{"product_id":"california-naturals-re-gro-anti-thinning-shampoo-conditioner-set-20-fl-oz-biotin-caffeine-rosemary-for-fuller-looking-hair","title":"California Naturals Re:GRO Anti-Thinning Shampoo \u0026 Conditioner Set 20 fl oz – Biotin, Caffeine \u0026 Rosemary for Fuller-Looking Hair","description":"\u003cp\u003e\u003cstrong\u003eCalifornia Naturals Re:GRO Shampoo \u0026amp; Conditioner is a sulfate- and paraben-free two-step system formulated with biotin, caffeine, rosemary oil and nourishing botanicals to reduce breakage and support fuller-looking hair over time.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for people noticing thinning, breakage, or weaker strands, this paired shampoo and conditioner focuses on scalp and strand care. Each 20 fl oz bottle combines active ingredients—biotin, caffeine, zinc, saw palmetto, argan and castor oils—with probiotics and a natural rosemary-eucalyptus-basil scent to cleanse, strengthen and hydrate without silicones or harsh sulfates. The duo aims to improve hair resilience when used consistently as part of a regular routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the shampoo and conditioner work together to address thinning hair?\u003c\/h3\u003e\n\u003cp\u003eThe Re:GRO system uses complementary formulas: the shampoo cleanses impurities and preps the scalp, while the conditioner delivers moisture and strengthening lipids to the shaft. Ingredients were selected to target common causes of breakage—fragile cuticles, dry strands and an imbalanced scalp environment—without weighing hair down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShampoo: gentle cleansing base removes buildup and flakes while delivering caffeine and rosemary to the scalp.\u003c\/li\u003e\n  \u003cli\u003eConditioner: argan and castor oils restore moisture, reduce friction and smooth the hair surface.\u003c\/li\u003e\n  \u003cli\u003eBoth: biotin and zinc provide structural support for finer, brittle hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat active ingredients should I expect and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe formula combines vitamins, botanical extracts and minerals chosen for scalp health and strand integrity. Each component plays a targeted role: some energize and balance the scalp, others repair and protect the hair fiber.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBiotin: supports stronger, more resilient strands and reduces breakage during styling.\u003c\/li\u003e\n  \u003cli\u003eCaffeine \u0026amp; rosemary oil: invigorate the scalp and enhance circulation-like effects that help maintain healthy-looking follicles.\u003c\/li\u003e\n  \u003cli\u003eZinc \u0026amp; probiotics: help balance scalp oiliness and minimize flaking for a clearer foundation.\u003c\/li\u003e\n  \u003cli\u003eSaw palmetto: included to help address hormonal-related thinning factors in formulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for color-treated or daily use, and what is the scent like?\u003c\/h3\u003e\n\u003cp\u003eYes—formulated without sulfates, parabens, silicones and phthalates, the Re:GRO pair is suitable for routine use and safe on color-treated hair. The fragrance profile is naturally derived, blending rosemary, eucalyptus and basil for a fresh, herbal aroma that avoids synthetic heaviness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-safe: gentle surfactants reduce risk of premature fading compared with harsh sulfates.\u003c\/li\u003e\n  \u003cli\u003eDaily-friendly: lightweight conditioning agents permit frequent washing without buildup.\u003c\/li\u003e\n  \u003cli\u003eNatural scent: botanical aroma offers a crisp, spa-like experience without synthetic perfumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the duo for best results?\u003c\/h3\u003e\n\u003cp\u003eUse the shampoo to fully cleanse the scalp, rinse, then apply conditioner focusing on mid-lengths to ends. Leave the conditioner in for 1–3 minutes before rinsing for optimal softening and detangling, and repeat 2–3 times weekly or as needed for best appearance and manageability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Massage shampoo into wet scalp for 60–90 seconds, then rinse thoroughly.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply conditioner from mid-shaft to ends; wait 1–3 minutes before rinsing.\u003c\/li\u003e\n  \u003cli\u003eStep 3: For thicker conditioning, use as an overnight treatment once weekly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: California Naturals Re:GRO is made for adults seeking to strengthen fragile hair, reduce breakage and improve scalp condition—people experiencing diffuse thinning, postpartum shedding, brittle strands or anyone looking to add targeted, botanical-forward support to their cleansing routine. The vegan, cruelty-free, Leaping Bunny certified formula is suitable for all hair types, including chemically treated hair, and is produced by a woman-led brand in California. If you want a plant-forward, B Corp-aligned option that prioritizes scalp balance and hair resilience without harsh additives, this set is formulated for that purpose.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eCastor 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: Can I use Re:GRO on color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The sulfate- and silicone-free formula is safe for color-treated hair and designed for regular 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 the shampoo and conditioner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use as your normal cleansing routine—daily or several times weekly—and condition each wash; adjust frequency by hair type and scalp needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"California Naturals","offers":[{"title":"Default Title","offer_id":58345313141123,"sku":"B0FKD122WF","price":41.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/california-naturals-regro-front-packaging_28ec766c-aab6-47a5-b67e-86d8357b08c1.jpg?v=1782614612","url":"https:\/\/origin-beauty.com\/products\/california-naturals-re-gro-anti-thinning-shampoo-conditioner-set-20-fl-oz-biotin-caffeine-rosemary-for-fuller-looking-hair","provider":"Origin Beauty","version":"1.0","type":"link"}