{"product_id":"r-co-biotin-thickening-shampoo-conditioner-set-2-8-5-oz-sulfate-free-vegan-volume-for-fine-hair","title":"R+Co Biotin Thickening Shampoo \u0026 Conditioner Set 2×8.5 oz — Sulfate-Free, Vegan Volume for Fine Hair","description":"\u003cp\u003e\u003cstrong\u003eR+Co Dallas Biotin Thickening Shampoo and Conditioner Set is a sulfate-free, vegan duo formulated with biotin to add immediate lift, body, and visible thickness to fine or thinning hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-piece kit pairs a lightweight, fortifying shampoo with a moisturizing yet non-weighty conditioner to create fuller-looking hair without residue. The formulas are free of sulfates and parabens, cruelty-free and vegan, and carry R+Co’s Dark Waves scent — a warm mix of cardamom, pineapple, tangerine, and lavender. Use this set together to strengthen strands, improve manageability, and support a round, lifted style from root to tip.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see more volume after using the Dallas duo?\u003c\/h3\u003e\n\u003cp\u003eMost users notice increased lift and a fuller appearance after their first wash because the shampoo cleanses without stripping and the conditioner layers lightweight body. Results build with regular use as biotin-targeted ingredients help improve strand resilience and reduce the look of breakage over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant visible lift at the roots after rinsing and styling\u003c\/li\u003e\n  \u003cli\u003eProgressive thickening effect with consistent use\u003c\/li\u003e\n  \u003cli\u003eLightweight conditioning prevents flattening between washes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this set work on chemically treated or colored hair?\u003c\/h3\u003e\n\u003cp\u003eThe sulfate-free formulas are designed to be gentle on color-treated and chemically processed hair while still providing cleansing and body. Because the conditioner is weightless, it helps preserve style and shine without dragging color down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSulfate-free cleansing reduces color fade compared with harsher shampoos\u003c\/li\u003e\n  \u003cli\u003eBiotin and fortifying agents support weakened strands from chemical services\u003c\/li\u003e\n  \u003cli\u003eSafe for routine use on highlighted, colored, or relaxed hair types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use each product to maximize thickness and manageability?\u003c\/h3\u003e\n\u003cp\u003eApply the shampoo to wet hair, gently massage into the scalp to lift at the roots, then rinse thoroughly. Follow with conditioner applied mainly to mid-lengths and ends, leave on for 1–2 minutes, then rinse for best volume and softness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShampoo: massage into scalp for targeted lift, then rinse\u003c\/li\u003e\n  \u003cli\u003eConditioner: avoid heavy application at roots; focus on lengths and ends\u003c\/li\u003e\n  \u003cli\u003eRinse and style as usual to preserve natural body and movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can I expect from the scent and formulation ingredients?\u003c\/h3\u003e\n\u003cp\u003eThe scent is Dark Waves, a sophisticated blend of spicy cardamom, bright pineapple and tangerine, with a calm lavender base for an approachable, luxe aroma. Formulation highlights include biotin for fortification and lightweight emollients that hydrate without weighing hair down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDark Waves fragrance: warm, fruity-spicy profile for salon-fresh hair\u003c\/li\u003e\n  \u003cli\u003eBiotin-infused to support stronger-looking strands\u003c\/li\u003e\n  \u003cli\u003eVegan, cruelty-free, and free of sulfates and parabens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Choose R+Co Dallas Biotin Thickening Shampoo and Conditioner if your hair is naturally fine, tends to lie flat, or shows signs of thinning and you want immediate lift plus long-term strengthening without heavy buildup. It’s ideal for people who color or chemically treat their hair but still need lightweight hydration and fuller volume. If you prefer clean, cruelty-free beauty with a refined scent and salon-grade performance, this set is made to add body and confidence to everyday styling.\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 the Dallas set safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formulas are sulfate-free and gentle, designed to clean and add body without accelerating color fade.\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 them at every wash. For most, that means 2–4 times weekly to maintain volume and lightweight moisture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"R+Co","offers":[{"title":"Default Title","offer_id":49623796842634,"sku":"B0CKCWXFV9","price":180.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/rco-dallas-shampoo-conditioner-front-packaging.jpg?v=1782880227","url":"https:\/\/auviraskincare.com\/products\/r-co-biotin-thickening-shampoo-conditioner-set-2-8-5-oz-sulfate-free-vegan-volume-for-fine-hair","provider":"Auvira Beauty","version":"1.0","type":"link"}