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Supports migration of repair cells to injured tissue

In vitro studies confirm minimal cytotoxicity with no impact on cell viability up to 100 M concentrations across multiple cell types, though higher concentrations may produce non-specific effects that could confound experimental results

It's the professionally accepted timeframe during which the preservative can reliably maintain its bacteriostatic properties through multiple entries into the vial

76 In one trial, 240 men with a history of infertility were given 1 gram of L-carnitine three times daily, 100 mg vitamin E three times daily, or both for three months