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No established or evidence-based human dose — YK-11 is an unapproved research chemical with no human pharmacokinetic or clinical data. Doses circulating in grey-market forums (commonly cited around 5–15 mg/day orally) are anecdotal and unvalidated. Not a recommendation.
Morning
None — unapproved research chemical
Not established in any organism
Not established in any organism
Seen over a 5-week rat protocol
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