{"product_id":"renpure-biotin-collagen-thickening-shampoo-32-fl-oz-sulfate-free-color-safe-volume-boost","title":"RENPURE Biotin \u0026 Collagen Thickening Shampoo 32 fl oz — Sulfate-Free, Color-Safe Volume Boost","description":"\u003cp\u003e\u003cstrong\u003eRENPURE Biotin \u0026amp; Collagen Thickening Shampoo is a plant-based, sulfate-free cleanser formulated with biotin, collagen and keratin to boost the look of fuller, stronger hair while remaining safe for color-treated strands.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 32 fluid ounce bottle delivers a daily shampoo that combines vitamin B7 (biotin) with collagen and keratin to help hair appear thicker and more resilient. The formula avoids harsh sulfates, sodium chloride, parabens, dyes and gluten, relying instead on gentle plant-derived cleansers and proteins to reduce scalp irritation while supporting shine and body. Ideal for a wide range of hair types, it works well for curly, processed, or fine hair where added fullness is desired.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo build the appearance of thicker hair?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo blends biotin with structural proteins to coat and reinforce each strand, improving texture and visible density. Regular use can help hair look more voluminous without heavy residue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBiotin (vitamin B7) nourishes hair fibers for improved strength.\u003c\/li\u003e\n  \u003cli\u003eCollagen and keratin add protein support to increase body.\u003c\/li\u003e\n  \u003cli\u003ePlant-based cleansers remove buildup without stripping natural oils.\u003c\/li\u003e\n  \u003cli\u003eLightweight finish avoids weighing hair down.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for color-treated or chemically processed hair?\u003c\/h3\u003e\n\u003cp\u003eYes — the formula is free from sulfates and harsh salts that often contribute to color fading and dryness. Its gentle surfactants and nourishing proteins help maintain moisture balance while protecting dyed hair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo sodium chloride or sulfates to strip color.\u003c\/li\u003e\n  \u003cli\u003eFree of parabens and dyes that can irritate sensitive scalps.\u003c\/li\u003e\n  \u003cli\u003ePlant-derived ingredients support a softer, shinier finish on treated hair.\u003c\/li\u003e\n  \u003cli\u003eSuitable for frequent washing routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kind of scalp and hair types benefit most from this product?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo is formulated for people seeking added volume and strength, including those with fine, thinning, curly, or color-treated hair. Its mild cleansing system helps reduce scalp irritation while enhancing texture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine or limp hair that needs lift and body.\u003c\/li\u003e\n  \u003cli\u003eCurly hair that needs gentle cleansing without frizz-inducing sulfates.\u003c\/li\u003e\n  \u003cli\u003eColor-treated or chemically processed hair requiring a milder formula.\u003c\/li\u003e\n  \u003cli\u003eAnyone wanting plant-based, gluten-free haircare ingredients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to wet hair, massage into the scalp to create a light lather, and rinse thoroughly. For added thickness, follow with a Renpure conditioner or a protein-rich treatment; use regularly as part of your haircare routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWet hair then work a small amount into scalp and lengths.\u003c\/li\u003e\n  \u003cli\u003eRinse and repeat if hair is very oily or product-heavy.\u003c\/li\u003e\n  \u003cli\u003ePair with a hydrating or strengthening conditioner from Renpure.\u003c\/li\u003e\n  \u003cli\u003eUse consistently to maintain texture and body improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This shampoo is for anyone seeking a plant-forward, sulfate-free cleanser that enhances the look of thicker, fuller hair without compromising color or scalp comfort. Suitable for daily or frequent use, it benefits fine and limp hair, curly textures, and chemically treated strands, as well as shoppers who prefer formulas free from parabens, dyes, gluten, and harsh salts.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ePurified Water, Cocamidopropyl Betaine (Coconut Oil (Derived Source)), Disodium Cocoamphodiacetate (Coconut Oil (Derived Source)), Sodium Lauroyl Sarcosinate (Coconut Oil (Derived Source)), Lauryl Glucoside (Coconut Oil (Derived Source)), Decyl Glucoside (Coconut Oil (Derived Source)), Sodium Lauroyl Lactylate (Palm Oil (Derived Source)), Biotin, Hydrolyzed Collagen, Argania Spinosa (Argan (Derived Source)) Kernel Oil, Cocos Nucifera (Coconut (Derived Source)) Oil, Theobroma Cacao (Cocoa (Derived Source)) Extract, Aesculus Hippocastanum (Horse Chestnut (Derived Source)) Seed Extract, Hydrolyzed Pea (Keratin (Derived Source)), Protein, Glycerin, PEG-120 Methyl Glucose Dioleate (Rapeseed Oil (Derived Source)), Methyl Gluceth-10 (Sugar (Derived Source)), Silicone Quaternium-17, Glycol Stearate (Palm Oil (Derived Source)), Polyquaternium-10, Citric Acid, Diazolidinyl Urea, Iodopropynyl Butylcarbamate, Fragrance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Renpure Biotin \u0026amp; Collagen Shampoo sulfate-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it uses plant-based cleansers and contains no sulfates, sodium chloride, parabens, or dyes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the gentle formula is safe for color-treated and chemically processed hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RENPURE","offers":[{"title":"Default Title","offer_id":49621521236106,"sku":"B00TYAGMP4","price":129.34,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/renpure-front-bottle-biotin-collagen.jpg?v=1782856887","url":"https:\/\/auviraskincare.com\/products\/renpure-biotin-collagen-thickening-shampoo-32-fl-oz-sulfate-free-color-safe-volume-boost","provider":"Auvira Beauty","version":"1.0","type":"link"}