 11 x faster than other forms of retinol.
Delivers results comparable to clinical-grade Vitamin A or tretinoin without the irritation.
Retinaldehyde has also been proven to be 2.8 x more biologically active than retinol.
In addition, retinaldehyde delivers powerful antibacterial properties, ideal for targeting blemish-causing bacteria for visibly clearer skin.
With double the concentration comes double the results. More retinal equals more power, thanks to Medik8’s innovative Double-Layered Stabilisation System. In addition to the active 0.2% Retinaldehyde, Medik8 Crystal Retinal 20 also contains hydrating Hyaluronic Acid, antioxidant Vitamin E and natural humectant, Glycerine.
Before purchasing Crystal Retinal 20, users should be comfortably applying Crystal Retinal 10 every night for 3 months or completed 2 full tubes before considering moving up to Crystal Retinal 20.
Quick ViewMedik8 Mutiny Lip Balm | Squalane Moisturising Lip Balm
Clinical Skincare Ranges, Dry / Dehydrated Skin, Masks & Home Treatments, Medik8 Skincare, Moisturisers, Oily / Acne Prone, Pigmentation / Skin tones, Product Type, Sensitive / Redness prone, Skin Type
Medik8 Mutiny Squalane Lip Balm | Deeply moisturising lip balm
Deeply moisturising, anti-inflammatory, soothing lip balm for dry or chapped lips.
KEY BENEFITS - A squalane-based alternative lip balm, which instantly melts into an oil on the lips. Providing both instant and long-lasting hydration.
RESULTS - Moisture is locked in tight, leaving the lips visibly nourished and replenished. Lips look plumper & smoother
KEY INGREDIENTS - Natural Squalane, Sea Buckthorn Oil & Multiweight Hyaluronic Acid
Quick ViewMedik8 Cream Cleanse 200ml
Cream Cleanse is a silky textured, gently exfoliating cream cleanser designed for all skin types, especially dry and mature skin.
CreamCleanse is exceptionally mild, yet it quickly and thoroughly dissolves stubborn make up, sebum, dirt & pollutants. creamCleanse ensure skin is perfectly clean and clear whilst calming it with soothing agents.
* Cream Cleanse has been designed for normal to dry skin - whether mature skin or not
* Gentle yet pore-deep exfoliation with lower dose L-Mandelic acid
* L-Mandelic acid is a potent exfoliator but unlike Glycolic acid does not irritate skin
* Natural glycerin draws water from the air and keeps the skin supple and hydrated, reducing surface skin roughness
* Specially selected emollients (softening or smoothing ingredients) for creamy feel and incredible cleansing action
* Soothing sweet orange oil
Quick ViewMedik8 Pore Refining Scrub (75ml)
This creamy facial scrub uses the powerful complex of chemical and physical exfoliants. Salicylic and mandelic acid dissolve impurities & oil to decongest and tighten pores, whilst natural jojoba grains gently exfoliate away dead skin cells.
Pores are left virtually undetectable and skin feels soft, smooth and supple.
DIANE'S TIP: Use 2/3 times a week after cleansing
Massage into damp skin for 5 mins - can be left on skin for a further 5-10 mins where you have lots of blackheads, blocked pores, bumps under the skin or ingrown hairs
Don't exfoliate everyday as this strips away the healthy oils.
Quick ViewMedik8 Lipid Balance Cleansing Oil
Medik8 Lipid-Balance Cleansing Oil
Don't be afraid of oil cleansers - They're wonderful for all skin types
Oil cleansers are fabulous make-up removers, they're gentle on dry sensitive skins & effective deep-pore cleansers for oily or blackhead-prone congested skin
Natural oils help dissolve sebum produced in our pores without needing detergent cleansing agents which can strip & irritate your skin
Ideal for fans of a double cleanse or full coverage foundation make-up wearers.
Key benefits of Medik8 Lipid Balance Cleansing Oil
Deep pore cleansing
Effective makeup remover
Soothing with luxurious texture & uplifting essential oils
RESULTS
Leaves your skin soft, supple and protected from everyday irritants. At the same time moringa seed extract helps to remove the build-up of daily pollutants, leaving skin perfectly purified.
Diane's skin care tips;
Once you try an oily cleanser you'll love the results - They give you a great facial massage opportunity every night to deeply clean your skin, relax tense muscles and boost lymphatic drainage that causes congestion and puffiness
Extra Tip - remove with warm water and a clean face cloth, rinse cloth under running tap and repeat LOVE It!
Quick ViewMedik8 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.
