Thorne Glycine
vs
Life Extension Glycine
Supplement Comparison

  • Glycine: same total amount on both labels
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 1 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne Glycine vs Life Extension Glycine.

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Frequently asked questions

Which active ingredients does Thorne Glycine have?

  • Glycine

Which active ingredients does Life Extension Glycine have?

  • Glycine

Which categories do Thorne Glycine and Life Extension Glycine belong to?

  • Amino Acid Formula
  • Sleep Formula

What health concerns do Thorne Glycine and Life Extension Glycine address?

  • Liver & Detox Support
  • Recovery & Repair
  • Sleep Quality
  • Stress Management

Which product has a higher amount of Glycine per serving?

  • Both products list the same total amount of Glycine per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne Glycine: 2 capsules
    • Life Extension Glycine: 1 capsule

Last updated: February 15, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team