Testosterone NPP Blend 150mg

What is Nandrolone Phenylpropionate? Testosterone NPP Blend 150 is made up of 75 mg of testosterone propionate and 75 mg of nandrolone phenylpropionate. Testosterone propionate (T-PRO) is the oil-soluble 4-androstene-3-one,17beta-ol form of testosterone. Testosterone Propionate, at 100 mg, contains 83.72 mg of testosterone, more than any ester-based testosterone supplement with a similar total dosage.