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Cysteine is therefore known as the rate-limiting amino acid for this process

Oxidative stress is a major factor that leads to cell aging

This is considered to be the rate limiting step because it is dependent on the bioavailability of cysteine and the activity of GCL, the latter of which is modified by competitive inhibition by reduced glutathione (GSH) [3134]

Similar results were obtained through Oleuropein derivatives from olive fruit extracts, which prevented -synuclein fibrillation and oligomer toxicity 28

It also boosts your immune system by reducing oxidative stress and protecting cells from free radicals, which are unstable molecules that may damage the growth and survival of cells in the body (Pizzorno, 2014)

This is why we always recommend taking EPO with a meal that contains other healthy fats