---
product_id: 48521384
title: "Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce"
brand: "rainbow research"
price: "168 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Rainbow Research"
url: https://www.desertcart.ro/products/48521384-rainbow-research-henna-hair-color-and-conditioner-dark-brown-4
store_origin: RO
region: Romania
---

# 4-6 weeks lasting semi-permanent color Smooths & seals cuticle for shine & body 100% Organic, chemical-free purity Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce

**Brand:** rainbow research
**Price:** 168 Lei
**Availability:** ✅ In Stock

## Summary

> 🌈 Unlock your hair’s natural glow with organic brilliance!

## Quick Answers

- **What is this?** Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce by rainbow research
- **How much does it cost?** 168 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/48521384-rainbow-research-henna-hair-color-and-conditioner-dark-brown-4)

## Best For

- rainbow research enthusiasts

## Why This Product

- Trusted rainbow research brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Botanical Power:** Experience vibrant, chemical-free color with 100% organic henna powder.
- • **Long-Lasting Radiance:** Enjoy rich Persian Dark Brown hues that naturally fade over 4-6 weeks—no harsh lines, just seamless transitions.
- • **Gentle on Scalp & Hair:** Mild, irritation-free formula perfect for all hair types, enhancing natural highlights while conditioning deeply.
- • **Cuticle Care & Shine Boost:** Smooth and seal each hair strand for salon-worthy shine and fuller texture.
- • **Customizable Color Experience:** Mix with natural additives like lemon juice to deepen tones or create unique effects tailored to your style.

## Overview

Rainbow Research Henna Hair Color and Conditioner in Dark Brown is a 100% organic, chemical-free powder that coats hair shafts to deliver rich, semi-permanent color lasting 4-6 weeks. It smooths and seals the hair cuticle, enhancing shine and body while conditioning all hair types gently. Ideal for professionals seeking a natural, customizable hair color solution that blends seamlessly and fades gracefully.

## Description

Product description Adds shine, body, and conditioning to all hair colors and types. A mild formula that does not irritate the scalp or skin. Brings out your natural highlights. Made with Rainbow's Neutral (colorless) Henna.Rainbow Henna is 100% organic - no additives, chemicals, or pesticides. Rainbow Henna coats each hair shaft with color. Blends naturally. Fades gradually. Lasts 4-6 weeks. Smooths and seals the hair's cuticle for greater shine and body. Rainbow's custom-tailored recipes can be used for special effects, covering grey, and improving texture. Directions Apply to hair, leave on for a certain time, rinse off.

Review: Great quality - Awesome product! I love how shiny it makes my hair and it's a nice dark brown. Adding lemon juice to the mix before application makes it a lot darker too!
Review: Not for me!! - Complete waste of money and time, it turned my grey hairs green despite mixing with liquid coffee and acv. I watched several You tubers demonstrating this particular brand showing the best methods to cover greys without using indigo, they used coffee and vinegar. I Followed exactly and ended with disappointing results. I researched why henna turns grey hair green, top reasons where.. it's not pure may contain indigo or low quality processing. I don't feel I did anything wrong with the mixing and application, my hair has no chemicals on it I've not dyed it in months so based on the likely reasons for this green result I personally do not trust this particular brand.

## Features

- 100% Organic - No Chemicals or Preservatives Added
- Rainbow Henna coats each hair shaft with colour. Smoothes and seals the hair's cuticle for greater shine. Texturizes hair and gives it body. Blends naturally. Fades gradually. Lasts 4-6 weeks.
- Neutral Henna is a natural, colourless conditioner for all hair types and colours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014AWPN0 |
| Benefits | Long-lasting colour, nourishing |
| Best Sellers Rank | 111,413 in Beauty ( See Top 100 in Beauty ) 2,097 in Hair Conditioners |
| Brand | Rainbow Research |
| Brand Name | Rainbow Research |
| Colour | Persian Dark Brown |
| Container Type | Jar |
| Country Of Origin | USA |
| Customer Reviews | 3.8 out of 5 stars 19 Reviews |
| Full Cure Time | 28 Days |
| Hair Color Permanence | Semi-Permanent |
| Hair Type | normal |
| Hair type | normal |
| Item Form | Powder |
| Item Weight | 113 Grams |
| Item form | Powder |
| Manufacturer | Rainbow Research |
| Material Features | Natural |
| Number of Items | 1 |
| Package information | Jar |
| Product benefits | Long-lasting colour, nourishing |
| UPC | 000518400033 |
| Unit Count | 113.3981 Grams |

## Product Details

- **Colour:** Persian Dark Brown
- **Package information:** Jar
- **Product benefits:** Long-lasting colour, nourishing
- **Brand:** Rainbow Research
- **Item form:** Powder
- **Hair type:** normal
- **Number of items:** 1
- **Unit count:** 113.3981 gram
- **Material feature:** Natural
- **Full cure time:** 28 Days

## Images

![Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce - Image 1](https://m.media-amazon.com/images/I/61mS1pV1zzL.jpg)
![Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce - Image 2](https://m.media-amazon.com/images/I/71Tf5G8yz2L.jpg)
![Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce - Image 3](https://m.media-amazon.com/images/I/81BiYM2C1iL.jpg)
![Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce - Image 4](https://m.media-amazon.com/images/I/81FJYDVAxKL.jpg)
![Rainbow Research Henna Hair Color and Conditioner, Dark Brown, 4 Ounce - Image 5](https://m.media-amazon.com/images/I/81xHI8Ft2HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by M***E on 17 June 2025*

Awesome product! I love how shiny it makes my hair and it's a nice dark brown. Adding lemon juice to the mix before application makes it a lot darker too!

### ⭐ Not for me!!
*by K***A on 10 June 2025*

Complete waste of money and time, it turned my grey hairs green despite mixing with liquid coffee and acv. I watched several You tubers demonstrating this particular brand showing the best methods to cover greys without using indigo, they used coffee and vinegar. I Followed exactly and ended with disappointing results. I researched why henna turns grey hair green, top reasons where.. it's not pure may contain indigo or low quality processing. I don't feel I did anything wrong with the mixing and application, my hair has no chemicals on it I've not dyed it in months so based on the likely reasons for this green result I personally do not trust this particular brand.

### ⭐⭐⭐⭐⭐ Good henna.
*by E***I on 28 March 2025*

Good henna

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-31*