The basics Bumble and bumble Full Potential Hair Preserving Conditioner helps restore strength and elasticity in hair that has grown visibly thin due to breakage.  The benefits This nurturing, lightweight conditioner, infused with Bumble and bumble’s hair preserve blend™, soothes and conditions the scalp and follicles creating an optimal environment for healthy hair.  The uses In as little as 4 weeks, strands grow stronger, healthier, and regain their full styling potential.  The bottom line For best results, pair with Full Potential Hair Preserving Shampoo and Booster Spray. Safe for all hair types.