Scientific researches have shown the necessity for about 4 mg. of Deca per 1 kg. per week. It would be wiser to adhere to such recommendation, because at low doses results will reduce. Helpful result of Deca in the dose of 200-600 mg. per week increases in direct rate to the dosage. But if you enhance the dosage more than 600 mg., anabolic result will not add so much, but the chance of side effectswill enlarge evidently.Estrogenic side effects such as water retention and gynecomastia are much uncommon than with Sustanon and usually only when recommended dosages inflate.