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Without a concentration label, you risk dosing errors if you mix multiple peptides or use different reconstitution volumes across vials
For this reason, we recommend buying B12 in powder form and keeping it dry until youre ready to start injecting
The prescriber should still evaluate the diagnosis, available approved alternatives, evidence quality, contraindications, potential interactions, monitoring plan, and whether the proposed benefit justifies uncertainty
Other than that, low vitamin B12 levels are more common in those who are: Older than 65 years of age
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