Reduce hair loss by 77%* with our latest advancement for thinning hair: the Invati Ultra Advanced™ 4-step system. This nourishing conditioner for thinning hair is step two of your routine. The formula detangles, thickens and helps strengthen fragile, thinning hair — helping you keep the hair you have, longer. Dermatologist tested. 96% naturally derived**. Vegan. Leaping Bunny Approved. *Reduction in hair loss due to breakage, from repeat grooming test on tresses after use of Invati Ultra Advanced™ 4-step system of shampoo, conditioner, serum and leave-in. **Naturally derived per the ISO 16128 Standard. From plant, non-petroleum mineral sources, and/or water. Use: How to Use  Massage into wet hair and scalp. Rinse. Use as part of the invati ultra advanced™ 4-step system. AVEDA Invati Ultra Advanced Thickening Conditioner Light 1000 ml