Testoxyl Propionate has the capacity to expand the nitrogen retentive properties of body tissues and assists to protein synthesis in the body tissues. The usage of steroid allows bringing more blood flow to the muscles and assists in new muscle fibers growth. Testoxyl Propionate 100 by Kalpa Pharmaceuticals is stacked with Dianabol , Winstrol and Deca-Durabolin for achievement of bulking effect, as well as with anti-estrogens Nolvadex and Proviron to avoid the negative side effects. Average Dosage: men 50-200 mg per day women – 25-50 mg. Possible side effects: irritations and swelling on the injection sites, acne, hair loss and increased body hair. The drug is very dangerous for use among women, due to its very strong virilization effects.