{"product_id":"garnier-nutrisse-ultra-color-bl21-blue-black-permanent-hair-dye-nourishing-creme-with-grapeseed-oil","title":"Garnier Nutrisse Ultra Color BL21 Blue Black Permanent Hair Dye – Nourishing Crème with Grapeseed Oil","description":"\u003ch2\u003eTransform Dark Hair with Deep Blue-Black Shine\u003c\/h2\u003e\n\u003cp\u003eGarnier Nutrisse Ultra Color BL21 Blue Black is a permanent hair color crème designed for natural dark hair, delivering ultra-reflective blue-black tones. This shade works beautifully on dark brunette to black hair, offering a bold, luminous result that catches the light with every move.\u003c\/p\u003e\n\u003cp\u003eWhat sets this kit apart is the blend of nourishing oils and a color-boosting formula. The non-drip crème spreads smoothly for even coverage, while a separate ampoule of grapeseed oil starts nourishing your hair as you color. After coloring, the conditioner is enriched with avocado, olive and shea oils to help lock in moisture and leave hair feeling soft, shiny, and prepared for the next wash.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits in One Step\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColor Boost Technology helps intensify depth and vibrancy in a single step, especially on darker bases.\u003c\/li\u003e\n  \u003cli\u003eDeep blue-black shade with reflective undertones that remains noticeable as it fades.\u003c\/li\u003e\n  \u003cli\u003eNourishing care before, during, and after coloring to support hair texture and manageability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Receive in the Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePermanent hair color crème in BL21 Blue Black (Blackberry Mojito) shade\u003c\/li\u003e\n  \u003cli\u003eGrapeseed oil color-nourishing ampoule\u003c\/li\u003e\n  \u003cli\u003eAfter-color conditioner with three fruit oils\u003c\/li\u003e\n  \u003cli\u003eNon-drip formula for controlled, mess-minimized application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShade Range and Availability\u003c\/h3\u003e\n\u003cp\u003eNutrisse Ultra Color is available in a wide selection of shades across 21 bold options, including ultra-light, ultra-intense, and ultra-reflective finishes. This shade targets deep blue-black tones suitable for dark hair textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow to Use and Safety\u003c\/h3\u003e\n\u003cp\u003eRead the labeling and perform a skin allergy test 48 hours before each use. Do not use on damaged or irritated skin. Packaging may vary by region, but the formula remains consistent.\u003c\/p\u003e\n\n\u003ch3\u003eReal-Life Look and Feel\u003c\/h3\u003e\n\u003cp\u003eExpect a rich, glossy finish with visible depth and a cool glow in light. The nourishing oils help keep hair smooth and manageable, even after color processing.\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 Garnier Nutrisse BL21 Blue Black permanent and suitable for dark hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s a permanent color designed for natural dark hair, delivering a bold blue-black shade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What nourishing features does this color kit include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An ampoule of grapeseed oil starts nourishing during coloring, plus a conditioner with avocado, olive, and shea oils for smoother, shinier hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Garnier","offers":[{"title":"Default Title","offer_id":42600574189639,"sku":"B004FSBU1Q","price":17.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/2537\/2231\/files\/garnier-nutrisse-ultra-color-bl21-blue-black-box-front.jpg?v=1773340355","url":"https:\/\/celaurabeauty.com\/products\/garnier-nutrisse-ultra-color-bl21-blue-black-permanent-hair-dye-nourishing-creme-with-grapeseed-oil","provider":"Celaura Beauty | Premium Beauty, Skincare \u0026 Self-Care Essentials USA","version":"1.0","type":"link"}