ᴋᴇʏ ɪɴɢʀᴇᴅɪᴇɴᴛꜱ: niacinamide (5%), squalane
This best-selling serum is part of AXIS-Y's 611 line. This serum targets dark spots, improves uneven skin tone, and has incredible skin-barrier strengthening properties. Niacinamide works to build skin proteins and squalane mimics your skin's natural oils, so together they keep the skin safe from impurities and pollutants. The thicker, gel-like serum gives me the most beautifully hydrated glass skin!