
Good Service 4-Methoxyphenol (MEHQ) CAS 150-76-5 Mequinol Powder. High Purity Grade: Active substance content is greater than 90%, ensuring high quality. ISO9001 Certified: Passed ISO9001 Quality Management System certification for strict control. Advanced Testing: Equipped with HPLC, GC, IR, MASS instruments for comprehensive quality assurance. Fast Delivery: DHL 3-5 days, UPS 4-6 days, Air 5-7 days, Sea 15-30 days. Flexible Payment: Supports T/T, PayPal, Visa, L/C, Western Union, and other methods. Customization Options: Offers full, minor, and flexible customization from samples or designs. Proven Efficacy: Clinically proven to reduce hyperpigmentation by inhibiting tyrosinase. 10 Years Experience: High-technique enterprise with 10 years history in natural active ingredients.