{"product_id":"just-for-men-shampoo-in-color-darkest-brown-h-50-pack-of-3-ammonia-free-5-minute-gray-coverage-with-keratin","title":"Just for Men Shampoo-In Color Darkest Brown (H-50) Pack of 3 — Ammonia-Free, 5-Minute Gray Coverage with Keratin","description":"\u003cp\u003e\u003cstrong\u003eJust For Men Shampoo-In Color in Darkest Brown (H-50) is a five-minute, ammonia-free shampoo-in hair color that reliably covers gray and restores a natural-looking darker tone while conditioning with keratin, olive oil, and vitamin E.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis shampoo-in system is designed for men who want fast, at-home gray coverage without a complex routine. The product focuses color on gray strands to blend seamlessly with remaining pigment, preserving natural highlights and lowlights. One box provides up to three treatments, and the formula is made to be long-lasting until new gray growth appears.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see results with this shampoo-in color?\u003c\/h3\u003e\n\u003cp\u003eResults are visible in just five minutes from application — the formula works during a short processing time so you can complete coloring in a single bathroom session. That makes it a practical option for quick touch-ups or regular maintenance between haircuts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProcessing time: approximately 5 minutes\u003c\/li\u003e\n  \u003cli\u003eApplication: pour, shake, apply with included bottle\u003c\/li\u003e\n  \u003cli\u003eGloves provided to prevent staining\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this formula damage my hair or change my natural texture?\u003c\/h3\u003e\n\u003cp\u003eThe Shampoo-In Color is ammonia-free and includes keratin, olive oil, and vitamin E to help support hair strength and surface condition. It’s formulated to target gray hairs while leaving non-gray strands’ natural variation intact, rather than creating a flat, uniform color.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAmmonia-free: gentler on hair cuticle compared with some permanent dyes\u003c\/li\u003e\n  \u003cli\u003eConditioning additives: help maintain smoother, fuller-looking hair\u003c\/li\u003e\n  \u003cli\u003eTargets gray only: preserves natural shading and highlights\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the color last and how often should I reapply?\u003c\/h3\u003e\n\u003cp\u003eThe color is permanent on the treated hairs and remains until the natural gray grows back at the roots. Many users find touch-ups needed every 6–8 weeks depending on the rate and amount of new gray growth; full repeat applications depend on coverage needs and hair length.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLongevity: lasts until the gray regrows\u003c\/li\u003e\n  \u003cli\u003eTypical touch-up interval: around 6–8 weeks\u003c\/li\u003e\n  \u003cli\u003eBox yield: up to three applications per pack for most coverage needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich shade should I choose if I'm unsure between two colors?\u003c\/h3\u003e\n\u003cp\u003eIf you’re deciding between two shades, selecting the lighter option first is recommended because you can always go darker later. The shampoo-in approach blends with your existing color, which helps avoid an abrupt change and makes gradual adjustment easier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStart lighter to minimize contrast\u003c\/li\u003e\n  \u003cli\u003eBlends with natural tones to avoid a flat result\u003c\/li\u003e\n  \u003cli\u003eAvailable in a wide range of shades for closer matches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This product is made for men wanting fast, at-home gray coverage with a low-effort routine — ideal if you prefer a natural-looking result without harsh chemicals. It suits those who want conditioning benefits during coloring, need occasional root touch-ups, or prefer controlling shade intensity by starting lighter and deepening later. Always perform the included allergy test 48 hours before use and follow the enclosed instructions for best results.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Toluene-2,5-Diamine, m-Aminophenol, Ethanolamine, Keratin, Hydrolyzed Keratin, Olea Europaea (Olive) Fruit Oil, Tocopheryl Acetate, Resorcinol, Cetearyl Alcohol, Carbomer, Sodium Sulfite, p-Aminophenol, Coco-Glucoside, Erythorbic Acid, N,N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate, Cetearyl Glucoside, Ceteth-10 Phosphate, Dicetyl Phosphate, 2,4-Diaminophenoxyethanol HCI, Etidronic Acid, Fragrance. Color Developer: Water, Hydrogen Peroxide, Cetearyl Alcohol, Laureth-23, Ceteareth-20, Acrylates\/Steareth-20 Itaconate Copolymer, Steareth-2, Etidronic Acid, Disodium EDTA, Sodium Stannate.\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 this product safe for daily use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this is a permanent color treatment for occasional use; follow package instructions and reapply when new gray grows back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a patch test before using?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—perform the included allergy skin test 48 hours before first use to check for sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Just for Men","offers":[{"title":"Default Title","offer_id":58345322971523,"sku":"B000NSQNKU","price":38.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/just-for-men-shampoo-in-color-front-packaging.jpg?v=1782615335","url":"https:\/\/origin-beauty.com\/products\/just-for-men-shampoo-in-color-darkest-brown-h-50-pack-of-3-ammonia-free-5-minute-gray-coverage-with-keratin","provider":"Origin Beauty","version":"1.0","type":"link"}