OEM Black Hair Dye Shampoo Organic Plant Natural 3 in 1 Bubble Black Hair Color Shampoo

OEM Black Hair Dye Shampoo Organic Plant Natural 3 in 1 Bubble Black Hair Color Shampoo. Organic Plant Formula: Contains multiple natural plant essences to reduce hair damage and protect hair health. Low Ammonia Content: Unique permanent formula with low ammonia for accurate dyeing and natural color results. OEM/ODM Customization: Supports full customization including formula, color, fragrance, packaging, and private label. High Production Capacity: Over 3 million monthly output with 15 production lines in a 100,000 class dust-free workshop. International Certifications: Certified with GMPC, ISO 9001:2015, ISO 22716, and ISO 45001 for quality assurance. Free Sample Availability: Free samples provided; courier fee is refundable upon formal order placement. Fast Bulk Delivery: Bulk order delivery takes 3-15 working days depending on production season and quantity. Comprehensive Quality Control: Includes pre-production samples, final inspection before shipment, and factory visits.