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Rainbow Research, Henna, 100% Botanical Hair Color & Conditioner, Persian Black (Deep Ebony), 4 oz (113 g) Powder

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In Stock
  • Expiration Date: Aug 2019
  • Shipping Weight: 0.41 lbs (0.19 kg)
  • Product Code: RBR-40002
  • UPC Code: 000518400026
  • Package Quantity: 4 oz (113 g) Powder
  • Dimensions: 3.3 x 2.9 x 2.9 in, 0.35 lbs (0.16 kg)
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Product Overview


  • 100% Organic
  • No Chemicals or Preservatives Added

Rainbow Henna Coats each hair's shaft with color. Smooths and seals the hair's cuticle for greater shine. Texturizes hair and gives it body. Blends naturally. Fades gradually. Lasts 4-6 weeks.

Henna is an alternative to chemical hair colorings that are controversial to health considerations. Henna comes from small shrubs, called Lawsonia, that are native to the Middle East, West Asia, and North Africa. The leaves are dried and then pulverized to a fine powder. Rainbow chooses only the finest grade Henna.

Suggested Use

Pour 4 oz (1 cup) Rainbow Henna into a glass or plastic bowl. Gradually add 1 cup boiling water. Use a wooden or plastic spoon to mix thoroughly to a creamy consistency. (More liquid can be added if mixture is too thick.) For Rainbow Neutral Henna, mix 2 oz (1/2 cup) with 1 cup boiling water.

Other Ingredients

Black henna - Indigofereae, lawsonia inermis.


For external use only. Store in a cool, dry place. Filled by weight. Do not use in the area of the eye or if scalp has open cuts. Not for use on bleached or white hair. A strand test should be done if hair is over 10% grey.

iHerb Customer Reviews

broken promises

Posted by 5095613089499574715 on Nov 28, 2016

This product does not cover greys at all.

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Good & Effective

Posted by 5705819793770437518 on Oct 26, 2016

First time trying henna. Followed instructions, but with sachets of "black coffee" bag, apple cider vinegar and olive oil. Tried to used it when it's still warm. Cover with 2 layers of normal shower cap. Leave on for 1 hr only after finish dyeing whole hair. Note: there may be some dripping while leaving it on. Results were great. Exterior all covered. Hair appear shiner and improved texture. Except for inner parts where i think hv to leave on even longer to cover it black (it turned brownish red) as there were more whites. Cos i started with exterior then to inner parts of hair. Guess nxt time i hv to start with the inner first (that has more whites) then follow by exterior. And leave on longer. Obvious fading starts after 2 weeks. Will be great if it last even longer... Cons: terrible headache that night (due to coffee or henna??)

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no good

Posted by 5699425959588916357 on Oct 17, 2016

am allergic to all chemical dye or " natural " dye , and this one as well. the brown was however fine. I will not buy the black one again.

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Posted by 5408157846909366511 on Oct 01, 2016


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it's okay

Posted by 5310979630839431546 on Aug 12, 2016

I've black hair and it still work on it after the 2nd use. It is a great product as long as you can accept its smell.

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