I have medium Blonde hair, how long will this last as a dye? Does it fade quickly?

When you use a natural dye, and you've never used them before, you have to be careful. It can give an orange color. Tone and duration depend on the biochemical features of your body. If you don't have gray hair, the color can keep for a long time, even forever. Gray hair fade fast,1.5 - 2 weeks. To remove henna from hair is very difficult.

Are any of the ingredients tested on animals?

According to Rainbow Research's website, they have chosen not to test any of their products/ingredients on animals. Their Henna is a great quality product by the way. Can't beat it for the money.

Is this all natural ? Any harmful chemicals?

No harmful chemicals, just henna

I have dark brown hair i want it black. does this really dark my hair? do i have to mix it with something else?

I mix it with coffee, turns my dark brown hair black

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Rainbow Research Henna Hair Color and Conditioner, Persian Black Deep Ebony, 4 Ounce

Product ID: 2306739

Details

Brand
Rainbow
Color
Deep Ebony
Item Form
Powder
Package Information
Bottle
Product Benefits
Hair Coloring

⏳Lasts 4-6 Weeks

🌿100% Botanical Formula

🖤Deep Persian Black Shade

¥2249

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🖤 Elevate your hair game with nature’s deepest black—because your roots deserve royalty.

PURE BOTANICAL POWER - Experience a chemical-free, pesticide-free hair color that nourishes as it transforms.
RICH DEEP EBONY BLACK - Achieve a true, natural Persian black tone that blends seamlessly and fades gracefully.
TIMELESS BEAUTY RITUAL - Join the ranks of iconic beauties like Cleopatra with a hair color steeped in ancient tradition.
DUAL ACTION COLOR CONDITIONER - Coats and smooths each hair shaft for enhanced shine, body, and texture improvement.
GREY COVERAGE SPECIAL EFFECTS - Custom-tailored for flawless grey coverage and creative hair artistry without compromise.

Rainbow Research Henna Hair Color and Conditioner in Persian Black Deep Ebony offers a 100% botanical, semi-permanent hair color that lasts 4-6 weeks. Free from additives, chemicals, and pesticides, it naturally coats and conditions hair, enhancing shine and texture while providing rich, deep black tones. Ideal for all hair types, it covers grey and supports special effects with a smooth, gradual fade.

Specifications

ASIN	B0085FHJCO
Best Sellers Rank	#37,582 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #33 in Hair Hennas
Brand	Rainbow Research
Brand Name	Rainbow Research
Color	Deep Ebony Black
Container Type	Bottle
Customer Reviews	4.1 out of 5 stars 651 Reviews
Full Cure Time	6 weeks
Global Trade Identification Number	00000518400026
Hair Color Permanence	Semi-Permanent
Hair Type	All
Item Form	Powder
Item Type Name	food
Item Weight	4.6 ounces
Manufacturer	Cutting Edge International, LLC
Manufacturer Part Number	518400026
Material Features	Cruelty Free
Material Type Free	Alcohol Free
Model Number	HEN40002
Number of Items	1
Package Information	Bottle
Package Size Name	4 Ounce
Product Benefits	Hair Coloring
Suitable Hair Color	Black
UPC	000518400026
Unit Count	4 Ounce

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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¥2249

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

2 months ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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