what size needle is best for b12 injections It Okay To Use A Injection With Insulin Syringes? Best Vitamin B12 Injection Sites?
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Technical bulletin

However, applying the same number of drops provides enough consistency to support skin and hair appearance
If youre older than 75, youre at increased risk for low levels of vitamin B12

Refrigeration slows degradation even fruther

Moreover, megadoses of up to 2,000 mcg are considered safe in treating B12 deficiency, but its best to avoid excessive amounts of any vitamin, especially when not needed
