Restore vitality to your weakened hair and reduce hair loss. The stimulating serum for weak and hair prone to hair loss. The Doctor Health & Care Ginger + Caffeine Stimulating is exactly what you need to strengthen weakened roots and promote hair growth. The serum with caffeine and ginger oil stimulates microcirculation, refreshes and tones the scalp, thus contributing to the overall strengthening of hair fibers. Make your hair healthier and more beautiful.