{"product_id":"difeel-biotin-hair-growth-regimen-4-pc-set-shampoo-conditioner-leave-in-oil-color-safe-strengthening","title":"Difeel Biotin Hair Growth Regimen 4-PC Set — Shampoo, Conditioner, Leave-In \u0026 Oil, Color-Safe Strengthening","description":"\u003cp\u003e\u003cstrong\u003eDifeel Biotin Regimen for Hair Growth is a four-step shampoo, conditioner, leave-in spray and premium hair oil system designed to strengthen strands and support fuller-looking hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete set combines biotin-enriched cleansing, conditioning, lightweight leave-in treatment and a concentrated oil to help improve the appearance and manageability of hair. The formula is sulfate-, paraben- and phthalate-free and safe for color-treated hair, offering a routine you can use daily without harsh surfactants.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the four-step system work together?\u003c\/h3\u003e\n\u003cp\u003eEach product targets a different part of your routine so they layer without weighing hair down. The shampoo cleanses and primes, the conditioner smooths and detangles, the leave-in spray adds lightweight protection and the oil seals and polishes ends.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Biotin Pro-Growth Shampoo — gentle cleansing base that removes buildup.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Biotin Pro-Growth Conditioner — detangles and improves comb-through.\u003c\/li\u003e\n  \u003cli\u003eStep 3: Biotin Pro-Growth Leave-In Spray — heat-friendly, light conditioning boost.\u003c\/li\u003e\n  \u003cli\u003eStep 4: Biotin Premium Hair Oil — concentrated nourishment for ends and shine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits can I expect when using these products together?\u003c\/h3\u003e\n\u003cp\u003eThe regimen focuses on strengthening and improving hair body and texture over time. Regular use supports fuller-looking hair and reduces breakage by improving manageability and moisture balance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStrengthening support with biotin-infused formulas for improved strand resilience.\u003c\/li\u003e\n  \u003cli\u003eFuller appearance from smoother, less frizzy hair and enhanced shine.\u003c\/li\u003e\n  \u003cli\u003eColor-safe, gentle ingredients suitable for treated hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use each item in my daily or weekly routine?\u003c\/h3\u003e\n\u003cp\u003eStart in the shower with the shampoo and conditioner, then apply leave-in spray on damp hair followed by a small amount of oil on mid-lengths and ends. Adjust oil frequency depending on hair porosity and styling needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShampoo: apply to wet hair, massage, rinse thoroughly.\u003c\/li\u003e\n  \u003cli\u003eConditioner: apply mid-lengths to ends, leave 1–3 minutes, then rinse.\u003c\/li\u003e\n  \u003cli\u003eLeave-In Spray: mist on damp hair before styling or heat tools.\u003c\/li\u003e\n  \u003cli\u003eHair Oil: work a few drops through ends; use sparingly to avoid buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this set safe for colored, chemically treated or textured hair?\u003c\/h3\u003e\n\u003cp\u003eYes — the formulas are designed to be color-safe and free of sulfates, parabens and phthalates. The lightweight leave-in and oil accommodate a range of hair types from fine to coarse when used in appropriate amounts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-safe: balanced surfactants and no harsh sulfates.\u003c\/li\u003e\n  \u003cli\u003eFree from parabens and phthalates for gentler daily use.\u003c\/li\u003e\n  \u003cli\u003eWorks on straight, wavy, curly and coily textures with proper portioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: the Difeel Biotin Regimen 4-step set is made for anyone seeking a complete at-home routine to support stronger, more manageable hair—especially people who want biotin-fortified care without harsh sulfates or parabens. It suits those with color-treated or chemically processed hair and anyone looking to add a structured, easy-to-follow program that combines cleansing, conditioning, lightweight protection and targeted oiling for improved hair appearance.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eSHAMPOO: Water\/Aqua\/Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl betaine, Decyl Glucoside, Glycerin, Biotin, Guar Hydroxypropyltrimonium Chloride, Silicone Quaternium-16, Pathenol, Hydrolyzed Corn Protein, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Undeceth-11, PEG-150 PentaerythritylTertrastearate, PEG-6 Caprylic\/Capric Glycerides, Hydrolyzed Quinoa, Undeceth-5, Butyloctanol, Sodium Benzoate, Citric Acid, Fragrance\/Parfum, Tetrasodium Glutamate Diacetate, Butylphenyl Methylpropional (Lilial), Methyl 2-Octynoate. CONDITIONER: Water\/Aqua\/Eau, Cetyl Alcohol, Stearyl Alcohol, Stearamidopropyl Dimethylamine, Behentrimonium Chloride, Glycerin, Dimethicone, Biotin, Cetyl Esters, Panthenol, Quaternium-16\/Glycidoxy Dimethicone Crosspolymer, Cetrimonium Chloride, Undeceth-11, Glyceryl Stearate, Propoxytetramethyl Piperidinyl Dimethicone, Dimethiconol, Hydrolyzed Corn Protein, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Ethylhexylglycerin, Trideceth-6, C11-15 Pareth-7, PEG-Stearate, Undeceth-5, Hydrolyzed Quinoa, BHT, Phenoxyethanol, Citric Acid, Fragrance\/Parfum, Tetrasodium Gltamate Diacetate, Butylphenyl Methylpropional (lilial), Methyl 2-Octynoate. SPRAY: Water\/Aqua\/Eau, Glycerin, Niacinamide, Propanediol, Biotin, Caffeine, Silicone Quaterium-16, Glycidoxy Dimethicone Crosspolymer, Panthenol, PEG-40\/PPG-8 Methylaminopropyl\/Hydroxypropyl Dimethicone Copolymer, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, 1, 2-Hexanediol, Undeceth-11, Undeceth-5, Caprylhydroxamic Acid, Tetrasodium Glutamate Diacetate, Citric Acid, Fragrance\/Parfum, Butylphenyl Methylpropional (Lilial), Methyl 2-Octynoate, Hexyl Cinnamal. HAIR OIL: Glycine Soja (Soybean) Oil, Canola Oil, Biotin, Ricinus Communis (Castor) Seed Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Olea Europaea (Olive) Fruit Oil, Helianthus Annuus (Sunflower) Seed Oil, Fragrance\/Parfum, BHT, Butylphenyl Methylpropional (Lilial), Methyl 2-Octynoate, Hexyl Cinnamal.\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 Difeel Biotin set safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formulas are color-safe and free of sulfates, parabens and phthalates.\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 hair oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a few drops on mid-lengths and ends after styling or as needed to reduce frizz and add shine.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Difeel","offers":[{"title":"Default Title","offer_id":49621798256778,"sku":"B099CDYS3S","price":125.92,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/difeel-front-packaging-set.jpg?v=1782861625","url":"https:\/\/auviraskincare.com\/products\/difeel-biotin-hair-growth-regimen-4-pc-set-shampoo-conditioner-leave-in-oil-color-safe-strengthening","provider":"Auvira Beauty","version":"1.0","type":"link"}