As a leading OEM/ODM factory,TRI-WELL specializes in high-performance anti-hair loss shampoo tailored for bulk orders and private labeling. Our formula, developed with 168+ biologists and 2,800+ clinical trials, harnesses patented 4D Follicle Activation Technology™ and Thuja Orientalis Extract to reduce shedding by 98.76% and boost hair density by 98.7%. compliant with EU/US standards, this 550ml shampoo offers scalable production, custom formulations, and fast turnaround—ideal for brands targeting thinning hair, postpartum shedding, or stress-related alopecia.