Last verified: 17 days ago
AstraGin
Also known as: Astragalus membranaceus extract, Panax notoginseng extract, NuLiv Science AstraGin
Evidence under review. — Not yet rated
Patented plant extract blend marketed to boost nutrient absorption. Very limited published clinical evidence.
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What it does
AstraGin is a patented combination of extracts from Astragalus membranaceus and Panax notoginseng, developed by NuLiv Science. It is marketed as an absorption enhancer — the idea being that it...
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Evidence quality
Evidence base hasn't been formally rated yet. See research below.
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Clinical dose
No established dose from provided studies
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Found in
What the Science Says
AstraGin is a patented combination of extracts from Astragalus membranaceus and Panax notoginseng, developed by NuLiv Science. It is marketed as an absorption enhancer — the idea being that it activates transport proteins in the gut lining to help your body absorb amino acids, vitamins, and other nutrients more efficiently. Most of the supporting data comes from in-vitro (cell) and animal studies conducted by or for the manufacturer; independent human clinical trials are not available in the published literature reviewed here.
What It Doesn't Do
Not proven to meaningfully boost muscle gains or athletic performance in humans. No independent clinical trials confirm the absorption claims in real people. Adding it to a product doesn't automatically make that product more effective. The 'clinically studied' language used in marketing refers largely to proprietary, non-peer-reviewed or preclinical data.
Evidence-Based Benefits
May support absorption of amino acids and nutrients in the gut based on cell and animal studies.
Weak EvidenceEffective at: No established dose from provided studies
Considered safe for consumption based on a European Food Safety Authority review.
Weak EvidenceEffective at: No established dose from provided studies
Supporting studies (click to view on PubMed):
Absorption & Bioavailability
Unknown — AstraGin is itself claimed to improve bioavailability of other nutrients, but its own absorption and mechanism in humans has not been independently validated in published clinical trials.
Red Flags to Watch For
- Almost all supporting research is proprietary, conducted by or funded by the manufacturer (NuLiv Science), with no independent replication in peer-reviewed human trials
- The EFSA safety review (the only indexed paper) evaluated safety, not efficacy — do not confuse regulatory safety assessment with proof that it works
- Widely used in 679+ registered supplement products despite a near-total absence of published human clinical trials
- Marketing language like 'clinically studied' or 'research-backed' typically refers to in-vitro or animal data, not human RCTs
- Dose used in products varies widely with no established human effective dose from independent research
Products Containing AstraGin
See how AstraGin is used in these analyzed products:
Frequently Asked Questions
What does AstraGin do?
Patented plant extract blend marketed to boost nutrient absorption. Very limited published clinical evidence.
What is the effective dose of AstraGin?
No established dose from provided studies
Is AstraGin safe?
Almost all supporting research is proprietary, conducted by or funded by the manufacturer (NuLiv Science), with no independent replication in peer-reviewed human trials
What doesn't AstraGin do?
Not proven to meaningfully boost muscle gains or athletic performance in humans.
Research Sources
- General knowledge
- PMID: 37649518 (EFSA safety opinion)
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25