{"product_id":"california-naturals-re-gro-anti-thinning-shampoo-20-fl-oz-with-biotin-caffeine-rosemary-for-strengthening-scalp-support","title":"California Naturals Re:GRO Anti-Thinning Shampoo — 20 fl oz with Biotin, Caffeine \u0026 Rosemary for Strengthening Scalp Support","description":"\u003cstrong\u003eRe:GRO Anti-Thinning Shampoo is a sulfate-free, botanical blend with biotin, caffeine and rosemary oil designed to support scalp health and strengthen hair to reduce breakage and thinning over time.\u003c\/strong\u003e\n\n\u003cp\u003eCalifornia Naturals Re:GRO combines naturally derived ingredients with targeted actives to support a healthier scalp environment and firmer-looking strands. Formulated without sulfates, silicones, parabens or phthalates, this 20 fl oz shampoo pairs strengthening nutrients like biotin with stimulant botanicals such as rosemary oil and caffeine to address signs of thinning and brittle hair. It's vegan, cruelty-free and B Corp–aligned, made for daily use and safe on color-treated hair.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo help when my hair feels thin or brittle?\u003c\/h3\u003e\n\u003cp\u003eRather than promising instant regrowth, Re:GRO focuses on improving the scalp environment and reinforcing fragile hair to reduce breakage. Biotin supports keratin structure while botanical oils help repair and smooth damaged strands, so hair appears fuller and more resilient with routine use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBiotin strengthens hair fibers to reduce snap and split ends.\u003c\/li\u003e\n  \u003cli\u003eCastor and argan oils add moisture and visible shine.\u003c\/li\u003e\n  \u003cli\u003eSaw palmetto helps address DHT-related thinning pathways.\u003c\/li\u003e\n  \u003cli\u003eProbiotics and zinc support a balanced scalp microbiome.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it stimulate my scalp and feel invigorating?\u003c\/h3\u003e\n\u003cp\u003eYes — rosemary oil and caffeine are included to stimulate the scalp and encourage circulation, delivering a refreshing aromatic lift during washing. The scent profile blends rosemary, eucalyptus and basil for a natural, uplifting shower experience without synthetic fragrance overload.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRosemary oil for scalp stimulation and herbal aroma.\u003c\/li\u003e\n  \u003cli\u003eCaffeine to energize the scalp surface and reduce thinning appearance.\u003c\/li\u003e\n  \u003cli\u003eNatural scent from botanicals — no artificial perfumes.\u003c\/li\u003e\n  \u003cli\u003eSulfate-free lather that cleanses without stripping oils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe for color-treated or daily use?\u003c\/h3\u003e\n\u003cp\u003eRe:GRO is formulated for everyday use and gentle enough for color-treated hair because it avoids harsh sulfates and silicones. The blend focuses on nourishing and protecting hair integrity while maintaining scalp cleanliness, so regular use supports consistent improvement without excessive drying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSulfate, paraben, silicone and phthalate free for gentle cleansing.\u003c\/li\u003e\n  \u003cli\u003eSuitable for all hair types, including chemically treated hair.\u003c\/li\u003e\n  \u003cli\u003eNon-toxic, vegan, and Leaping Bunny certified for ethical shoppers.\u003c\/li\u003e\n  \u003cli\u003eDaily-friendly formulation to maintain scalp balance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat visible results can I expect and how soon?\u003c\/h3\u003e\n\u003cp\u003eIndividual responses vary, but routine use aims to reduce breakage and improve hair strength and scalp comfort. Over weeks to months, many users notice smoother strands, less flaking, and the appearance of fuller hair due to reduced shedding and stronger follicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduced breakage from strengthened hair fibers.\u003c\/li\u003e\n  \u003cli\u003eImproved scalp balance and fewer flakes.\u003c\/li\u003e\n  \u003cli\u003eEnhanced shine and manageability from nourishing oils.\u003c\/li\u003e\n  \u003cli\u003eSupportive blend for postpartum or stress-related thinning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: California Naturals Re:GRO Anti-Thinning Shampoo is intended for people noticing thinning, increased breakage, brittle strands or scalp imbalance who want a botanical, daily-use shampoo. It’s a practical choice for those seeking a clean, cruelty-free formula safe for color-treated hair and designed to support healthier-looking hair over time rather than an instant cure.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eRosemary Oil\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 Re:GRO safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The sulfate- and silicone-free formula is gentle on color-treated hair and suitable for daily use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can use it daily or as your routine allows; consistent use supports scalp balance and reduces breakage over time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"California Naturals","offers":[{"title":"Default Title","offer_id":49635032989834,"sku":"B0FKDBCJWQ","price":69.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/california-naturals-regro-front-bottle_05d241ef-33d9-4b88-8ac4-531dda281f68.jpg?v=1782988154","url":"https:\/\/auviraskincare.com\/products\/california-naturals-re-gro-anti-thinning-shampoo-20-fl-oz-with-biotin-caffeine-rosemary-for-strengthening-scalp-support","provider":"Auvira Beauty","version":"1.0","type":"link"}