HiIf you are experienced in creating prehormones to 1-testosterone or a methyl-1-testosterone that would be very valuable to our relations. I will not purchase large amounts until I receive a free sample to have tested independently in labs in the United States. These hormones are LEGAL in the United States. Make sure when contacting us you give me a very detailed price explanation and the size of the sample you can send. I will only request a sample if I am interested in purchasing every month with your company.Kindly send me COA and details of your company to proceed further.Thanks Show More