Medik8 Calmwise Serum (15ml)
Product Information
£34.00 Original price was: £34.00.£31.99Current price is: £31.99.
Beneficial for irritated, redness prone skin, menopausal facial flushing, acne rosacea and post treatment skin irritations.
7 active ingredients provide intensive relief to sensitive skin, reduces redness, repair dryness and improve the skin’s natural barrier.
This restorative serum improves skin firmness and hydration, leaving skin supple and illuminated.
Clinical trials have shown that the ingredient teprenone can reduce redness by up to 30% after just 1 month of use and also reduces visible signs of ageing.
DIANE’S TIP: Take a before photo, and after 1 month of use, take your progress picture. Make sure to tag me! You’ll be amazed by the results.
P.S This product is great for Rosacea & Pigmentation
Description
DIRECTIONS:
Use in the morning & evening after cleansing, Massage 4 drops over affected area.
Follow up with sunscreen during the day.
INGREDIENTS:
Teprenone – A patented anti-redness active that helps to prolong the life of skin cells, enhancing the skin’s protective barrier reducing sensitivity and redness
Organic Sage Extract – A powerful natural antioxidant that helps to soothe inflammation & calm irritation
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.Related Products
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Diane's skin care tips;
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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
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8x more powerful than retinol
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*r-Retinoate Day & Night now features the equivalent level of vitamin C in C-Tetra serum.
Morning Vitamin A
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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
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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
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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:
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Targeted Care for the Delicate Eye Area
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In Short:
- C-Tetra – A simpler, lightweight serum for daily brightening and antioxidant protection
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- Medik8 C-Tetra Eye - Specifically for around the eye area
Select from the options below
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Contains dragon fruit and saskatoon berry to neutralise free radicals that damage the skin after building up during the day.
Matrixyl 3000® to firm the eye contours and reduce the appearance of fine lines and wrinkles along with caffeine and hesperidin to help brighten dark circles.
DIANE'S TIP: Not only does this eye cream combat fine lines and wrinkles, but brightens dark circles too! Pop this Eye Cream in the fridge for an ultra cooling and de puffing treatment.
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*Breakouts are visibly reduced in just 24 hours*.
DIANE'S TIP: This gel stays totally invisible on the skin as it works its magic, resulting in no dry residue being left behind. Great for an unexpected blemish!
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Formulated with natural clays of kaolin and bentonite
Anti inflammatory essential oils to soothe and calm breakouts
DIANE’S TIP: Apply after cleansing, massage actively into skin for 5 mins, leave on for another 5 then rinse off with warm water and a clean flannel. Blackhead extractions are easy to do at this point
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The ultimate plant-based Vegan-friendly, anti-ageing alternative for to vitamin A retinols
Designed to help promote a more youthful complexion, the lightweight, oil-based serum harnesses the gentle power of 1.25% pure bakuchiol.
A clinically proven alternative to retinol that is ideal for those that can’t use vitamin A retinol - eg when pregnant or breastfeeding* as it is not recommended during this time. Bakuchiol Peptides is enhanced with brightening peptide precursors, which help to maintain a glowing, even complexion. The lilac-hued formula is also infused with cica (centella asiatica), an ingredient perfect for soothing inflamed, sensitive skin.
Bakuchiol Peptides can be used both day and night, for accelerated visible anti-ageing results. Perfect for those looking for a substitute for vitamin A in their skincare routines
*Of course, due to ethical considerations the Bakuchiol Peptides formula has not been tested on pregnant women, but there is nothing in the formula which is known to be an issue (eg vitamin A or high levels of exfoliating acids). If you are at all concerned, always consult your doctor.
Skin Type: Acne, Anti-Ageing, Combination, Dry, Mature, Normal, Oily, Pigmentation, Problem Prone, Rosacea, Sensitive, Pregnancy safe skincare
Size: 30ml
Medik8 Illuminating Eye Balm | Instant Eye Brightening Formula
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Awaken dull, tired eyes and banish puffiness and dark circles with this brightening under eye tinted formula. It's natural mineral pigments and illuminating particles work to disperse to brighten and re-awaken.
Mineral Pigments: Instantly illuminating, mineral pigments lift and neutralise darkness under the eyes for an instant awakening effect.
Cucumber Extract: Cooling and refreshing, cucumber extract helps to quench the skin’s thirst, especially important for the delicate under-eye area prone to dehydration.
Red Algae Extract: Helps to minimise the appearance of puffiness underneath the eyes - both short term and long term.
Hyaluronic Acid: Able to hold up to 1000 times its own weight in water, hyaluronic acid sinks easily into the skin where it draws moisture to itself, leaving the under-eye area both hydrated and supple.