A new addition to the brand's Sebium range, which specifically targets oily-combination and blemish-prone skin, the Bioderma Sébium Lotion (£11) is meant to be used after you've washed your face and before you apply moisturiser to help regulate sebum production. The addition of salicylic acid in the formula means the lotion helps clear out clogged pores, whilst glycerin keeps skin hydrated — which is still super important, even if your skin is oily or acne prone.