Rainbow Research Henna Hair Color & Conditioner Persian Black Deep Ebony 4 oz

Natural color and conditioning with botanical henna

Rainbow Research Henna Hair Color & Conditioner in Persian Black Deep Ebony delivers a deep true black shade drawn from 100 percent botanical ingredients. The formula remains free of additives, chemicals, and pesticides, offering a natural option for color that blends with your hair without harsh processing.

Each application coats the hair shaft with color to help create a cohesive, natural look. Over time, the color tends to fade gradually, typically lasting about 4 to 6 weeks depending on washing routine, styling heat, and your natural hair history. The result can feel like added shine and body as the hair cuticle is smoothed and sealed during the process.

• 100% botanical hair color and conditioner
• Free of additives, chemicals, or pesticides
• Coats each hair shaft for a rich, natural tone

Gray coverage, texture, and shade depth

The Persian Black Deep Ebony shade is designed to blend with a range of base tones, offering natural gray coverage and a cohesive overall color without lightening action. With regular use, you may notice a smoother hair surface and enhanced texture as the cuticle seals and the color settles into the strands.

Rainbow Henna is described as a custom tailored recipe suitable for special effects, gray coverage, and texture refinement. While it does not lift color, its lasting depth and natural blend can pair well with other hair care steps to help maintain a vibrant look between colorings.

Tips for best results

• Perform a patch test before full application
• Apply to clean, dry or towel-dried hair for even penetration
• Follow the recommended processing time to reach your desired depth
• Rinse thoroughly and style as usual to reveal a natural, lasting hue

Note that this description reflects the product features and typical usage. For detailed instructions, always consult the packaging. The shade honors a long history of henna while offering a modern, chemical-free option for color and conditioning.