The formulation contains: the core of CRESCINA® HFSC - Woman Hair Regrowth Vial (Acetyl Cysteine, Lysine HCl, Glycoproteins), which helps strengthen hair and scalp, and Stem-Engine (Hydrolyzed Rice Protein): both complexes are inserted within specific carriers (Hydroxypropyl Cyclodextrin) that allow their gradual and ongoing release into the scalp. The formulation is enriched by the new booster complex (Methionine, Glycine, Copper Tripeptide-1) and 3 enhancers (Pentylene Glycol, Decylene Glycol, Caprylyl Glycol). CRESCINA® HFSC - Woman Hair Regrowth Vial contains additional 3 more ingredients (Biotin, Glutamine & Poly Quatrernium-68) that work as emollient and conditioner for hair to be soft and easier to handle.