







💥 Unlock fuller, thicker hair with every wash!
Therapy Biotin B-Complex Thickening Shampoo is a 32 oz professional-grade formula designed to energize the scalp and visibly thicken fine or thinning hair. Enriched with a potent blend of biotin, saw palmetto, quinoa protein, and vitamin E, it cleanses deeply while supporting hair health. Packaged sustainably in a 100% recycled bottle, this shampoo is free from harmful chemicals, cruelty-free, and EWG VERIFIED, making it a clean, ethical choice for vibrant hair.




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