These peptides serve entirely different purposes and are not interchangeable
If you take vitamin B12 supplements, let your doctor know so they can tell you how much you need, and make sure they won't affect any medicines you're taking
She suspects limbic system impairment when a patient has sensitivity to supplements and medications, is extremely chemically sensitive, has oral tolerance issues (and may be down to half a dozen foods they can eat), or has paradoxical reactions to medications or other treatments
The Functional Medicine approach to medical weight loss digs deeper into a patients microcellular make up to find the root cause
It is not classified as a medicinal product, dietary supplement, food ingredient, cosmetic, or therapeutic substance, and must not be administered to or used on people or animals