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NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan)

NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan)

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Regular price $22.35 USD
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The full picture

Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →

58/100
Standard

Six-dimension breakdown

Evidence
62
Formulation
55
Manufacturing
55
Safety
60
Transparency
62
Sustainability
50

Why this scored 58/100

Rheum rhaponticum root extract has legitimate menopausal-symptom evidence when delivered as the branded ERr 731 preparation (Heger 2006, Kaszkin-Bettag 2007), but NusaPure does not disclose whether this generic 10:1 extract meets that specification. The 250 mg cap at 10:1 concentrate equates to ~2,500 mg dried root, in the ballpark of studied ranges, but without ERr 731 branding or standardization to specific rhaponticin/desoxyrhapontigenin content, therapeutic equivalence is uncertain. Veggie cap format and Non-GMO disclosure are pluses; the Amazon-native NusaPure brand offers no per-SKU COA. Would move to Verified 70+ with ERr 731 sourcing disclosure or independent standardization certificate.

Last scored: Full rubric →

Evidence & sources

The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.

Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.

How to read the Evidence dimension

  • 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
  • 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
  • 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
  • 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
  • 0–19: No credible evidence base or unverifiable claims.

Frequently asked questions

Auto-generated from Vyvata's scoring data for this product. For general questions about the store (shipping, returns, wholesale), see the site FAQ.

What is NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan)?

NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan) is a product from NusaPure, categorized under Women's health in the Supplements vertical. It is scored on the Vyvata Scoring Framework — an independent 6-dimension rubric applied uniformly to every product Vyvata lists.

How does NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan) score on the Vyvata rubric?

58/100 overall — Standard tier (50–69 band). Per-dimension breakdown: Evidence 62, Transparency 62, Safety 60, Formulation 55, Manufacturing 55, Sustainability 50. Scored as of 2026-08-24.

Why did NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan) score in the Standard tier?

Rheum rhaponticum root extract has legitimate menopausal-symptom evidence when delivered as the branded ERr 731 preparation (Heger 2006, Kaszkin-Bettag 2007), but NusaPure does not disclose whether this generic 10:1 extract meets that specification. The 250 mg cap at 10:1 concentrate equates to ~2,500 mg dried root, in the ballpark of studied ranges, but without ERr 731 branding or standardization to specific rhaponticin/desoxyrhapontigenin content, therapeutic equivalence is uncertain. Veggie cap format and Non-GMO disclosure are pluses; the Amazon-native NusaPure brand offers no per-SKU COA. Would move to Verified 70+ with ERr 731 sourcing disclosure or independent standardization certificate.

What are the strongest and weakest aspects of this product?

Strongest: Evidence at 62/100 (quality of published RCT support for the active ingredients at the label dose) and Transparency at 62/100 (dose disclosure vs proprietary blends, and honesty of marketing claims). Weakest: Manufacturing at 55/100 (third-party testing, GMP compliance, and facility audit status) and Sustainability at 50/100 (sourcing practices, packaging, and corporate practice). All six dimensions feed the overall Vyvata score; a weakness on any one dimension pulls the overall down proportionally.

Is NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan) third-party tested?

No third-party certifications (NSF, USP, ConsumerLab, or equivalent) were on record at the time of scoring. This affects the Manufacturing dimension score. The manufacturer may test internally or have obtained certification more recently — check the current product label for the most up-to-date information.

What would move NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan) to a higher tier?

Would move to Verified 70+ with ERr 731 sourcing disclosure or independent standardization certificate.

Are there higher-scoring alternatives to NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan)?

The top-ranked women's health product in the Vyvata catalog is currently Ritual Essential for Women 18+ at 72/100. See the full ranked list of 170 scored products in this subcategory at https://vyvata.com/pages/best-women-s-health-supplements-ranked.

What does the Vyvata score mean?

The Vyvata Scoring Framework rates every listed product 0–100 across six dimensions: Evidence, Formulation, Manufacturing, Safety, Transparency, and Sustainability. Tier bands: Elite 85–100 (top-tier evidence + formulation + manufacturing), Verified 70–84 (strong on most dimensions), Standard 50–69 (solid but with weaknesses called out), Rejected 0–49 (specific failures documented). Rejected products remain listed with reasons. Full methodology at https://vyvata.com/pages/methodology.

Where can I read customer reviews for NusaPure Siberian Rhubarb 10:1 Extract, 250 mg - 200 Veggie Capsules (Vegetarian, Non-GMO, Vegan)?

Customer reviews

Reviews on other platforms

The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.

All the data we have on this product

Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.

VSF score
58 / 100
Tier
Standard
Category
Supplements
Subcategory
womens health
Last scored
Third-party certifications
None on record at time of scoring
Vendor
NusaPure
Tags
NusaPure, Shopify Collective

Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.

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