{"product_id":"shihuanuo-black-hair-dye-shampoo-3-in-1-520ml-ammonia-free-gray-cover-herbal-conditioning","title":"SHIHUANUO Black Hair Dye Shampoo 3‑in‑1 520ml — Ammonia‑Free Gray Cover, Herbal Conditioning","description":"\u003cp\u003e\u003cstrong\u003eSHIHUANUO Black Hair Dye Shampoo is a 3-in-1 ammonia-free hair color, shampoo, and conditioner that quickly hides gray hair while nourishing strands with herbal extracts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis scalp- and hair-friendly formula combines instant coloring with routine cleansing so you can cover gray roots at home without mixing dyes or harsh chemicals. The 520ml bottle uses botanical actives such as Ganoderma lucidum and ginseng extract to help improve hair texture and leave a natural dark finish that typically lasts for several weeks. Designed for both men and women, it works on straight, wavy, curly, and previously colored hair while being gentle enough for regular use when results meet expectations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo cover gray hair without traditional dye steps?\u003c\/h3\u003e\n\u003cp\u003eThe product deposits color pigments onto the hair surface while you wash, avoiding permanent chemical alteration of the hair shaft. Because it does not require bleaching or peroxide, application is straightforward and less damaging than many salon treatments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse like a normal shampoo—apply to wet or dry hair as directed.\u003c\/li\u003e\n  \u003cli\u003ePigments adhere to outer cuticle layers, masking grays quickly.\u003c\/li\u003e\n  \u003cli\u003eNo mixing or developer needed; reduces exposure to strong oxidizers.\u003c\/li\u003e\n  \u003cli\u003eResults build with repeated washes for deeper coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the herbal ingredients actually improve hair feel and shine?\u003c\/h3\u003e\n\u003cp\u003eThe formula combines botanical extracts intended to condition and soften hair while color deposits evenly. Instead of stripping oils, the shampoo aims to leave strands smoother and more manageable after rinsing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGanoderma lucidum and ginseng extract help support healthier-looking strands.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in conditioning agents reduce frizz and improve combability.\u003c\/li\u003e\n  \u003cli\u003eLeaves a subtle sheen that complements the darker tone.\u003c\/li\u003e\n  \u003cli\u003eSuitable for repeated use as part of a regular cleansing routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do results last and how often should I reapply?\u003c\/h3\u003e\n\u003cp\u003eColor longevity varies by hair porosity, washing frequency, and water hardness, but most users see natural black color lasting up to about three weeks. Touch-ups can be done during regular showers to maintain an even appearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpect gradual fading with each shampoo; reapply when coverage lightens.\u003c\/li\u003e\n  \u003cli\u003eHard water, frequent clarifying shampoos, and heavy sweating shorten duration.\u003c\/li\u003e\n  \u003cli\u003eFor best maintenance, avoid strong sulfates and use lukewarm water to prolong color.\u003c\/li\u003e\n  \u003cli\u003eCan be used on beards and facial hair—best applied to dry hair for beard darkening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for all hair types and colored hair?\u003c\/h3\u003e\n\u003cp\u003eSHIHUANUO 3-in-1 is formulated to be compatible with straight, curly, and chemically colored hair, offering an even surface-level tint without aggressive processing. However, individual sensitivity varies, so an allergy patch test is recommended before full application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks on natural and previously dyed hair without lifting color.\u003c\/li\u003e\n  \u003cli\u003eDoes not permanently alter hair structure—safe for frequent use when tolerated.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with eyes, mouth, or open wounds; rinse immediately if contact occurs.\u003c\/li\u003e\n  \u003cli\u003ePerform a sensitivity test 48 hours before first full use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: SHIHUANUO Black Hair Dye Shampoo is aimed at adults wanting a simple, low-commitment way to reduce visible gray hairs while keeping a care routine minimal. It's suitable for busy people who prefer at-home solutions over salon visits, anyone seeking an ammonia-free alternative, and those who want a combined shampoo and light color boost that conditions as it cleans. Not intended as a permanent dye; results vary by individual, and a patch test is advised before use.\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 quickly does SHIHUANUO hide gray hairs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Color appears during washing; many users notice coverage after one application, with deeper results after repeat use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product safe for dyed or chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated for all hair types and previously colored hair, but perform a patch test first to check sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHIHUANUO","offers":[{"title":"Default Title","offer_id":53431420584283,"sku":"B0DPFNT6FH","price":33.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/shihuanuo-front-bottle-520ml.jpg?v=1782269944","url":"https:\/\/remediesbeauty.co.uk\/products\/shihuanuo-black-hair-dye-shampoo-3-in-1-520ml-ammonia-free-gray-cover-herbal-conditioning","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}