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Peptides are not illegal to use or own, but as the BBC notes, "they are not approved for human use, so are not subject to the quality controls that govern pharmaceutical manufacturing." In 2023, under the Biden administration, the FDA classified a group of over a dozen peptides as Category 2 substances, which may "present significant safety risks," effectively banning their use

However, for targeted knee pain relief , localized injections may be more effective

These bonds are stable in proper conditions but vulnerable to contamination

The product does not require refrigeration in its sealed state

Further research is needed to reveal the exact metabolic functions of GST isoenzymes in infected plants and to understand their contribution to disease resistance