At Skin Cupid, we know what perfect summer food pairings look like – strawberries and cream, calamari and aioli, watermelon and feta. But when it comes to skincare, there’s one iconic duo that deserves top billing on your summer skin menu: Vitamin C + Sunscreen. Think of them as the perfectly balanced dish – one brightens and repairs, while the other shields and inhibits damage. Together? They serve up a daily dose of glow and protection that’s as satisfying as your favourite flavour of ice cream on a summer’s afternoon (any other mint chocolate-chip fans reading?).

So why do these two work so deliciously well together? 

Vitamin C is a potent antioxidant that helps neutralise free radicals – unstable molecules generated by UV exposure, pollution, and other environmental stressors. These free radicals can lead to premature ageing, pigmentation, and collagen breakdown. While sunscreen works by physically or chemically blocking UV rays from penetrating the skin, it doesn’t neutralise the oxidative stress that still occurs. That’s where Vitamin C comes in. By neutralising the free radicals associated with sun damage before they can penetrate into the dermis, It supports your skin’s natural defence system, reinforcing the protection sunscreen provides. 

Not only does Vitamin C help prevent UV-induced skin damage, it also contributes to brighter, more even-toned skin by interfering with melanin production. Over time, it can fade hyperpigmentation and post-inflammatory marks, making it a favourite for anyone dealing with dullness or discolouration. Layering it under your SPF in the morning gives you antioxidant support and better protection from visible signs of photo-ageing.

Scientific studies have even shown that using Vitamin C in combination with sunscreen can offer significantly greater protection against UV-induced redness and cell damage compared to sunscreen alone.

Used together each morning, Vitamin C and sunscreen form a powerful first line of defence – Vitamin C to brighten and shield against oxidative stress, and sunscreen to block harmful UV rays. For best results, we recommend applying your Vitamin C serum first, allowing it to absorb fully, then following with a broad-spectrum SPF as the final step in your routine. This layering approach ensures both ingredients work in tandem for maximum protection and glow.

Below, you’ll find our bespoke menus pairing Vitamin C serums and sunscreens, designed to suit every skin type and experience level – from beginners dipping their toes into antioxidants, to seasoned users ready for more potent formulas. Whether you prefer something light and refreshing or rich and intense, there's a combination to suit every taste!

For sensitive tastebuds

For more robust palates

KLAIRS Freshly Juiced Vitamin Drop

With 5% Ascorbic Acid and soothing Centella, this serum helps to brighten dark spots, uneven skin tone, and smooth fine lines. It is perfect for dull, sensitive, and ageing skin.

Served with: SKIN1004 Hyalu-Cica Water-Fit Sun Serum

This TikTok-viral SPF uses a blend of Centella and Hyaluronic Acid to soothe irritation and deeply hydrate, calming sensitive skin while leaving a dewy, white-cast-free finish.

For those who love strong flavours