Kitsch Rosemary & Biotin Shampoo Bar (3.2 oz) — Volumizing, Strengthening Hair Growth Bar

If your scalp gets oily fast or your hair feels flat no matter what you do, a shampoo bar can be a practical reset—especially one aimed at volume and breakage reduction. The Kitsch Rosemary & Biotin Shampoo Bar focuses on a gentle, root-to-ends cleanse while targeting the things that make hair look less full: buildup at the scalp, weak strands, and everyday friction.

It’s not a miracle bar that “forces” growth overnight, but the formulation direction is clear: rosemary and biotin for a nourishing wash, plus amaranth protein to support fuller-looking thickness. If you’re trying to cut down on single-use plastic and keep your routine simple, this one is designed to fit right in.