High-Quality Natural Black Hair Shampoo OEM ODM Bubble Form Hair Color Shampoo Customizable Grammage Home Use

High-Quality Natural Black Hair Shampoo OEM ODM Bubble Form Hair Color Shampoo Customizable Grammage Home Use. OEM/ODM Customization: Supports full customization including formula, color, fragrance, packaging, and private label. Natural Plant Essence: Contains multiple natural plant essences to reduce hair damage and protect hair health. Low Ammonia Formula: Unique permanent long-lasting hair color with low ammonia for accurate dyeing. Certified Quality: Manufactured in ISO 9001, ISO 22716, and GMPC certified dust-free workshops. High Production Capacity: Over 3 million monthly output with 15 production lines and 100,000 class workshop. Double Hair Care: Compound molecules penetrate inner hair layer for shiny and gentle results. Free Sample Service: Free samples provided; courier fee is deductible from formal order payment. Professional Support: 5000+ mature formulas available with one-stop service from development to sales.