Transform fine, flat strands into volumized, fuller hair with Cosmo Biotin Boost Thickening Shampoo. Infused with biotin and collagen to help promote stronger, thicker-looking hair. Biotin helps to strengthen the hair shaft, thickens, and texturizes while adding volume and dimension for a fuller look. Bring a full, voluminous look to your hair with Cosmo Biotin Boost thickening shampoo. The biotin inside this beauty care essential helps give hair a thick appearance, while the collagen works to fortify strands for added strength. A simple format makes it easy to lather up and gives your hair a soft, gentle clean. This Cosmo Biotin Boost thickening shampoo is free from sulfates, parabens, gluten, and drying agents, so you can feel good about using it every day.
- Thick, Strong & Luscious hair
- Repairs & Strengthens + Enhanced Volume & Thickness
- Stronger strands mean less breakage which encourages hair growth
Biotin is well known for its positive effects on hair. Research shows that biotin improves hair health including shine, volume, and scalp coverage in women who experience thinning hair. Research also shows that biotin helps improve skin's hydration, smoothness, and appearance
how to use
Apply throughout wet hair, massaging into the scalp. Rinse thoroughly. Repeat if required.