Product Description A concentrated, leave-in scalp serum featuring GHK-Cu and AHK-Cu copper peptides to support healthier-looking, stronger, and fuller-appearing hair. Its naturally cobalt-blue formula contains no added artificial color and is ideal for weak, fragile, or thinning-looking hair. How to Use Apply 2–3 drops directly to the desired areas of the scalp or dispense the serum into your fingertips. Gently massage into the scalp using small, circular motions until evenly distributed. Allow the serum to absorb completely. Do not rinse. For best results, apply in the evening and leave on overnight. Use consistently or as directed by your skincare or wellness provider. Caution For external use only. Avoid direct contact with the eyes. Discontinue use if irritation occurs. Keep out of reach of children.