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The FDA's formally published list will be the authoritative source when released

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This direct delivery ensures nearly complete absorption, allowing for faster onset of effects and higher potency compared to oral supplements

However, they work only while you take them, do nothing to promote tissue repair, and carry risks of gastrointestinal, cardiovascular, and renal side effects with prolonged use

The injection is typically given in a muscle, most commonly in the upper arm, thigh, or buttock

In the days following treatment, many feel more alert, less tired, and mentally clearer