Custom 300ml Hair Dye Shampoo Sack Chart for Vibrant Colour

Custom 300ml Hair Dye Shampoo Sack Chart for Vibrant Colour. Ammonia-Free Formula: Gentle on scalp with pleasant scent, enriched with Argan Oil and Shea Butter. Vegan & Cruelty-Free: Certified vegan ingredients align with modern ethics and eco-conscious values. High Coverage & Vibrancy: Provides 100% gray coverage with intense, fade-resistant color lasting weeks. Full OEM/ODM Service: Customize logo, packaging design, and formulation to build a unique brand identity. GMP Certified Facility: Manufactured in a GMP-certified facility meeting international safety standards. Professional Developer System: Includes precise developer (10, 20, 30, 40 Volume) for controlled lightening. Flexible MOQ Options: Standard MOQ 500-1000kg; trial orders start at 100kg for new clients. International Certifications: Compliant with ISO 22716/GMPC, EU EC 1223/2009, and FDA standards.