REAROYA Black Hair Dye Shampoo – Natural Plant-Based Color

Transform your hair effortlessly with the REAROYA Black Hair Dye Shampoo — a plant-powered 2-in-1 formula that colors, cleanses, and conditions your hair in a single wash. Infused with traditional botanicals like ginseng, black sesame oil, and cactus extract, this innovative black shampoo delivers rich, permanent-looking color without the harsh chemicals of traditional hair dyes.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Made in Mainland China.

Why You'll Love It

• 🌿 Plant-Based Formula: Enriched with cowpox leaves, biological cactus, traditional Chinese herbal ingredients, black sesame oil, and ginseng for a gentle yet effective color experience.
• ⏱️ Fast Results: Leave on for just 15–25 minutes for deep, rich black color that won't stain your scalp.
• 💧 3-in-1 Action: Colors, washes, and conditions all in one step — saving you time and money compared to traditional hair dye kits.
• ✨ No Irritation: Free from high-concern chemicals; designed for all hair types and safe for unisex use.
• 🖤 Long-Lasting Shine: Leaves hair looking brilliantly black and deeply nourished after every use.
• 🔧 Repairs Damage: Conditions and strengthens hair during the coloring process for healthier-looking locks.

Key Ingredients

• Ginseng Extract – nourishes the scalp and promotes healthy hair
• Black Sesame Oil – adds deep shine and moisture
• Cactus Extract – hydrates and fortifies hair strands
• Traditional Herbal Blend – time-tested plant ingredients for gentle, effective color

Product Details

• Brand: REAROYA
• Volume: 500ml
• Gender: Unisex
• Hair Type: All hair types
• Dimensions: 22.5 × 8.5 × 6 cm

How to Use

1. Apply the shampoo dye evenly to dry or damp hair.
2. Leave on for 15–25 minutes depending on your desired depth of color.
3. Rinse thoroughly with warm water.
4. Repeat regularly to maintain rich, deep black color.

Tip: For best results, follow the included instructions carefully. Ensure both reagents mix properly during application. In colder climates or for very thick hair, extend the leave-in time for optimal color uptake.

Color Guide

• Black: Ideal for all hair types; best for covering gray or white hair completely.
• Dark Coffee / Red Wine: Recommended for those with predominantly white or gray hair; results appear brighter on lighter hair.
• Brown / Burgundy / Bright Purple: Best used on natural (uncolored) dark hair; not suitable for covering gray hair.

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For more information on hair dye safety, visit the FDA's official guide on hair dyes and safety.

Frequently Asked Questions

Q: Is the REAROYA Black Hair Dye Shampoo safe for all hair types?

A: Yes! This plant-based black shampoo dye is formulated for all hair types and is free from high-concern chemicals, making it suitable for men and women with fine, thick, straight, or curly hair. The gentle botanical ingredients help minimize scalp irritation.

Q: How long does the black color last after using this hair dye shampoo?

A: The color is designed to be long-lasting with regular use. Results vary depending on your hair type, porosity, and how frequently you wash your hair. Using the product consistently helps maintain a rich, deep black color over time.

Q: Why isn't the dye coloring my hair?

A: There are a few common reasons: only one side of the dual-nozzle may be dispensing product, the reagents may have mixed during shipping (causing oxidation), or the leave-in time may have been too short — especially in cold weather or for very thick hair. Always follow the included instructions carefully and ensure both reagents are applied together for proper color development.

Q: Can I use this shampoo to cover gray or white hair?

A: Yes — the black and dark coffee/red wine shades are specifically effective at covering gray and white hair. The lighter your existing hair, the more vibrant the resulting color. Brown and lighter shades are best suited for natural dark hair without significant gray coverage.