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Recommended treatment protocol: 1000-2000 mcg of B12 given through injections or under the skin, at first daily or weekly
The spray is fine if you want something easy, great for hangovers, focus needed instantly but if you actually want longer term results, injections or IV are worth it
The next section splits these mechanisms into two practical groups: FDA-approved GLP-1 drugs available only by prescription, such as semaglutide and tirzepatide, and non-prescription peptides that work through growth-hormone stimulation or fat-cell targeting instead, such as CJC-1295 and AOD-9604
However, clinical trials have not always supported the cognitive benefits of supplementing with B12especially in healthy people
