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Item #:
327583
Rainbow Research Henna Persian Black 4 Oz, 2 pack
Item #:
327583
CAD 44
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Order now and get it around Tuesday, September 01
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Henna is an alternative to chemical hair colorings that are controversial to health considerations.
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What Stands Out
Natural Ingredients
Formulated with pure, natural henna, this product ensures a chemical-free hair coloring experience, promoting healthier and shinier hair without harsh additives.
Rich Color
Provides a deep, vibrant black shade, perfect for users seeking intense color that lasts while enhancing the natural shine and texture of their hair.
Economical Value
The 2-pack design offers exceptional value, allowing users to achieve beautiful results multiple times, making it a cost-effective choice for regular henna users.
Product Details
| Is Discontinued By Manufacturer | No |
| Product Dimensions | 5.6 x 3.2 x 3 inches (14.2 x 8.1 x 7.6 cm); 0.01 ounces (0.28 grams) |
| Item model number | RK0047 |
| UPC | 000518400026 |
| Manufacturer | Rainbow Research |
| Color | Black |
| Container Type | Powder |
| Product Benefits | Adds texture and body with long-lasting, gradual fading hair color |
| Brand Name | Rainbow Research |
| Item Form | Powder |
| Hair Type | All |
| Number of Items | 2 |
| Set Name | Henna Persian Black 2-pack |
| Recommended Uses For Product | Hair Coloring, Hair Styling |
| Suitable Hair Color | Black |
| Model Number | RK0047 |
| Manufacturer Part Number | RK0047 |
| Item Weight | 0.01 Ounces (0.28 grams) |
| Material Features | Organic |
| Material Type Free | No Chemicals |
| Full Cure Time | 60 Minutes |
| Hair Color Permanence | Demi-Permanent |
| Unit Count | 8.0 Ounce |
Who Should Buy?
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Natural Hair Dyes
Ideal for users seeking natural alternatives to chemical hair dyes, providing an organic way to color hair.
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Health-Conscious Consumers
Perfect for individuals interested in eco-friendly products, ensuring no harsh chemicals are present in their beauty regimen.
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Cultural Enthusiasts
Beneficial for those appreciating traditional henna practices, allowing them to embrace their cultural heritage through hair styling.
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Quick Results Seekers
Not suitable for people needing immediate hair color solutions, as henna requires longer application time for effective results.
Product Description
Rainbow Research Henna Persian Black 4 Oz, 2 pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Rainbow Research Henna Persian Black used for?
Answer: Rainbow Research Henna Persian Black is mainly used for coloring hair, providing a rich black shade that delivers a natural look. This 100% natural henna powder comes from the Lawsonia inermis plant, making it a safe alternative to chemical dyes. It not only colors but also conditions the hair, promoting overall health and shine. For those seeking to cover gray hair or enhance their natural coloring, this product is ideal. It can be mixed with other natural ingredients to create customized shades. -
Question:
Is Rainbow Research Henna Persian Black safe for sensitive skin?
Answer: Yes, Rainbow Research Henna Persian Black is generally safe for sensitive skin since it contains natural ingredients without harsh chemicals. However, it's still recommended to perform a patch test before full application. This will help you determine if there’s any allergic reaction. Natural henna dyes such as this one are less likely to irritate the scalp compared to synthetic dyes, making it suitable for those with sensitivities or skin issues. -
Question:
How long does the color from Rainbow Research Henna Persian Black last?
Answer: The color from Rainbow Research Henna Persian Black can last for several weeks, typically between 4 to 6 weeks depending on hair type and care regimen. Henna binds to the hair shaft, providing a more lasting color compared to temporary dyes. To prolong the vibrancy of the color, it's best to avoid harsh shampoos and heat styling that can strip the hair. Those who wash their hair less frequently may notice longer-lasting color results. -
Question:
Can Rainbow Research Henna Persian Black be mixed with other colors?
Answer: Yes, it can be blended with other natural colorants to achieve different shades. Popular combinations involve mixing with lighter henna for a deeper tone or adding indigo for various hues. This versatility allows users to customize their color while still benefiting from the conditioning properties of henna. Mixing gives a broader range of color and can accommodate those looking for specific shades while maintaining healthy hair. -
Question:
How do you apply Rainbow Research Henna Persian Black?
