Usually leaves warehouse in 1-2 full business days.
Prices and availability may vary between stores and online.
About this product
Garnier Nutrisse Ultra Color BL21, "Blue Black," is one shade level ligher than BL 11 with ultra reflective blue tones. It is best for anyone with natural hair between light brown and black. If Blue Black is not for you, explore our other Ultra Color Black Shades: BL11, BL26, and BL33, or black shades in our classic Nutrisse range: shades 10 or 20. *For women with currently colored hair, there are special considerations for the color result you can achieve. Because of this, we do not recommend shade BL 21 for hair that has been previously bleached, highlighted, or that is predominantly gray. For more information or help finding the perfect shade for you, check out our FAQs below and our Shade Selector Tool on the Garnier USA website.
Permanent, nourishing color creme with three fruit oils: avocado, olive, and shea
4 level bleach-free lifting, designed for the darkest hair
Color boost technology nourishes while it lifts
Always read the instructions insert in the box. Store between 50° and 80° F. Questions? Garnier Nutrisse has expert
color consultants to help you. Call: 1-800-4GARNIER (1-800-442-7643).
Important: Haircolor can cause an allergic reaction which, in certain rare cases, can be severe. Therefore, you must follow these precautions: Do not use if: You have already had a reaction to a haircolor product. You have a sensitive, itchy or damaged scalp. If you have a tattoo, the risks of an allergic reaction may be increased. Perform a skin allergy test 48 hours before each use of this product (see insert). Remember to buy your product 2 days ahead of time. Avoid contact of this product with eyes and skin. If product gets into eyes, rinse immediately. Wear gloves provided in kit. Thoroughly rinse hair after application. Do not use over compound henna or progressive color. Wait at least 14 days after bleaching, relaxing or perming before coloring. Keep product out of the reach of children. do not apply on children. Caution: this product contains ingredients which may cause skin irritation on certain individuals and a preliminary test according to accompanying directions should first be made. This product must not be used for dyeing the eyelashes or eyebrows; to do so may cause blindness.