They are not regulated under FDA drug manufacturing standards
If you need medical advice, please contact a health care professional
individual sources vary
Associations between serum homocysteine, holotranscobalamin, folate and cognition in the elderly: a longitudinal study
Symptoms of deficiency can vary from person to person, but may include impaired brain function, tiredness and lack of energy, breathlessness and fatigue, headaches, pale skin, heart palpitations, loss of appetite and weight loss, anxiety and depression
Injectable Dosing Guidelines: 250 to 500 mcg per subcutaneous injection Split doses between the AM and PM 10 units on a standard 1ml insulin syringe (10mg vial reconstituted with 2ml bacteriostatic water) Inject near the injury site when targeting a localized area Cycle: 8 weeks on, 8 weeks off In the context of peptide stacking, BPC-157 pairs exceptionally well with TB-500