Rosemary Mint vs Biotin Shampoo Showdown, Tested We were intrigued by the Rosemary Hair Growth Shampoo, promising thickening and hair loss solutions. Consistent use over a month revealed noticeable improvements—hair appeared fuller, and scalp sensitivity reduced. The blend of rosemary, mint, tea tree, and biotin worked synergistically, balancing freshness with nourishment. We appreciated the gentle, efficient lather and the bottle’s convenient size. While results weren’t dramatic overnight, the incremental thickening effects were encouraging. The natural ingredients felt sustainable, and the scent lingered without overpowering. Our comparison with biotin-only formulas showed this shampoo excelled in revitalizing thinning hair. For those seeking a holistic thickening solution, this rosemary mint shampoo delivered steady progress without harsh chemicals.