As a skincare-obsessed beauty editor, I’ve tested more than my fair share of serums. Although each formula claims to be exceptional in its own right, not all of them have managed to live up to their bold promises, particularly when it comes to vitamin C serums.
But the newly launched Medik8 C-Tetra advanced serum has already become a staple in my routine. I’ve often relied on Medik8 to deliver truly hardworking formulas. In fact, I’ve sworn by the brand’s crystal retinal formula (£69, Medik8.com) for the better part of the past three years, and not a single retinoid serum has managed to dethrone it from its spot in my routine. I’m already a fan of the brand’s science-backed, effective approach to skincare, particularly its ‘CSA’ philosophy, which focuses on vitamin C, sunscreen and vitamin A.
