The Bonacure Root Activating Serum is a gentle vegan* and free from** serum that is specifically formulated for weak and thinning hair. Formulated to reduce pathological hair loss* by activating the hair roots** and stimulating the scalp, helping to increase the production of HGF (Hepatocyte Growth Factor), to help reduce non-pathological hair loss after just 6 weeks*** With Guaraná and Biotin, the weightless formula promotes fuller-looking hair, while making it softer and thicker. *With regular use when combining the Root Activating Shampoo and Serum. **Increases the ratio of active hair follicles.***Free from Sodium Lauryl Sulphate & Sodium Laureth Sulphate, silicones and artificial colourants.****Free from animal-derived ingredients. Ingredients: Aqua (Water, Eau), Alcohol denat., Propylene Glycol, PEG-40 Hydrogenated Castor Oil, Parfum (Fragrance), Carnitine, Taurine, Tartaric Acid, Panthenol, Sodium Hydroxide, 4-Tert-Butylcyclohexyl Acetate, Glycerin, TETRAHYDROLINALOOL, Limonene, Menthol, t-Butyl Alcohol, Citronellol, Echinacea Purpurea Extract, Biotin, 2-sec-Butylcyclohexanone, Cyclamen Aldehyde, no INCI available, no INCI available, Sorbitol, No INCI available, Eucalyptol, Paullinia Cupana Seed Extract, Pantolactone, Menthone, Dimethyl heptenal, Sodium Benzoate, Hydrolyzed Rice Extract, Beta-Pinenes, Alpha-Damascone, no INCI available, Pinene, 2,4-Dimethyl-3-Cyclohexene Carboxaldehyde, Trimethyl-Propylcyclohexanepropanol, Delta-Damascone, Geraniol, Citral, Denatonium Benzoate, Citronellal, Linalool, Beta-Caryophyllene, No INCI available, Cyclamen alcohol, Hydrolyzed Soybean Extract, Camphor, no INCI available, Cuminum Cyminum (Cumin) Seed Extract, BHT, p-Cymene, Phenylacetaldehyde, Terpinolene, Gamma-Terpinene, No INCI available, no INCI available, Carvone, Citric Acid, No INCI available, L-Alpha-Pinene, METHYL DIHYDROXY-DIMETHYLBENZOATE, Benzyl Alcohol, no INCI available, Diviniris (CBI), Isobutenyl Methyltetrahydropyran, Eugenol, Lauraldehyde, Diethylene Glycol, Perillaldehyde, Acetylcedrene, Isoeugenol, Phenoxyethanol, Allylanisole, Anethole, Methyl Salicylate, Farnesol