{"product_id":"otter-co-biotin-onion-hair-growth-shampoo-bar","title":"Biotin \u0026 Onion Hair Growth Shampoo Bar with Keratin, Rosemary Oil, ACV – Vegan, Sulfate Free, Non Toxic – for Thinning Hair, Women \u0026 Men – USA Made","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eOtter Co. presents a revolutionary approach to hair care with our Biotin \u0026amp; Onion Hair Growth Shampoo Bar. Designed to combat thinning hair and promote regrowth, this concentrated solid shampoo bar is packed with potent natural ingredients. Free from sulfates, parabens, and synthetic fragrances, it offers a gentle yet effective cleanse that supports scalp health and hair vitality. Each bar is equivalent to multiple bottles of liquid shampoo, reducing plastic waste and lasting longer. Perfect for daily use, it leaves hair feeling clean, soft, and voluminous.\u003c\/p\u003e\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiotin-Infused:\u003c\/strong\u003e Biotin (Vitamin B7) strengthens hair strands, reduces breakage, and supports healthy growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnion Extract:\u003c\/strong\u003e Rich in sulfur, onion extract nourishes hair follicles, improving blood circulation and promoting regrowth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeratin Protein:\u003c\/strong\u003e Reinforces hair structure, smoothing the cuticle for shinier, more resilient hair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRosemary Oil:\u003c\/strong\u003e Stimulates scalp circulation and has antioxidant properties that help prevent premature graying and thinning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApple Cider Vinegar:\u003c\/strong\u003e Balances scalp pH, clarifies buildup, and adds natural shine without stripping oils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegan \u0026amp; Non-Toxic:\u003c\/strong\u003e No animal-derived ingredients, sulfates, silicones, or harsh chemicals. Safe for color-treated hair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA Made:\u003c\/strong\u003e Manufactured in the United States under strict quality controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly:\u003c\/strong\u003e Zero-waste packaging and a concentrated formula that lasts 2-3 times longer than liquid shampoos.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eWet your hair thoroughly. Rub the shampoo bar directly onto your scalp and hair, or lather between your hands and apply the foam. Massage gently for 1-2 minutes, focusing on the roots. Rinse well. For best results, follow with a conditioner bar or a light conditioner. Use 3-4 times per week or as needed. Store the bar in a dry place between uses to extend its life.\u003c\/p\u003e\u003ch2\u003eWho It Is For\u003c\/h2\u003e\u003cp\u003eThis shampoo bar is ideal for women and men experiencing thinning hair, hair loss, or slow growth. It suits all hair types, including straight, wavy, curly, and coily textures. Gentle enough for sensitive scalps and safe for color-treated or chemically processed hair. Perfect for those seeking a natural, eco-friendly alternative to conventional shampoos.\u003c\/p\u003e\u003ch2\u003eWhy Choose Otter Co. Shampoo Bar?\u003c\/h2\u003e\u003cp\u003eOtter Co. is committed to clean beauty without compromise. Our formulation harnesses the power of scientifically supported natural ingredients while avoiding toxins that can harm hair and the environment. By choosing this shampoo bar, you reduce plastic waste and get a high-performance product that delivers visible results. The combination of biotin, onion, keratin, rosemary, and ACV is carefully balanced to support hair growth from root to tip. Plus, each bar is handcrafted in small batches in the USA, ensuring freshness and potency.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeight: 3.5 ounces (100g)\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.25 x 2.25 x 2.25 inches\u003c\/li\u003e\n\u003cli\u003eColor: White and Purple\u003c\/li\u003e\n\u003cli\u003eIngredients: Sodium Cocoyl Isethionate (gentle cleanser), Biotin, Onion Extract, Hydrolyzed Keratin, Rosmarinus Officinalis (Rosemary) Leaf Oil, Apple Cider Vinegar, and other natural oils and butters.\u003c\/li\u003e\n\u003cli\u003eFree from: Sulfates, parabens, phthalates, silicones, synthetic fragrances, and dyes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExperience the difference of a truly natural shampoo bar. Order Otter Co. Biotin \u0026amp; Onion Hair Growth Shampoo Bar today and take the first step toward healthier, fuller hair.\u003c\/p\u003e","brand":"Avelisse","offers":[{"title":"Default Title","offer_id":46499515465927,"sku":null,"price":35.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7362\/2983\/files\/B0F76FCHHD-otter-co-biotin-onion-hair-growth-shampo-main_0df0200b-3d6c-4fcd-9100-efb677c9b784.jpg?v=1777925197","url":"https:\/\/avelisse.co.uk\/products\/otter-co-biotin-onion-hair-growth-shampoo-bar","provider":"Avelisse","version":"1.0","type":"link"}