Last verified: 17 days ago
Actinidia chinensis Fruit Extract
Also known as: Kiwi fruit extract, Kiwi extract, Actinidia deliciosa, Gold kiwi extract, SunGold kiwi
Evidence under review. — Not yet rated
Kiwi fruit extract. Traditionally used for digestion and immunity. Limited clinical research available.
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What it does
Actinidia chinensis fruit extract comes from the gold kiwi fruit, a nutrient-dense fruit native to China. It contains vitamin C, polyphenols, and a natural enzyme called actinidin that may support...
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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
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Found in
What the Science Says
Actinidia chinensis fruit extract comes from the gold kiwi fruit, a nutrient-dense fruit native to China. It contains vitamin C, polyphenols, and a natural enzyme called actinidin that may support digestion and gut comfort. Some preliminary research suggests it may help with bowel regularity and immune function, but robust clinical evidence from the provided data is not available.
What It Doesn't Do
Not proven to treat any disease or medical condition. No strong evidence it significantly boosts immunity beyond basic nutrition. Don't expect dramatic weight loss results. Not a substitute for eating whole fruits and vegetables. Marketing claims about 'detoxing' the body are not supported by clinical evidence.
Evidence-Based Benefits
May support bowel regularity and reduce digestive discomfort based on preliminary research.
Weak EvidenceEffective at: No established dose
Provides vitamin C and antioxidant polyphenols found naturally in kiwi fruit.
Weak EvidenceEffective at: No established dose
Absorption & Bioavailability
Unknown — no pharmacokinetic data available from provided studies. As a whole-fruit extract, bioavailability of active compounds likely varies depending on extraction method and formulation.
Red Flags to Watch For
- No clinical dose has been established — products may use arbitrary amounts with no proven effect
- Kiwi allergy is relatively common; people with latex allergy may cross-react (latex-fruit syndrome)
- Over 1,000 supplement products registered in NIH DSLD despite only 1 clinical trial indexed — widespread use far outpaces the evidence
- Extracts vary widely in potency and standardization; no regulatory standard exists for what 'Actinidia chinensis extract' must contain
- May interact with blood-thinning medications due to natural antiplatelet compounds in kiwi
Products Containing Actinidia chinensis Fruit Extract
See how Actinidia chinensis Fruit Extract is used in these analyzed products:
Frequently Asked Questions
What does Actinidia chinensis Fruit Extract do?
Kiwi fruit extract. Traditionally used for digestion and immunity. Limited clinical research available.
What is the effective dose of Actinidia chinensis Fruit Extract?
No established dose
Is Actinidia chinensis Fruit Extract safe?
No clinical dose has been established — products may use arbitrary amounts with no proven effect
What doesn't Actinidia chinensis Fruit Extract do?
Not proven to treat any disease or medical condition.
Research Sources
- General knowledge — Limited published research available. No paper abstracts were provided for analysis.
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