Niacinamide has controlled trials for uneven tone, blotchiness and the look of pores, and it is easy on most skin. Our Tone Balance Niacinamide Serum is built around 10% niacinamide for exactly that job, though any well-made niacinamide serum follows the same logic.
Vitamin C (L-ascorbic acid) is an antioxidant that pairs well with morning sunscreen and has evidence for brightness and fine lines. It can sting sensitive skin and oxidizes once opened.
Retinoids improve texture and tone over months. Start low and slow.
Glycerin, hyaluronic acid and ceramides keep water in, which is the quickest visible change you can make. Dewy skin is often just well-moisturized skin.