Vitamin C, retinal and peptides
Serums
C-Tetra vitamin C by day, Crystal Retinal by night, Liquid Peptides and Hydr8 B5 in between: the heart of the Medik8 routine.
SAVE BIG - Up to 45% OFF all these brands: OLAPLEX | KÉRASTASE | SKINCEUTICALS | PAUL MITCHELL | COLOR WOW | OBAGI | L'OREAL PROFESSIONNEL | REDKEN
CSA: vitamin C and sunscreen by day, vitamin A by night
Medik8 is British skincare built on a simple philosophy it calls CSA: vitamin C and sunscreen every morning, vitamin A every night. Its Crystal Retinal serums pioneered stabilised retinaldehyde for faster results with less irritation, and every formula is designed to be introduced gradually so skin gets stronger, not sensitised.
Flawless Body is an authorised UK stockist. Every product is genuine, sourced direct from Medik8, and dispatched from our Stamford warehouse.

YOUR ROUTINE, MADE PERSONAL
Answer a few questions about your skin, choose your budget and see your personalised product shortlist.
Pick the step or concern you are shopping for, or use the finder further down if you are not sure.
Vitamin C, retinal and peptides
C-Tetra vitamin C by day, Crystal Retinal by night, Liquid Peptides and Hydr8 B5 in between: the heart of the Medik8 routine.
Day and night
Total Moisture Daily Facial Cream, Advanced Night Restore and Daily Radiance Vitamin C: hydration matched to the serum underneath.
Step one
Surface Radiance Cleanse, Clarifying Foam, Lipid-Balance Cleansing Oil and Daily Refresh Balancing Toner for every skin type.
Delicate areas
Crystal Retinal Ceramide Eye, Advanced Night Eye and Illuminating Eye Balm: retinal and peptide care for the eye area.
Exfoliating tonics
Press & Glow PHA tonic for daily use, Sleep Glycolic for overnight resurfacing and Press & Clear BHA for blemish-prone skin.
The S in CSA
Advanced Day Total Protect and Physical Sunscreen: high-factor daily protection with skincare benefits built in.
Weekly treatments
Deeper resurfacing and clarifying masks for a weekly reset.
Find your Medik8 step by what your skin needs.
Lines and loss of firmness
Crystal Retinal at night, stepped up gradually from 1 to 24. Shop Serums →
Dullness and pigmentation
C-Tetra vitamin C every morning brightens and protects. Shop Serums →
Dehydrated skin
Hydr8 B5 hyaluronic serum under any moisturiser. Shop Serums →
Blemishes and congestion
Press & Clear BHA tonic and Clarifying Foam cleanser. Shop Direct Acids →
Tired eyes and fine lines
Retinal and peptide eye care in the same gradual system. Shop Eyes & Lips →
Daily protection
High-factor sunscreen that completes CSA. Shop Sunscreen →
Still unsure? Every product page lists the skin type and concern it suits under Key Benefits.