ALSO READ: Hair oil buying guide: Tips to choose the perfect one for your mane Dr. Sheth’s Kesar & Kojic Acid Serum is a powerful serum. It contains 2% kojic acid and 4% niacinamide, which may ...

Melanin – the pigment that gives eyes, hair and skin colour – is present in every human. Different levels of melanin denote light or dark pigmentation. A skin-brightening acid, kojic acid is a ...

Ascorbic acid sulfate and ascorbyl palmitate are other forms of vitamin C used in skin products like serums and creams. 2. Kojic Acid What it does: Kojic acid is a byproduct of the fermentation of ...

Over 23,000 reviewers are 'flabbergasted' by this fast-acting top-seller, infused with kojic acid, collagen, retinol and more.