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Shop Medik8 in New Zealand at Satini. Founded in the UK in 2009 by scientist Elliot Isaacs, Medik8 is an award-winning, science-led skincare brand known for its CSA Philosophy®: vitamin C and sunscreen by day, vitamin A by night. It’s a simple, effective routine that targets fine lines, uneven skin tone, dullness and texture, without a cabinet full of products.
Medik8 started in a small lab behind a family pharmacy and was first trusted by skin clinics and professionals. Today its formulas are developed by in-house scientists, focusing on stable, well-researched active ingredients. Every product is 100% vegan and cruelty-free, and Medik8 is a certified B Corp, so you can feel good about what goes on your skin.
The Medik8 Crystal Retinal range is one of the most popular vitamin A serums in the world. Retinal (retinaldehyde) works faster than standard retinol and comes in numbered strengths. Beginners and sensitive skin can start with Crystal Retinal 1 or Crystal Retinal 3, then move up to Crystal Retinal 6 and Crystal Retinal 10 as the skin adjusts. For the delicate eye area, try Crystal Retinal Ceramide Eye.
Medik8 C-Tetra is a gentle, lipid-based vitamin C serum that brightens and helps defend skin from daily environmental stress. It suits most skin types, including those who find vitamin C irritating. For a stronger option, choose C-Tetra Advanced.
With New Zealand’s high UV levels, daily SPF is essential. Medik8 Advanced Day SPF moisturisers protect against sun damage and premature ageing, and wear comfortably under makeup.
Plump and firm with Liquid Peptides, hydrate with Hydr8 B5, and refine texture with Press & Glow exfoliating tonic.
Where can I buy Medik8 in NZ?
Right here. Satini stocks the Medik8 range online with fast NZ-wide shipping.
What Medik8 product should I start with?
Start with C-Tetra in the morning, followed by SPF, and Crystal Retinal 1 or 3 at night. That’s a complete CSA routine.
Is Medik8 good for sensitive skin?
Yes. C-Tetra and Crystal Retinal 1 are gentle starting points. Introduce one active at a time and always wear sunscreen when using vitamin A.
Need help building your routine? Ask our skin team.