does b12 injection interfere with covid vaccine Shots at Home: How, Where & How Often to Inject Yourself Wholesale Prescription Medications and Drugs
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*JAMA*, 281(15), 1415-1423

NAD+ can help keep you sharp and focused over long periods

What if Im not happy with my result

Monitor for unusual symptoms Pay attention to any changes in the 24-48 hours after injection

To maintain normal B12 levels, monthly 1,000 mcg injections are usually required for life

And theres more: Chronic administration of methyl B12 was shown to protect cultured retinal neurons against N-methyl-D-aspartate-receptor-mediated glutamate neurotoxicity
