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What the margin difference looks like in practice: Community sources describe the room-temperature-stored punctured vial as more likely to reach the boundary of preservative efficacy within the 28-day window still technically within the documented period, but with less safety margin

There is not enough evidence (ie, controlled trials) to back safety and efficacy, one respondent writes

While rest, physical therapy, and sometimes surgery are commonly prescribed treatments, many people overlook a crucial factor that can significantly influence recovery: nutrition

Improper needle depth, inconsistent site selection, and poor reconstitution practices all introduce variables that the clinical trials controlled for