Answer: To apply Rainbow Research Henna Persian Black, first mix the powder with warm water until you achieve a paste-like consistency. After ensuring your hair is clean, apply the paste evenly from root to tip, using gloves to avoid staining your hands. Cover your hair with a shower cap for a few hours to allow the color to develop, then rinse thoroughly. This process ensures even coloring and optimal results, making it suitable for home application. -
Question:
Is it possible to use henna on chemically treated hair?
Answer: Using Rainbow Research Henna Persian Black on chemically treated hair is possible, but caution is advised. It may not yield the same results as on natural hair and can result in unexpected colors if the chemical residue is present. Always conduct a strand test prior to full application. Many users find that henna can even improve the condition of chemically treated hair, but results may vary based on the treatment used. -
Question:
Can Rainbow Research Henna Persian Black be used for beard dyeing?
Answer: Yes, it can be used for dyeing facial hair, including beards. Its natural formulation not only colors but also conditions the facial hair, making it softer and healthier. Apply the henna mixture carefully to ensure even coverage, similar to how you would on scalp hair. Many customers appreciate using it as a safer alternative to chemical beard dyes, which can be harsh and damaging. -
Question:
What is the difference between Rainbow Research Henna Persian Black and traditional hair dyes?
Answer: The primary difference is in the ingredients and the way they affect hair health. Unlike traditional chemical dyes that often contain ammonia and sulfates, Rainbow Research Henna Persian Black is made from natural henna without harmful additives. This natural formula not only colors hair but also adds shine and strength, promoting healthier locks. Users are increasingly choosing henna for its dual benefits of coloring and conditioning. -
Question:
What results can I expect from using Rainbow Research Henna Persian Black on gray hair?
Answer: When applying Rainbow Research Henna Persian Black on gray hair, you can expect full coverage with a rich black shade. Unlike some conventional dyes that require multiple applications, this henna effectively covers grays in one treatment, providing a natural look. Those with predominantly gray hair will notice a vibrant contrast that enhances overall appearance while nurturing the hair. The additional conditioning benefits help maintain the health of gray hair, making it fine and lustrous. -
Question:
Where can I buy Rainbow Research Henna Persian Black 4 Oz, 2 pack?
Answer: You can buy Rainbow Research Henna Persian Black 4 Oz, 2 pack from Ubuy in Canada. Ubuy offers a convenient shopping experience with various options for delivery.
Rainbow Research Hennas RK0047 Editorial Review
### Editorial Review The Rainbow Research Henna in Persian Black has garnered a mixed yet mostly positive reception among users seeking an alternative to chemical hair dyes. Many first-time users have been pleasantly surprised by the effectiveness of this henna product, citing its ability to cover gray hair effectively for an extended period, with results lasting nearly two months. Users appreciate the natural ingredients, emphasizing that this henna presents a healthier option for those sensitive to chemical dyes, with some reporting zero adverse reactions after switching from conventional dyes that had caused skin irritation. However, the product does require a substantial investment of time and effort. Customers have noted that the application process can be cumbersome, often taking around 90 minutes, although some have found that extending the leave-in time improves color payoff. The intense smell and the effort required for rinsing out the henna are common pain points. Despite these drawbacks, those who mastered the application process reported beautiful, rich color results and healthier hair. Users recommend experimenting with combinations, such as adding coffee or other natural ingredients, to enhance both the conditioning and coloring effects. While some users experienced challenges in achieving complete gray coverage, particularly with stubborn areas like roots, many have indicated that patience and practice in adjusting the application technique lead to satisfactory outcomes. In summary, for individuals looking for a non-toxic hair dye option, Rainbow Research Henna in Persian Black may be a worthwhile investment that yields gratifying results when used correctly. ### Pros and Cons **
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Pros
- Long-lasting gray coverage (up to 2 months).
- Natural, non-toxic ingredients suitable for sensitive skin.
- Enhances hair health and smoothness.
- Customizable application through mixing with other natural ingredients.
Cons
- Involves a lengthy application and rinsing process.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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CAD 44
Order now and get it around Tuesday, September 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 100% organic, no chemicals or preservatives added
- Textures hair and gives it body
- Fades gradually and lasts 4-6 weeks
- A natural alternative to chemical hair colorings
- Sourced from the finest grade Henna
- Native to the Middle East, West Asia, and North Africa
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