Kitsch Rosemary & Biotin Shampoo Bar — 3.2 oz Solid Shampoo for Volume, Strength & Color-Safe Cleansing

Kitsch Rosemary & Biotin Shampoo Bar is a compact, sulfate- and silicone-free solid shampoo designed to gently cleanse the scalp while boosting hair volume, strength, and shine.

This concentrated shampoo bar blends rosemary extract, biotin, amaranth protein and an antioxidant peptide complex in a pH-balanced, vegan formula to lift fine hair and reduce breakage without harsh detergents. Lightweight and travel-friendly, the 3.2 oz bar replaces multiple plastic bottles and is made in the USA with globally sourced ingredients. It’s formulated to be safe for color-treated hair and to rinse clean without residue.

How does this bar add body and fullness to fine or limp hair?

The bar uses rosemary extract and biotin to support hair’s natural keratin structure and to create visible lift at the root. Amaranth protein helps coat and thicken each strand, producing fuller-looking hair that moves naturally instead of lying flat.

• Rosemary extract for lightweight root lift
• Biotin to support strand structure
• Amaranth protein for temporary thickness
• Concentrated solid formula for even application

Will it help reduce breakage and make hair stronger?

Yes — the formula includes an antioxidant-rich peptide blend plus conditioning agents that smooth and reinforce the hair fiber. With regular use you can expect improved resilience during brushing and styling, reducing split ends from everyday friction.

• Peptide blend to support strand integrity
• Gentle cleansing that avoids over-stripping natural oils
• Conditioning components to lower friction and tangles
• Suitable for daily use to maintain strength

Is this shampoo bar safe for colored or sensitive scalps?

The bar is pH-balanced and free of parabens, sulfates, phthalates, silicones and other common irritants, making it a gentle option for many hair and scalp types. Because it rinses clean and leaves no residue, it won’t weigh color-treated hair down, but patch testing is recommended for highly reactive scalps.

• Free from parabens, sulfates and silicones
• Vegan and cruelty-free formulation
• pH-balanced to protect color and scalp barrier
• Made in the USA with transparent sourcing

How do I use a solid shampoo bar for best results?

Work the bar into wet hair or rub it between hands to create a lather, then massage into scalp and through lengths before rinsing thoroughly. Store the bar on a dry surface between uses to extend its lifespan and replace roughly two bottles of liquid shampoo per bar depending on frequency of use.

• Wet hair, lather directly on scalp or in hands
• Massage 30–60 seconds for even coverage
• Rinse thoroughly and air-dry the bar between washes
• Compact size ideal for travel or plastic reduction

Who is this product for? This shampoo bar is aimed at people with fine, limp, or thinning-looking hair who want a gentler, low-waste alternative to liquid shampoos. It’s suitable for men and women seeking more volume and improved strand strength, including those with color-treated hair who prefer sulfate- and silicone-free cleansing. If you prioritize travel convenience, reduced plastic use, and a plant-forward ingredient list, this bar fits into daily routines that need a lightweight, volumizing wash.

Ingredients

Sodium Cocoyl Isethionate, Sodium Methyl Cocoyl Taurate, Vegetable Glycerin, Hydrogenated Castor Oil, Natural Fragrance*, Biotin, Rosmarinus Officinalis (Rosemary) Leaf Extract, Activated Charcoal, Guar Hydroxypropyltrimonium Chloride, Chromium Oxide Green (CI77288), Iron Oxide (CI77492), Ultramarine (CI77007), Citric Acid. *Natural fragrance derived from plants. **Natural Color.