Garnier Vitamin C Serum Anti-Dark Spots & Brightening Serum. Now 34% Off. £9 at Amazon £13 at sephora.co.uk £13 at LookFantastic. Credit: . This cruelty-free option aims to target those pesky

Super Pure. $ 29.00. Glossier. Kapoor recommends this dermatologist-tested serum formulated with 5% niacinamide and a vitamin-and-mineral duo of zinc PCA. Aside from balancing the skin, it's also Ahead, every kind of vitamin B your skin is begging for — from topical B3 (which you may know as niacinamide) to ingestible B5 (a game-changer for acne-prone skin). Vitamin B3 “Vitamin B3, also known as niacin, is one of the best B vitamins for your skin,” Dr. Icecreamwala says. “I recommend it to people with rosacea, acne, and
Niacinamide (B3) & Solar Keratosis. Niacinamide or nicotinamide has been shown to reduce the incidence of solar keratosis as well as some forms of skin cancer, namely basal & squamous cell cancer. Oral supplementation with 500 mg of vitamin B3 twice a day is the recommended dosage. The effects can be seen as early as 2 months.
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