Rainbow Research Hair Dye - Natural Dark Brown Color & Conditioner, Chemical-Free - 4 oz

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Natural Ingredients

Natural Ingredients

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Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Natural Ingredients

Glass

40K+searched

Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Lawsonia Inermis (Henna)

Lawsonia Inermis (Henna)

High Risk

Lawsonia inermis, commonly known as henna, is a natural dye extracted from the leaves of the henna plant. It is primarily used as a color additive in cosmetics, particularly for hair and skin applications, offering a reddish-brown hue. Its historical use spans various cultures for body art and hair coloring.

Sustai Insights

Henna provides functional benefits as a natural colorant, often praised for its renewable sourcing and biodegradability. However, it is associated with moderate allergy risks and potential irritants, particularly in sensitive populations. Regulatory restrictions exist due to concerns about specific formulations. Overall, the risk level is assessed as high, and users should practice caution, considering safer alternatives such as plant-based dyes.

Lawsonia Inermis (Henna)

High Risk

Lawsonia inermis, commonly known as henna, is a natural dye extracted from the leaves of the henna plant. It is primarily used as a color additive in cosmetics, particularly for hair and skin applications, offering a reddish-brown hue. Its historical use spans various cultures for body art and hair coloring.

Sustai Insights

Henna provides functional benefits as a natural colorant, often praised for its renewable sourcing and biodegradability. However, it is associated with moderate allergy risks and potential irritants, particularly in sensitive populations. Regulatory restrictions exist due to concerns about specific formulations. Overall, the risk level is assessed as high, and users should practice caution, considering safer alternatives such as plant-based dyes.

Experience vibrant color and nourished hair with Rainbow Research Henna in Dark Brown (Sable). This 100% natural hair dye and conditioner harnesses the power of plant-based ingredients, making it a safe and sustainable choice for eco-conscious consumers.

  • Dye and Chemical Free: Crafted from 100% natural plant powders, ensuring no harsh chemicals or preservatives touch your hair.
  • Natural Conditioning: Infuses hair with moisture while coloring, promoting healthier strands and a more vibrant appearance.
  • Easy Application: Simple steps include mixing, applying, and rinsing, allowing at-home use without professional help.
  • Long-Lasting Results: Enjoy rich color that gradually fades over 4-6 weeks, providing a beautiful transition without harsh lines.
  • Cover Gray Effortlessly: Perfect for those looking to cover gray or white hair naturally, enhancing your overall look with confidence.

Make a conscious choice for your hair and the environment with Rainbow Research Henna, where beauty meets sustainability.

  1. Prepare Your Hair: Start with clean, dry hair. Avoid using conditioner prior to dyeing for better color absorption.
  2. Mix the Dye: In a non-metallic bowl, combine the hair dye powder with warm water until smooth, following package instructions.
  3. Perform a Patch Test: Apply a small amount of the mixture to a discreet skin area. Wait 48 hours to check for allergic reactions before proceeding.
  4. Section Your Hair: Divide hair into manageable sections using clips for even application.
  5. Apply the Dye: Using gloves, apply the dye from roots to tips, ensuring all strands are coated evenly.
  6. Set a Timer: Follow the recommended processing time on the product instructions for the best color results.
  7. Rinse Thoroughly: After processing, rinse with lukewarm water until it runs clear. Avoid shampooing immediately to allow color to set.
  8. Condition: Apply a deep conditioner to nourish hair post-dyeing.
  9. Style as Desired: Once dry, style your hair as you wish to enjoy your new vibrant color!
  10. Sustainability Tip: Dispose of any unused dye responsibly, and recycle packaging where possible to align with eco-friendly practices.
Buy on Amazon $7.55

Recommended Products

Experience vibrant color and nourished hair with Rainbow Research Henna in Dark Brown (Sable). This 100% natural hair dye and conditioner harnesses the power of plant-based ingredients, making it a safe and sustainable choice for eco-conscious consumers.

  • Dye and Chemical Free: Crafted from 100% natural plant powders, ensuring no harsh chemicals or preservatives touch your hair.
  • Natural Conditioning: Infuses hair with moisture while coloring, promoting healthier strands and a more vibrant appearance.
  • Easy Application: Simple steps include mixing, applying, and rinsing, allowing at-home use without professional help.
  • Long-Lasting Results: Enjoy rich color that gradually fades over 4-6 weeks, providing a beautiful transition without harsh lines.
  • Cover Gray Effortlessly: Perfect for those looking to cover gray or white hair naturally, enhancing your overall look with confidence.

Make a conscious choice for your hair and the environment with Rainbow Research Henna, where beauty meets sustainability.

  1. Prepare Your Hair: Start with clean, dry hair. Avoid using conditioner prior to dyeing for better color absorption.
  2. Mix the Dye: In a non-metallic bowl, combine the hair dye powder with warm water until smooth, following package instructions.
  3. Perform a Patch Test: Apply a small amount of the mixture to a discreet skin area. Wait 48 hours to check for allergic reactions before proceeding.
  4. Section Your Hair: Divide hair into manageable sections using clips for even application.
  5. Apply the Dye: Using gloves, apply the dye from roots to tips, ensuring all strands are coated evenly.
  6. Set a Timer: Follow the recommended processing time on the product instructions for the best color results.
  7. Rinse Thoroughly: After processing, rinse with lukewarm water until it runs clear. Avoid shampooing immediately to allow color to set.
  8. Condition: Apply a deep conditioner to nourish hair post-dyeing.
  9. Style as Desired: Once dry, style your hair as you wish to enjoy your new vibrant color!
  10. Sustainability Tip: Dispose of any unused dye responsibly, and recycle packaging where possible to align with eco-friendly practices.

Customer Reviews

4.8(7)

Customers’ View

Customers appreciate the natural and eco-friendly formulation of this hair dye, highlighting its lack of harsh chemicals and use of 100% plant-based ingredients. Many users have noted that the product effectively colors while conditioning hair, contributing to a healthier appearance. One reviewer mentioned, "The color fades gradually, which avoids an unnatural look at the roots," emphasizing a more blended and natural finish. Additionally, the product's easy application process at home is a common praise, making it accessible for DIY enthusiasts. Overall, customers find this hair dye to be a reliable choice that aligns with health-conscious and environmentally friendly values.

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