Guerlain Abeille Royale Scalp & Hair Youth Oil-In-Serum

Guerlain's Abeille Royale Scalp & Hair Youth Oil-In-Serum boasts a non-greasy, nourishing formula of healing ingredients, featuring the label's innovative Dynamic Blackbee Repair technology and black bee honey sourced from Ouessant Island. The serum works to triple the scalp's vitality and increase the strength of the hair follicle for visibly thicker and healthier-looking locks.