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Research on intranasal peptide delivery indicates that molecules up to approximately 6000 Da can be absorbed, placing TB-500 within range but potentially at lower efficiency than smaller peptides like BPC-157
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All patients diagnosed with low levels of vitamin B12 should receive replacement therapy with either oral or parenteral vitamin B12 therapy, which are equally effective.9 Oral therapy is less expensive and more convenient than injection therapy since a healthcare provider must administer the injections in an office setting
It should not be used as a drug or injection, since the FDA has not approved it for human use
General dose: 4 ml per 2 litres of drinking water
Recommendation: Start b12 supplementation immediately, independent of semaglutide use
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