Beauty buffs wanting to look '10 years younger' have sung their praises about a dermatologist-approved serum designed to give rapid results in as little as 7 days. The anti-wrinkle serum, which has been hailed 'magic' by some, is backed by science, and boasts impressive clinical results. Medik8's cult favourite C-Tetra Serum.

promises to restore the look of skin radiance in just 7 days. Reccomended by dermaologists, it's formulated with a stabilised form of vitamin C (7%), which works to visibly brighten uneven skin tone and reduce the look of fine lines and wrinkles. Unlike some other products on the market, it works its magic while remaining gentle on sensitive skin.

Fortified with vitamin E, the antioxidant powerhouse serum also protects the skin against the ageing and damaging effects of free radicals for a more youthful and healthy-looking complexion overall. It's described as the perfect option for those who are new to vitamin C, or those with sensitive skin. READ MORE: ' I've been complimented on this perfume for over 30 years': Beauty buffs praise £52 scent slashed to £19 at Debenhams READ MORE: 'I bagged £313 worth of free luxury anti-ageing skincare by changing how I shop' One of Medik8's more budget friendly products, a full-size 30ml bottle of Medik8's C-Tetra Serum costs £39.

Those unsure about investing in a big bottle can opt for the 8ml travel size option, which costs £14. One impressed shopper was blown away by the results she'd seen from using Medik8's .