Vitamin C Routine

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Enhance your brightening results with Medik8’s expertly formulated vitamin C skincare collection. Discover complementary serums, moisturisers and SPF formulas designed to work alongside your vitamin C routine, helping to visibly brighten, hydrate and protect your skin. Build a targeted routine with proven ingredients and advanced formulations, selected to support a more radiant, even-looking complexion.

Frequently Asked Questions

Can I use C-Tetra Advanced if I’ve never used vitamin C before?
Absolutely. Although C-Tetra Advanced contains a potent 20% vitamin C, it has been formulated using a very gentle form of vitamin C called THDA (Tetrahexyldecyl Ascorbate) that is suitable for all skin types, even if you’re new to vitamin C. Alongside this, it contains many gentle actives such as phyto exosomes, which offer soothing properties to support the skin barrier. C-Tetra Advanced is also proven to be gentle on all skin types in independent clinical and consumer testing. This means anyone can enjoy C-Tetra Advanced without fear of irritation.
How do I use Crystal Retinal alongside vitamin C?
We recommend using vitamin C alongside Crystal Retinal (vitamin A) as part of our pioneering CSA Philosophy. This simple yet clinically proven skincare approach champions vitamin C plus Sunscreen by day, vitamin A (retinoids) by night as the secret to youthful, glowing skin. After cleansing in the morning, apply your vitamin C serum (such as C-Tetra Luxe) and follow with your sunscreen (we recommend Advanced Day Ultimate Protect). After cleansing in the evening, apply Crystal Retinal.