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The answer depends on the person, some people benefit from a weekly injection, while others may only need one every two to four weeks
Kim SJ, Park J-Y, Shibata T, Fujiwara R, Kang HY
For those who are deficient, it may be necessary to supplement the diet with B12
As of mid-2026, none of these peptides has completed the clinical trials required to become an approved drug
The principle is simple: weak preliminary evidence cannot stand in for proven treatment
