
Factory Professional Approved Hair Shampoo Ammonia Free Hair Color Shampoo Black Shampoo. Ammonia-Free Formula: Low ammonia content with natural plant essences to reduce hair damage and protect hair health. Long-Lasting Color: Unique permanent formula locks color factors in the inner layer for natural, accurate, and lasting results. OEM/ODM Customization: Supports full customization of formula, color, fragrance, packaging, and private label services. Professional Certification: Manufactured in GMPC and ISO certified facilities ensuring high quality and safety standards. Large Scale Production: Over 3 million monthly output with 15 production lines and a 100,000 class dust-free workshop. Dual Care Technology: Contains compound molecules that penetrate hair layers for double care, making hair shiny and gentle.