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Last reviewed: April 2026 Next scheduled review: October 2026 (FY2027 update) Ready to turn this knowledge into a credential
The gut-brain axis is complex, and altering gut hormone signaling can have downstream effects on neurotransmitter systems that influence mood and emotional regulation
It is commonly used: Before races, competitions, or heavy work
Most manufacturers recommend discarding the vial 28 days after opening, regardless of how much is left
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