Brown Black Hair Color Dye Shampoo for Covers Grey Hair Original Factory Private Label Hair Color Shampoo

Brown Black Hair Color Dye Shampoo for Covers Grey Hair Original Factory Private Label Hair Color Shampoo. OEM/ODM Customization: Supports full customization including formula, color, fragrance, packaging, and private label. Natural Plant Ingredients: Contains multiple natural plant essences to reduce hair damage and protect hair health. Low Ammonia Formula: Unique permanent formula with low ammonia for long-lasting and natural color results. Multi-Certification: Certified with GMPC, ISO 9001:2015, ISO 22716, and ISO 45001 for quality assurance. Free Sample Availability: Free samples provided; courier fee is deductible from the formal order payment. High Production Capacity: Over 3 million monthly output with 15 production lines and dust-free workshop. Flexible MOQ: MOQ is negotiable based on order specifications and packaging choices. Professional Support: 5000+ mature formulas available for reference and professional technical support.