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B1 Thiamine : May support the immune system and energy conversion
No human dose-response data exists
These include diet, medical conditions, and some medicines
You're not experimenting with questionable substances
One crucial function it provides is the production of red blood cells, which carry oxygen throughout the body for various functions
Typical injection spots are: The abdomen , a couple of inches away from the belly button The outer thigh The back of the upper arm These are easy for self-injections too but again, only once a professional has shown you how to do it correctly
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