Melatonine

High Quality Melatonine Supplier,Melatonine factory CAS NO 73-31-4

• business Shaanxi Porvoo Biotech Ltd
• person Supplier
• directions_boat Regional

Product name: melatonin powderAppearance: white powderSpecification: 99% minTest Method: HPLCCAS No.: 73-31-4EINECS No.: 200-797-7Melatonin is a hormone made by the pineal gland, a small gland in the brain. Melatonin helps control your sleep and wake cycl…