Hunan Dye-Natural Resource Inc is based in China and lists Alpha Arbutin and L Glutathione on Global Trade Plaza. Alpha Arbutin is offered as a white powder with CAS number 84380-01-8 and molecular formula C12H16O7, identified by HPLC testing. L Glutathione is offered as a white powder with CAS number 70-18-8, molecular formula C10H17N3O6S, and a specification of 98%-99%. Buyers can send an enquiry through Global Trade Plaza.