While not a peptide in the traditional sense, it is frequently categorized alongside metabolic research reagents due to its specific action on the NAD+ salvage pathway
Preservative profile: benzyl alcohol (PubChem)
Vitamin B12 deficiency has been linked to fatigue, tingling or loss of feeling in the extremities, irritability, memory impairment, depression, anemia, irritable bowel syndrome (IBS), constipation, poor wound healing, dry or damaged looking skin, and neurological disorders
BPC-157 has demonstrated broad beneficial effects across preclinical models (tissue injury, inflammatory bowel disease, and central nervous system disorders), giving rise to its reputation as a multi-system repair compound, according to a review published in Pharmaceuticals