If no issues appear after two weeks, transition to daily application
Association of vitamin B12 with obesity, overweight, insulin resistance and metabolic syndrome, and body fat composition
McGill University's Office for Science and Society points out most gray-market BPC-157 comes from unregulated compounding, so there's no promise of purity or proper labeling
Another study on collagen production showed that collagen production increased at in the group treated with GHK-Cu, while this rate was determined to be in the group treated with vitamin C cream, and in the group using retinoic acid
This leads to more efficient fat oxidation and a visible reduction in body fat when paired with proper diet and training
Some studies suggest that B12 can increase the production of certain compounds that irritate the skin, especially on the face and back