{"product_id":"gds-shampoo-black-4-in-1-hair-dye-shampoo-for-gray-coverage-instant-long-lasting-color-6-76-fl-oz","title":"GDS Shampoo Black 4-in-1 Hair Dye Shampoo for Gray Coverage – Instant, Long-Lasting Color (6.76 fl oz)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eGDS Shampoo is a 4-in-1 hair care solution designed to simplify color upkeep at home. It blends cleansing, conditioning, and color delivery in a single step, helping you refresh your look with a rich, natural black shade. The formula aims to cover gray hair effectively while preserving scalp comfort and hair texture, making it a convenient option for busy mornings or weekend routines.\u003c\/p\u003e\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete gray hair coverage\u003c\/strong\u003e: Achieve a vibrant black look that lasts for roughly 3–4 weeks with regular washing, without needing a separate dye or appointment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Functionality in one step\u003c\/strong\u003e: Shampoo, condition, and color your hair in a single pass. The Triple Protection System works to lock in moisture, replenish nutrients, and nurture strands for a healthier appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe and gentle formula\u003c\/strong\u003e: Paraben-free and free from harsh chemicals, this natural color shampoo provides a safer alternative for at-home colorings and daily or deep conditioning routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless application\u003c\/strong\u003e: No mixing or mess—put on gloves, apply like regular shampoo, and wait 15–20 minutes. It’s designed to avoid staining skin or clothing, suitable for both men and women.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime and cost savings\u003c\/strong\u003e: Skip salon visits and maintain professional-looking color from home, freeing time for self-care or gifting this convenient product to others.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cp\u003eThe product targets the hair surface to deliver color while supporting the hair with conditioning care. Expect a natural-looking shade with a smooth finish that can fit into a routine wash day.\u003c\/p\u003e\u003ch3\u003eUsage tips and what to expect\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStart with damp hair and wear gloves for a cleaner process.\u003c\/li\u003e\n\u003cli\u003eApply evenly and massage as you would a regular shampoo, focusing on gray roots and length.\u003c\/li\u003e\n\u003cli\u003eWait 15–20 minutes to allow color development before rinsing and styling.\u003c\/li\u003e\n\u003cli\u003eEnjoy a convenient, at-home routine that combines cleansing, conditioning, and coloring in one step.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho this is for\u003c\/h3\u003e\u003cp\u003eIdeal for adults seeking a quick at-home color solution that minimizes steps and salon visits, while offering a natural-looking black shade. The product is designed for both men and women who want a simple, effective color touch-up as part of their routine.\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: How long does gray coverage last with GDS Shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically about 3–4 weeks with normal washing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is GDS Shampoo safe for at-home use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is paraben-free and formulated for gentle, at-home coloring and conditioning.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gds Shampoo","offers":[{"title":"Default Title","offer_id":63262531748189,"sku":"B0FH8XS7PQ","price":44.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/gds-shampoo-black-4-in-1-bottle-front.jpg?v=1769990814","url":"https:\/\/britishharmonia.co.uk\/products\/gds-shampoo-black-4-in-1-hair-dye-shampoo-for-gray-coverage-instant-long-lasting-color-6-76-fl-oz","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}