Plantur 39 Phyto-Caffeine Anti-Hair Loss Shampoo for Dark Hair is specifically designed to strengthen hair and prevent hair loss in post-menopausal women, with a particular focus on dark hair. This shampoo not only cleanses the hair, but also deposits caffeine and other essential nutrients into the scalp, helping to stimulate hair growth and prevent hair loss. Caffeine: Penetrates hair follicles during washing, providing energy and stimulating growth. Color Pigments: Specially formulated for dark hair, helps intensify tone and prevent color fading. How to Use Apply to wet hair, gently massage into the scalp, and rinse. Use daily for best results.