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doi:10.1210/jc.2008-1440

Combine with Healthy Habits: Peptides work best when paired with balanced nutrition, regular exercise, and sufficient rest

reviewed the evidence as to whether any of the available forms of B12 are superior, and concluded that all forms can be converted to the active methyl- and adenosyl-B12 forms, and that there was not sufficient evidence to suggest that any form was superior in terms of bioavailability, biochemical effects or clinical efficacy

Talk to your doctor about your health concerns to verify that a nutritional deficiency is likely and that supplements such as lipo B12 or B12 injections would improve your health

What are the benefits of b12 injections