February 2026 a signaled reversal
11 / 13 12 / 13 You might lose your appetite, drop too much weight, or have trouble pooping (constipation)
Why people use it: People have been drawn to TA-1 because of reports that it has helped with issues like long Covid and autoimmune disorders, which disproportionately affect women
Unlike many peptides, it holds up remarkably well, making it a robust subject for various studies
Side Effects and Safety Side effects Across preclinical studies and the small human trials published to date (~28 subjects across pilot studies), the reported adverse events stay limited: Mild injection-site irritation (rare) No systemic toxicity at therapeutic doses in published reports Oral administration: mild GI upset in sensitive individuals No immunosuppression, hormonal disruption, or metabolic side effects have been observed
Refer to Certificate of Analysis for lot-specific data