{"product_id":"juanchi-black-hair-dye-shampoo-3-in-1-500ml-semi-permanent-gray-coverage-conditioning","title":"JUANCHI Black Hair Dye Shampoo 3-in-1, 500ml – Semi-Permanent Gray Coverage \u0026 Conditioning","description":"\u003cp\u003e\u003cstrong\u003eJUANCHI Black Hair Dye Shampoo 3-in-1 is a semi-permanent black shampoo that gently covers gray hair and refreshes natural color in a single, easy wash.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 500ml bottle combines cleansing, conditioning and color-depositing action into one step, designed for people who want a simple routine to darken greys and boost hair shine. Formulated with plant extracts like platycladus orientalis leaf, ginger root, polygonum multiflorum, artemisia argyi and ginseng, it aims to be milder than typical oxidative dyes while delivering gradual, natural-looking color. It works for most hair types and both sexes; a patch test is recommended before first use.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see black color and how long does it last?\u003c\/h3\u003e\n\u003cp\u003eResults begin to appear after the first application, with noticeable darkening within 20–25 minutes. The formula deposits pigment semi-permanently, so color will gradually fade over several washes rather than last as long as permanent dye.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInitial visible coverage after a single 20–25 minute wash.\u003c\/li\u003e\n\u003cli\u003eColor builds with repeated use for richer black tones.\u003c\/li\u003e\n\u003cli\u003eFades gradually—expect touch-ups over weeks depending on washing frequency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this shampoo safe for sensitive scalps and chemically treated hair?\u003c\/h3\u003e\n\u003cp\u003eJUANCHI emphasizes gentler botanicals rather than strong oxidizers, which may be less irritating for many users. However, it's not risk-free: do a patch test 48 hours before first use and avoid if you have known allergies to any listed ingredients.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContains multiple plant extracts to help condition while coloring.\u003c\/li\u003e\n\u003cli\u003eNot designed as a medical product—avoid broken or inflamed skin.\u003c\/li\u003e\n\u003cli\u003ePatch test recommended before applying to entire scalp, especially after chemical treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 3-in-1 shampoo for best gray coverage?\u003c\/h3\u003e\n\u003cp\u003eUse it like a regular shampoo: apply to wet hair, lather thoroughly for the recommended time, then rinse. For heavier gray coverage, leave the lathered product on for the full 20–25 minutes before rinsing and repeat regularly to maintain depth of color.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWet hair then apply an even amount of shampoo across roots and lengths.\u003c\/li\u003e\n\u003cli\u003eMassage to produce a rich lather; leave 20–25 minutes for optimal deposit.\u003c\/li\u003e\n\u003cli\u003eRinse well; repeat weekly or as needed to build and maintain color.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this black shampoo ruin my hair color if I want highlights or lighter shades later?\u003c\/h3\u003e\n\u003cp\u003eBecause JUANCHI deposits semi-permanent pigment rather than permanently altering the hair's internal structure, it generally washes out over time. However, it can darken lightened hair temporarily, and salon color services may be affected until the pigment has faded.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemi-permanent pigment rinses gradually; not as permanent as oxidative dyes.\u003c\/li\u003e\n\u003cli\u003eMay temporarily deepen lighter or highlighted sections until faded.\u003c\/li\u003e\n\u003cli\u003eConsult a colorist before professional lightening after using the product recently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: JUANCHI Black Hair Dye Shampoo 3-in-1 is ideal for busy people who want a low-effort way to cover grays, refresh natural black tones, and add shine without a multi-step salon process. It suits men and women with most hair textures who prefer gradual, repeatable color buildup and conditioning benefits in one bottle. If you seek a quick at-home solution that cleanses and deposits color simultaneously—while relying on botanical extracts rather than heavy oxidizers—this product is a practical choice. Remember to perform a patch test before first use and follow any stylist advice if your hair has had recent chemical treatments.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eartemisia extract\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 should I leave the shampoo on for full color?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave the lathered shampoo on for 20–25 minutes for best initial color; repeat over weeks to build depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on colored or highlighted hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It can darken lightened hair temporarily; consult a stylist before bleaching after recent use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JUANCHI","offers":[{"title":"Default Title","offer_id":58361177964931,"sku":"B0G6489QBH","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/juanchi-front-packaging-500ml.jpg?v=1782799354","url":"https:\/\/origin-beauty.com\/products\/juanchi-black-hair-dye-shampoo-3-in-1-500ml-semi-permanent-gray-coverage-conditioning","provider":"Origin Beauty","version":"1.0","type":"link"}