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Description
The severity of these reactions led to an 18% discontinuation rate in the clinical trial, indicating that nearly one in five patients cannot tolerate the treatment protocol

Which means you need to get it through nutrition and supplements

Epitalon | Epithalon Telomerase Epitalon
doi: 10.1002/advs.202304263 144 Merino de PazNGarca-GonzlezMGmez-BernalFQuevedo-AbeledoJCde Vera-GonzlezALpez-MejiasRet al