Beauty fans aiming to look 'a decade younger' are singing praises of one dermatologist-approved serum designed to deliver quick results in just a week. This anti-wrinkle serum , dubbed "magic" by some, is also scientifically backed, and boasts impressive clinical results. Cult favourite C-Tetra Serum from Medik8 promises to restore skin radiance in just seven days.

Recommended by dermatologists, it's formulated with a stabilised form of vitamin C (at 7%), which works to visibly brighten uneven skin tone and reduce the appearance of fine lines and wrinkles while remaining gentle on sensitive skin. READ MORE: 'I bagged £662 of Estée Lauder products for £177 at Boots – here's how you can too' READ MORE: Lash growth serum and mascara bundle hailed 'a game changer' now has 40% off Also enriched with vitamin E, this antioxidant powerhouse serum also protects the skin against ageing and damaging effects of free radicals, promoting a more youthful and healthy-looking complexion overall. It's described as the perfect choice for those new to vitamin C or those with sensitive skin.

One of Medik8's more budget-friendly offerings, a full-size 30ml bottle of Medik8's C-Tetra Serum costs £39 . Those unsure about investing in a large bottle can also opt for the 8ml travel size option, priced at £14, reports the Manchester Evening News . And customers are ecstatic over the results they're seeing with this serum.

One thrilled user commented "Works magic! I was sceptical at first as I d.