Spend £25.00 for free shipping

Free Shipping
C-Tetra® Advanced

The Vitamin C Serum Range

AM C-Tetra®
C-Tetra®
AM C-Tetra® Luxe
C-Tetra® Luxe
NEWAM Medik8 C-Tetra Advanced bottle displayed on a clean white background with translucent serum droplets, highlighting its lightweight gel-serum texture.
C-Tetra® Advanced
AM Super C Ferulic™
Super C Ferulic™
Strength
Strength
Strength

7% Stabilised Vitamin C

Strength

14% Stabilised Vitamin C

Strength

20% Stabilised Vitamin C

Strength

30% Stabilised Vitamin C

Texture
Texture
Texture

Lightweight oil

Texture

Rich oil

Texture

Lightweight Gel-Serum

Texture

Rich, oil like serum

Skin Types
Skin Types
Skin Types

New to Vitamin C, Sensitive skin

Skin Types

All skin types, First signs of ageing

Skin Types

All skin types, Visible signs of ageing

Skin Types

Advanced signs of sun induced ageing

Benefits
Benefits
Benefits
  • Brightens
  • Ultra gentle
Benefits
  • Brightens
  • Nourishes
  • Softens Look Of Wrinkles
Benefits
  • Brightens
  • Defends Against Premature Skin Ageing
  • Smooths Skin Texture
  • Visibly  Improves Wrinkles
  • Advanced Pollution Protection
  • 0% Barrier Disruption
Benefits
  • Brightens
  • Intense Dark Spot Reduction
  • Visibly Reduces Wrinkles
Key Ingredients
Key Ingredients
Key Ingredients
  • 7% Tetrahexyldecyl Ascorbate
  • Vitamin E
Key Ingredients
  • 14% Tetrahexyldecyl Ascorbate
  • Squalane
  • Maracuja Oil
Key Ingredients
  • Phyto Exosomes 
  • 20% Tetrahexyldecyl Ascorbate
  • Acetyl Zingerone
Key Ingredients
  • 30% Ethylated L-Ascorbic Acid
  • Ferulic Acid
  • Vitamin E
  • Turmeric Root Extract
HEAR FROM OUR COMMUNITY
O
officialmedik8
25/02/25
Jami (@jamionair) shares her top secret for youthful looking skin...and 100% of users surveyed agreed; seeing a visible improvement of wrinkles in 10 minutes* *Proven via independent clinical study on Liquid Peptides Advanced MP tested on 20 participants at 10 minutes & 8 weeks #AntiAging #AntiAgeing #WrinkleRepair #Peptides #Medik8 #SkinCareEssentials #Skincare
READ MORE...
READ LESS
O
officialmedik8
24/02/25
Putting Liquid Peptides Advanced MP to the test, @reallyree shares her 10-minute real results! Watch to see how the breakthrough skincare technology diminishes the appearance of expression lines in 10 minutes and deep-set wrinkles in 8 weeks* Available via link in bio or at @Spacenk *Proven via independent consumer study on Liquid Peptides Advanced MP conducted over 8 weeks on 91 participants. #AntiAging #WrinkleReduction #YouthfulSkin #AdvancedSkincare #SkincareRoutine #Peptides
READ MORE...
READ LESS
O
officialmedik8
20/02/25
Watch to see why esthetician @skinbykristin calls Liquid Peptides Advanced MP 'next-generation skincare' Have you tried it yet? Link in bio to shop. #AntiAging #WrinkleReduction #Peptides #SkincareInnovation #YouthfulSkin #AdvancedSkincare #SkincareRoutine
READ MORE...
READ LESS
O
officialmedik8
07/02/25
"They've really upped their game with this one" - Dr. Ewoma, Medical & Cosmetics Doctor (@drewomaukeleghe) explains how Liquid Peptides Advanced MP has takes her skincare to the next level. Have you experienced the power of peptides and proteins yet? #AntiAging #AntiAgeing #WrinkleReduction #Peptides #Derm #Dermatologist #SkincareRoutine #Medik8
READ MORE...
READ LESS
O
officialmedik8
28/01/25
Meet the face behind the formula; Daniel Isaacs, Chief Product Officer and Founding Partner of Medik8 introduces our latest innovation. Liquid Peptides Advanced MP. Got a question? Ask our experts in the comments section. #Medik8 #Skincare #AntiAgeing #AntiAging #WrinkleReduction #Peptides #GrowthFactors
READ MORE...
READ LESS
O
officialmedik8
24/01/25
Stop Press. Something new is launching... Leave your guesses to be in with a chance of winning our latest innovation. #SkincareRoutine #Skin #AntiAging #Peptides #WrinkleReduction
READ MORE...
READ LESS
O
officialmedik8
12/01/25
From morning routines to evening rituals, our 3 iconic moisturisers are here to keep your skin soft, smooth, and perfectly hydrated. Which one is your pick? #SkincareRoutine #SkincareEssentials #HealthySkin #RadiantSkin #LockInMoisture #HydrationBoost #SelfCare #SkinHydration
READ MORE...
READ LESS
O
officialmedik8
04/01/25
Community approved! We have clinical trials to back up our products, but nothing beats our customer reviews. Let us know why you love Advanced Night Restore in the comments. #Medik8 #Skincare #SkincareTips #Moisturier
READ MORE...
READ LESS
O
officialmedik8
03/01/25
Melt away makeup with Lipid-Balance Cleansing Oil. This silky, transformative formula is our ultimate double-cleanse hero. Follow with a cream, gel or mousse as your second cleanse. Shop now via link in bio. #SkincareAddict #GentleCleanse #HealthySkin #Cleanser #OilCleanser #CleansingOil #DoubleCleanse
READ MORE...
READ LESS
O
officialmedik8
02/01/25
Discover the secret to glowing and youthful skin with these essentials from Natalie (@thebeautyrecluse). Are you unsure about which product suits your needs? Head over to the link in our bio and try our Regime Builder. #SkincareRoutine #SkincareEssentials #HealthySkin #RadiantSkin #SkincareTips #GlowingSkin
READ MORE...
READ LESS

REVIEWS

We’re looking for stars!
Let us know what you think