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Cost: The cost of injections, especially if administered regularly, can be higher than oral supplements
We use only pharmaceutical-grade, sterile-compounded nutrients never over-the-counter formulations
Used as a shortcut around lifestyle change, they usually disappoint
Intrauterine growth retardation and consequences for endocrine and cardiovascular diseases in adult life: Does insulin-like growth factor-I play a role
For people with confirmed vitamin deficiency, injectable B12 is a clinically well-established and effective treatment
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