No need to stack up with other peptides. Hgh fragment 176-191 has been administered orally and intravenously during clinical trials up to dosages of 400 mcg/kg. Following resuspension of hgh fragment 176-191 5mg in BAC water, dosages of 250 mcg should be injected subcutaneously, three times per day, in the morning, afternoon and evening. It is optimal to inject the peptide on an empty stomach. The reconstituted peptide solution may remain cloudy and this is perfectly normal.