Rice water shampoo bar for thinning, shedding, or low-volume hair. This sulfate-free bar pairs rosemary and biotin with Longsheng rice water — the fermented rice water the Red Yao women of southern China are known for using in their hair care. Rice water delivers amino acids, inositol, and antioxidants; hydrolyzed rice protein and biotin help strengthen the strand so fewer hairs break mid-length. Rosemary adds a clean, herbal-green scent and antioxidant conditioning for the scalp. The result: hair that looks fuller and feels stronger, from a gentle wash you'll actually enjoy.

Sulfate-free · Paraben-free · No synthetic fragrance · Phthalate-free · pH-balanced · Vegan · Cruelty-free · Plastic-free.

Sodium Cocoyl Isethionate, Behentrimonium Methosulfate, Longsheng Rice Water, Cocoa Butter, Sodium Lactate, Glycerin, Jojoba Oil, Cetyl Alcohol, Shea Butter, Butylene Glycol (Plant-Based), Stearic Acid, Hydrolyzed Rice Protein, Broccoli Seed Oil, Bamboo Extract, Rice Bran Oil, Vitamin B8, Vitamin B5, Rosemary Leaf Oil, Biotin, Lavender Flower Oil, Vitamin E, Marjoram Leaf Oil, Roman Chamomile Flower Oil, Peppermint Leaf Oil, Lemongrass Leaf Oil, Aloe Vera, Plai Root Oil, Kunzea Oil, Helichrysum Flower Oil

Sodium Cocoyl Isethionate — derived from coconut fatty acids; a mild, sulfate-free surfactant that cleans without stripping the scalp's moisture barrier. (EWG: 1)
Behentrimonium Methosulfate — a plant-derived conditioning emulsifier (not to be confused with quaternary ammonium compounds); helps detangle and smooth without silicone buildup. (EWG: 1)
Longsheng Rice Water — fermented rice water associated with the traditional hair care practice of the Red Yao women of Longsheng, China; rich in inositol, amino acids, and antioxidants that support strand resilience and surface smoothness.
Cocoa Butter — cold-pressed from cacao seeds; a rich emollient that supports moisture retention and gives the bar its creamy lather texture. (EWG: 1)
Sodium Lactate — the sodium salt of naturally occurring lactic acid; helps maintain the bar's pH balance and supports scalp skin barrier function. (EWG: 1)
Glycerin — plant-derived humectant; draws moisture to the hair shaft and scalp surface, countering the dryness that can accompany reduced scalp sebum production. (EWG: 1)
Jojoba Oil — pressed from the seed of the jojoba shrub; structurally similar to scalp sebum, it conditions without heaviness or residue. (EWG: 2)
Cetyl Alcohol — a fatty alcohol derived from coconut or palm; a clean emollient and thickener with no relation to drying ethyl alcohols. (EWG: 1)
Shea Butter — cold-pressed from the shea tree nut; softens and protects the strand without silicone coating. (EWG: 1)
Butylene Glycol (Plant-Based) — a plant-sourced humectant and solvent that helps active ingredients penetrate and distribute evenly. (EWG: 1)
Stearic Acid — a naturally occurring fatty acid found in plant oils; helps bind the bar's ingredients and contributes to lather creaminess. (EWG: 1)
Hydrolyzed Rice Protein — rice protein broken into smaller chains that can bond to the hair cuticle; supports strand strength and adds the tactile sense of thickness and body to fine hair.
Broccoli Seed Oil — cold-pressed from broccoli seeds; high in erucic acid, it has a lightweight, slip-rich feel that works without the coating associated with silicone-based ingredients — particularly useful for fine, flat hair.
Bamboo Extract — derived from bamboo stem; a natural source of silica that may support hair structure and scalp environment.
Rice Bran Oil — pressed from the outer layer of rice grains; rich in gamma-oryzanol, ferulic acid, and vitamin E; conditions and supports antioxidant protection along the strand.
Vitamin B8 (Inositol) — a naturally occurring carbohydrate found in rice water; associated with strand flexibility and reduced breakage when delivered topically.
Vitamin B5 (Panthenol) — a provitamin that penetrates the hair shaft, supporting moisture retention and reducing brittleness. (EWG: 1)
Rosemary Leaf Oil — steam-distilled from Rosmarinus officinalis; has been studied in a randomized trial for scalp circulation support and its association with hair count maintenance in androgenetic alopecia — results are specific to that studied population and do not establish efficacy for all hair thinning patterns. This is the scalp support story in this formula.
Biotin — a B-vitamin (B7) included here as a topical co-factor supporting scalp environment; topical biotin evidence is early-stage, and this ingredient is not claimed to drive hair growth independently.
Lavender Flower Oil — steam-distilled from Lavandula angustifolia; contributes to the bar's herbal scent profile and has been studied for its calming effect on scalp inflammation. (EWG: 1)
Vitamin E (Tocopherol) — a fat-soluble antioxidant derived from plant oils; helps protect scalp skin and strand lipids from oxidative stress. (EWG: 1)
Marjoram Leaf Oil — steam-distilled from Origanum majorana; part of the herbal scent complex; traditionally used for its soothing properties on the scalp.
Roman Chamomile Flower Oil — distilled from Anthemis nobilis; supports a calm, non-reactive scalp environment; adds a soft floral note to the scent.
Peppermint Leaf Oil — distilled from Mentha piperita; creates a mild cooling sensation on the scalp that signals thorough cleansing; has been explored in early research for its potential to support scalp circulation, though human evidence remains limited.
Lemongrass Leaf Oil — distilled from Cymbopogon citratus; contributes a clean, green note to the scent profile and has known antimicrobial properties relevant to scalp health.
Aloe Vera — gel derived from Aloe barbadensis leaf; a well-established soothing and hydrating ingredient that supports scalp barrier comfort, particularly useful when the scalp feels tight or reactive. (EWG: 1)
Plai Root Oil — steam-distilled from Zingiber cassumunar, a ginger-family root used in Thai botanical tradition; valued for its anti-inflammatory and soothing properties on skin.
Kunzea Oil — distilled from Kunzea ambigua, an Australian native shrub; supports a calm scalp environment and contributes a clean, slightly medicinal note to the scent.
Helichrysum Flower Oil — distilled from Helichrysum italicum; known for its skin-soothing and antioxidant properties; supports scalp resilience and rounds out the herbal scent profile.

1. Wet your hair and scalp thoroughly with warm water — this is especially important with a bar; the warmer the water, the more readily the bar activates.
2. Hold the bar between your palms and rub until you feel a creamy lather begin to form — this usually takes about 10–15 seconds.
3. Apply the lather directly to your scalp first, working it in with your fingertips using small circular motions. Spend at least 60 seconds here — this is where the rosemary leaf oil and scalp-support ingredients do their work.
4. Draw any remaining lather down through the lengths of your hair; the hydrolyzed rice protein and conditioning ingredients will coat the strand as you rinse.
5. Rinse thoroughly until the water runs completely clear — no residue, no waxy feel. If you're in a hard water area, a brief cool-water final rinse can help close the cuticle and add lift.
6. If you're in your first 2–3 washes transitioning from a liquid shampoo, expect a brief adjustment period — this is normal as your scalp recalibrates. Many people notice more body at the root as the adjustment settles in.