===================== BUY ANABOLICS ONLINE: https://t.co/YfV0hb9bFR ===================== Deca 300 is the UK brand name for the injectable steroid Nandrolone Decanoate. This is a derivative of 19-nortestosterone. It has become extremely popular among athletes in recent years. It can also be used medically by chronically ill patients who are extremely weak and are in need of increased muscle strength. Pack: 10 ml vial (300 mg/ml) Deca is a powerful anabolic steroid known for its versatility in both bulking and cutting cycles. Side effects are mild and rarely reported when the drug is used responsibly.