Last reviewed: June 3, 2026 Last updated: June 3, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
And the quality of compounded medication varies across pharmacies, making generalizations difficult
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Passing Score:* To be "Approved" for quality, a product had to meet the following requirements: Contain at least 100% of its labeled amount of L-glutathione, S-acetyl glutathione or combination and no more than 130% of this amount
Gluten-free, dairy-free, soy-free, and non-GMO.* Suggested Use Take 1 capsule per day before meals, or as directed by your health-care practitioner
However, some firms may require you to cover certain costs (like medical record retrieval fees) regardless of outcome