PRO C4 Retinol Serum

renew — a retinol serum for smoother, more even skin.

Who it's for: texture, fine lines and uneven tone on skin ready for vitamin A.

Why it works: retinol encourages faster cell turnover so fresher, smoother skin comes to the surface.

How to use: at night after cleansing, 2–3 nights a week to start, followed by moisturizer. SPF every morning. Avoid during pregnancy.

From your esthetician: never stack retinol with strong acids on the same night. Ask me for a schedule.