Lactobionic acid is a gentle polyhydroxy acid (PHA) that exfoliates while deeply hydrating skin. It helps visibly smooth texture and reduce the appearance of fine lines without irritation. The larger molecules work more gradually than traditional AHAs, making it ideal for sensitive skin that needs gentle exfoliation with hydration benefits.

Collagen face masks help support skin elasticity, deeply hydrate, and visibly plump the appearance of fine lines—revealing that lit-from-within glow that makes people ask what you're doing differently. KNESKO's collagen hydrogel masks are biodegradable, conform perfectly to facial contours, and are saturated with gemstone-infused serum featuring our GEMCLINICAL® technology. Each mask includes a complimentary guided Mask Meditation—no app required. Use 1-2 times weekly to see instant and cumulative results.

For optimal absorption, use toner before your face mask. Toner balances pH and preps skin for maximum absorption. We recommend: cleanse, tone, mask, then serum. After masking, massage in the remaining serum, then layer your KNESKO Face Serum to amplify benefits. If you use moisturizer, apply it last.

No, the serum from the KNESKO masks is meant to stay on the skin after the mask is removed. After your 20-40 minute masking ritual, remove the mask and gently massage the remaining serum into your skin—this final step of your ritual locks in the concentrated ingredients and amplifies your glow. Follow with your KNESKO face serum to deepen the benefits.