For hair that’s fuller, stronger, and stays with you longer. WHAT IT IS This highly potent treatment promotes strength and elasticity when used as a part of the Full Potential regimen. HOW IT WORKS Infused with our Hair Preserve Blend™, the restorative spray acts like a liquid bandage when used as a part of the Full Potential regimen.The results:• Immediately: 80% of regimen users said hair looks fuller• After four weeks: 80% of users said hair felt stronger and looked healthier, 86% said hair was easier to style WHO IT'S FOR • Density: fine to thick• Texture: straight to curly• Type: breakage-prone or thinning HOW TO USE Twice a day, spray onto damp or dry hair from roots to ends and comb through. For best results, start with Full Potential Shampoo and Conditioner.Note: The Booster Spray’s directional spray pattern allows for optimal application to the scalp. For alternative usage, spray directly into hands and work through. KEY INGREDIENTS Energizing Creatine: Helps keep hair looking healthy.Invigorating Menthol: Offers a cool, tingling sensation (oooh!).Formula with UV absorbers: helps protect hair against UV damage. Bb.Products are free from parabens, phthalates, mineral oils, and formaldehyde. CRUELTY FREE Bumble and bumble is a cruelty-free brand. We don't test on animals.