It is pure, sterilized water and nothing else
Most peptides retain 90-95% potency at 28 days, dropping to 80-85% by 60 days
This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization
No oral, transdermal, or intranasal formulation of either compound has demonstrated clinically meaningful systemic bioavailability in humans
For those who dont consume animal foods, such as vegetarians and vegans, there are plant-based sources of vitamin B12 available, including nutritional yeast, fortified foods, cereals, mushrooms, and certain types of algae
For peptides for muscle recovery in the systemic sense, including lean mass preservation, protein synthesis, and sleep-quality improvements during longer recovery periods, CJC-1295/ipamorelin and sermorelin support GH-driven muscle repair by elevating IGF-1 over weeks or months