System Professional Derma B4 Balance Energy Serum is a lightweight scalp serum formulated to strengthen thin hair and support anchorage. Its Energising Complex combines caffeine, biotin, lauric acid and vitamins to help energize scalp and hair. Apply after shampoo: dispense 2–3 pipettes section by section directly onto the scalp and massage in with your thumb. Do not rinse. Gently invigorate the scalp after application to help the active ingredients penetrate. Use three times weekly; for acute hair loss use daily. For best results, use with the System Professional Balance Shampoo.

Alcohol Denat., Aqua/Water/Eau, Niacinamide, Caffeine, Panthenol, Menthol, Lauric Acid, Parfum/Fragrance, Peg-40 Hydrogenated Castor Oil, Polysorbate 20, Peg-35 Castor Oil, Tocopheryl Acetate, Benzyl Salicylate, Peg-20 Glyceryl Laurate, Hexyl Cinnamal, Biotin, Oleic Acid, Glyceryl Oleate, Limonene, Alpha-Isomethyl.