homocysteine to glutathione The importance of Transsulfuration Pathway - an overview
Description
doi: 10.1164/AJRCCM.160.1.9807044 105 BarnesPJHanselTT

PMID 1522753

So, we know the proprietary blend amounts to 1,040mg per serving, and you're supposed to take three servings (3,120mg in total) per day

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