Rainbow Research
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Rainbow Research Henna Persian Black 4 Oz, 2 pack
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Rainbow Research Henna Persian Black 4 Oz, 2 pack
Henna is an alternative to chemical hair colorings that are controversial to health considerations.
Rainbow Research Henna Persian Black 4 Oz, 2 pack
Item #: 327583

Rainbow Research Henna Persian Black 4 Oz, 2 pack

Item #: 327583

SLL 536540

Price Details

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*All items will import from US

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Order now and get it around Wednesday, July 22
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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

Shop Rainbow Research Henna Persian Black 4 Oz, 2 pack online at a best price in Sierra Leone. B001E0YBPA
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Natural Hair Dyes

    Ideal for users seeking natural alternatives to chemical hair dyes, providing an organic way to color hair.

  • Health-Conscious Consumers

    Perfect for individuals interested in eco-friendly products, ensuring no harsh chemicals are present in their beauty regimen.

  • Cultural Enthusiasts

    Beneficial for those appreciating traditional henna practices, allowing them to embrace their cultural heritage through hair styling.

Not Suitable For
  • Quick Results Seekers

    Not suitable for people needing immediate hair color solutions, as henna requires longer application time for effective results.

  • Sensitive Skin Types

    Users with highly sensitive skin may experience irritation; patch tests are recommended before full application.

  • Color Match Precautions

    Not ideal for individuals desiring precise color matching; henna’s results can vary based on hair type and condition.

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 Sierra Leone. Ubuy offers a convenient shopping experience with various options for delivery.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SLL 536540

Order now and get it around Wednesday, July 22

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

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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