Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule.
Research-backed herb with potential health benefits. Provides a multi-pronged attack on inflammation and oxidative stress. Each of the four plant extracts targets cellular health from a slightly different angle.
Reviewed March 2026
- Category
- Herb
What Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule is, and what it does.
- Does it work
- Suits someone who wants several plant polyphenols in one capsule. If you're working towards one specific goal, a single-extract product lets you set that one dose exactly.
- How much to take
- Follow the label, as doses vary wildly between brands. Typically 1-2 capsules daily. Look for a product that clearly states the amount of each active compound (e.g., 95% curcuminoids, 50% EGCG).
- Time to feel it
- Weeks, not days. Polyphenol effects turn up first in lab measures such as oxidative stress readings, and only slowly in how an ordinary day feels.
- The first dose
- Nothing. Don't expect a miracle.
- With regular use
- The benefits are preventative and hard to 'feel' directly. Over months, it contributes to less inflammation and better cellular function, which might show up as less day-to-day achiness.
- How well tolerated
- Generally well tolerated. Main things to watch: potential interaction with blood thinners and liver stress from very high doses of EGCG. Always take with food to avoid stomach upset.
- How it feels
- Like nothing at all. It's background work. You're taking it for the person you want to be in 10 years, not for how you'll feel in 10 minutes.
- The overlooked benefit
- Green tea catechins bind non-heme iron in the gut, so putting a couple of hours between this and an iron supplement or an iron-rich meal keeps both intact.
500 to 1,000mg a day is where Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule works.
Source: Multi-polyphenol combination research. Synergistic anti-inflammatory.
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule is documented in the library; the clinical read is in the queue. Nothing about the strength of the research prints until the read is done.
- antioxidant defenceRandomised trial
- a healthy inflammatory responseNarrative review
- cholesterol already in the normal rangeMeta-analysis
- healthy glucose metabolismRandomised trial
- temperature comfort at midlife from soy isoflavonesMeta-analysis
- this specific four-extract combinationNarrative review
Questions people ask about Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule.
- What's the point of having four ingredients?
- They offer broader antioxidant coverage. It's a shotgun approach, hitting cellular stress from multiple angles at once.
- Is this better than just eating turmeric or drinking green tea?
- Yes. The extracts are concentrated and standardized for the active ingredients. You'd need to drink gallons of tea to get the same EGCG dose.
- When's the best time to take it?
- With a meal that contains some fat. This helps your body absorb the curcumin and other fat-soluble compounds.
- Can I just take this instead of a multivitamin?
- No. This provides polyphenols, not essential vitamins and minerals. They do different jobs.
- Any major side effects to watch for?
- Mostly mild stomach upset if taken on an empty stomach. See the main caution about blood thinners and liver health.
- Do I need one with black pepper extract (piperine)?
- It helps. Piperine dramatically increases curcumin absorption. It's a sign of a well-formulated product.
No pairing data for Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule yet.
Nothing on file for Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule, either from a combination trial or from settled biochemistry. When either lands, it appears here with its source.
Stitching two separate single-ingredient studies into a pairing is the one thing this engine will not do. When a study of the combination itself holds up at source, it lands here with its citation.
No invented synergy. Where actives were studied on their own rather than together, the record shows each on its own evidence, never a combined effect no trial measured.
Research strength. Research strength says how much work stands behind the combination. It is never a product score.
Independent record. Every finding is cited to a named trial, dated, and never written by the brand.
21 pairings are live across the library today. Checked 9 August 2026.
Nothing specific on file for Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.Getting Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule from food.
The whole-food sources on file. A supplement closes the gap, it does not replace dinner.
A gram-for-gram figure (how much of each you would eat to match a dose) will appear here once it is sourced and reviewed. This page will not print a number it cannot cite.
The studies, linked.
1 source behind our Curcumin/Green Tea Extract/Polygonum Cuspidatum Extract/Soybean Extract Capsule verdict: peer-reviewed studies and registered clinical trials. Every one links straight to PubMed, the journal, or ClinicalTrials.gov. Read them yourself.
- Clinical trialA Pilot Study of Biomarker Alterations By Nutritional AgentsClinicalTrials.gov ↗NA · 11 participants · Completed
Evidence surfaced via Semantic Scholar (Allen Institute for AI) and ClinicalTrials.gov. Ranked by study type and citation weight, not cherry-picked.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.