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In Stock
Please note we are unable to ship Medik8 products to the China, Macao, Hong Kong and Taiwan
Restore radiance and fight visible signs of ageing with C-Tetra. Utilising the antioxidant power of vitamin C and E, the hydrating serums brighten and smooth the complexion, while fighting free radicals to reduce visible signs of ageing.
Formulated with nourishing, pampering oils combined with the anti-ageing power of vitamin C, this fast-absorbing vitamin C serum is ideal for those looking for skin rejuvenation. Perfect for those who are new to vitamin C, or are looking to upgrade from C-Tetra Cream or Daily Radiance Vitamin C.
Carefully crafted in a water-free formula to be 100% stable, the vitamin C does not degrade over time. This ensures that your formula remains highly potent from the very first use to the final drop.
Key Benefits
- Stimulates the production of collagen and elastin to help reduce fine lines and wrinkles
- Visibly brightens the complexion
- Helps to balance skin tone
SKU# UK200030037
UK STANDARD DELIVERY - £4
Free when you spend £20
Delivery within 2-4 working days.
UK NEXT DAY DELIVERY - £5
Free when you spend £100
Order before 8pm Monday - Friday, and receive your order the next working day. Orders placed over the weekend or on UK Bank Holidays will be processed the next working day.
CLICK & COLLECT - FREE
Collect your order from any of our stores within 3-5 working days.
EXPRESS CLICK & COLLECT - FREE
Collect your order from one of our stores within 1 hour.
Select 'Find in Store' on the product page to check whether your item is available for Express Click & Collect
2 HOUR DELIVERY - £8
Free when you spend £100
Receive your order within 2 hours from a local store.
Service will show at checkout if available. Only certain postcodes are eligible for our 2 hour delivery service.
We ship worldwide! Find out more about our international shipping options on our delivery page.
RETURNS
Buy with confidence thanks to Space NK’s 100% Satisfaction Guarantee
Unopened product can be returned for a full refund or exchange within 28 days of purchase with proof of purchase.
Opened or used products that you are not completely satisfied with can be returned for an exchange within 28 days of purchase with proof of purchase.
Summary of Customer Ratings & Reviews
Average Customer Ratings
holidaygolightly
Location: Leicestershire
Reviews: 1
Age 45+
Skin Type: Normal
Gender Female
Wonderful vitamin C serum
I really love Medik8 products and this is no exception. A really wonderful vitamin c serum that absorbs really easily. Don't be put off by the slightly oily texture as it sinks into the skin within seconds and causes no irritation. I find it works particularly well with their peptide serum and have noticed that my skin is brighter, smoother and plumper.
Best Use: Uneven Skin Tone, Hydration, Anti-Pollution, Uneven Skin Texture, Brightening
Recommends this product ✔ Yes
Shannon123
Location: London
Reviews: 1
Age 30-45
Skin Type: Normal
Gender Female
Amazing serum
I love all Medik8’s products and this is no exception. It’s such a nice vitamin c serum that is not harsh or drying on my sensitive skin and I really noticed an overall brightening of my skin/reduction in pigmentation. Will definitely repurchase again!
Best Use: Brightening
Recommends this product ✔ Yes
jlb1919
Location: London
Reviews: 1
Gentle Vitamin C
This is a great vitamin C for those worried about irritation. It has a lovely light orange fragrance - a bonus as some vitamin C serums can smell a bit off putting. This was lovely to use and absorbs in quickly. It seems to be very gentle - have noticed no irritation at all. And a little goes a long way.
Best Use: Brightening
Recommends this product ✔ Yes
janeyjanejanejane
Location: Wadhurst
Reviews: 1
Age 45+
Skin Type: Combination
Gender Female
Lovely orange smell
This is oilier than I thought and I always put too much on so I have to wait until it absorbs before applying moisturiser. I like the smell and the feel of it, I apply in the morning and my skin looks bright and fresh but it doesn't seem to have removed the small amount of pigmentation I have on my face which is a bit disappointing
Best Use: Hydration, Brightening
Recommends this product ✔ Yes
Veronica298
Location: Bahrain
Reviews: 1
Age 45+
Skin Type: Combination
Lovely vitamin C
This Vit C has a slight oily texture to it, but it adsorbs really quickly. It also has a lovely orange scent to it but is not overpowering. I used it everyday and works well with other products layered on top. I have notice that my complexion is much clearer when using it and it does last a long time.
Best Use: Uneven Skin Tone, Anti-Pollution, Hyperpigmentation, Uneven Skin Texture, Brightening, Anti-Aging
Recommends this product ✔ Yes