Hair ResQ Thickening Treatment for thinning hair is a natural conditioner formulated with Biotin B-Complex that envelopes the hair shaft to build body and increase thickness while Caffeine energizes the scalp and stimulates hair follicles for extended vitality! Our Anti-Dandruff formula uses Certified Organic Patchouli and Green Tea to control flakes and deeply cleanse the scalp. For best results, use daily with Hair ResQ Thickening Treatment Shampoo.