For weak hair prone to hair loss. Caffeine Ginseng Pro Care Hair Tonic is specially formulated to nourish the scalp and help hair look healthier, stronger and more vibrant. Helps reduce hair loss by stimulating hair roots and supports faster, healthier hair growth. Usage: Apply hair tonic to a clean, dry or damp scalp. Spray the product directly onto the scalp or pour a small amount into your palm and massage into the scalp with your fingertips. No rinsing is required.