Cucumber Powder
Also known as: Cucumis sativus, cucumber extract, dried cucumber
Effective Dosage
No established dose (insufficient research data)
What the Science Says
Cucumber powder is simply dehydrated cucumber in concentrated form. One small pilot study in adults over 60 found 30 days of supplementation modestly improved certain antioxidant markers — including higher vitamin C, total phenolics, and glutathione peroxidase activity — and reduced DNA damage in blood cells. These benefits are likely due to the natural combination of antioxidants found in cucumbers, such as vitamin C and polyphenols.
What It Doesn't Do
Not proven to detox your body. No evidence it burns fat or aids weight loss. Won't meaningfully replace a diet rich in vegetables. No proof it fights cancer, reduces inflammation, or improves skin in humans. The antioxidant effects seen were modest and came from a single tiny pilot study.
Evidence-Based Benefits
One small pilot study (PMID: 26193861) in aged subjects found that 30-day cucumber powder supplementation significantly increased plasma glutathione peroxidase activity, vitamin C, and total phenolics, while reducing uric acid and hemolysis. The same study noted a significant reduction in the ratio of comet tail length to total length in blood mononuclear cells, suggesting modest DNA-protective effects. However, many other antioxidant markers (FRAP, glutathione, vitamin E, MDA, oxidized LDL, SOD, catalase) were not significantly changed.
Weak EvidenceEffective at: No established dose (insufficient research data)
Source: auto-research
Absorption & Bioavailability
Unknown — no pharmacokinetic data provided in the available studies. Antioxidant compounds from whole vegetables are generally moderately absorbed.
Red Flags to Watch For
- Only one small pilot clinical study exists for cucumber powder specifically — evidence base is extremely thin
- Exact doses used in the one available study were not clearly reported, making dosing guidance impossible
- Many products containing cucumber powder are marketed with broad health claims far beyond what the science supports
- Sea cucumber papers in the dataset are unrelated to cucumber powder and should not be confused with it
Products Containing Cucumber Powder
See how Cucumber Powder is used in these analyzed products:
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-06