Thorne L-Arginine - Sustained Release
vs
California Gold Nutrition L-Arginine
Supplement Comparison

  • L-Arginine: Thorne L-Arginine - Sustained Release has 2.0× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 2 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne L-Arginine - Sustained Release vs California Gold Nutrition L-Arginine.

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Frequently asked questions

Which active ingredients does Thorne L-Arginine - Sustained Release have?

  • L-Arginine

Which active ingredients does California Gold Nutrition L-Arginine have?

  • L-Arginine appears as AjiPure L-Arginine

Which categories do Thorne L-Arginine - Sustained Release and California Gold Nutrition L-Arginine belong to?

  • Protein and Branched-chain Amino Acids
  • Sports Formula
  • Amino Acid Formula

What health concerns do Thorne L-Arginine - Sustained Release and California Gold Nutrition L-Arginine address?

  • Athletic Performance
  • Blood Pressure Support
  • Heart & Cardiovascular Health
  • Men's Health
  • Recovery & Repair
  • Sexual Health
  • General Health

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne L-Arginine - Sustained Release: 2 capsules
    • California Gold Nutrition L-Arginine: 1 capsule

Last updated: February 9, 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