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Vitamin D3 & Boron Complex - Features FruiteX-B

Vitamin D3 & Boron Complex - Features FruiteX-B

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Regular price $5.80 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 →

70/100
Verified

Six-dimension breakdown

Evidence
72
Formulation
74
Manufacturing
65
Safety
68
Transparency
72
Sustainability
60

Why this scored 70/100

FruiteX-B (calcium fructoborate) is a named-source, patented form of boron with human clinical evidence for joint/bone support (Reyes-Izquierdo 2012, Scorei 2011) and has better tolerability than sodium tetraborate. Pairing with D3 addresses bone/steroid-hormone synergy and is a legitimate combination. Named ingredient supplier and disclosed form pushes this to low-Verified. Held below Elite by lack of third-party certification and unclear per-tablet IU/mg splits without label view. Would move to Verified 75+ with published COAs and specific D3 IU + boron mg per serving.

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 Vitamin D3 & Boron Complex - Features FruiteX-B?

Vitamin D3 & Boron Complex - Features FruiteX-B, categorized under Vitamins & foundational micronutrients 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 Vitamin D3 & Boron Complex - Features FruiteX-B score on the Vyvata rubric?

70/100 overall — Verified tier (70–84 band). Per-dimension breakdown: Formulation 74, Evidence 72, Transparency 72, Safety 68, Manufacturing 65, Sustainability 60. Scored as of 2026-08-24.

Why did Vitamin D3 & Boron Complex - Features FruiteX-B score in the Verified tier?

FruiteX-B (calcium fructoborate) is a named-source, patented form of boron with human clinical evidence for joint/bone support (Reyes-Izquierdo 2012, Scorei 2011) and has better tolerability than sodium tetraborate. Pairing with D3 addresses bone/steroid-hormone synergy and is a legitimate combination. Named ingredient supplier and disclosed form pushes this to low-Verified. Held below Elite by lack of third-party certification and unclear per-tablet IU/mg splits without label view. Would move to Verified 75+ with published COAs and specific D3 IU + boron mg per serving.

What are the strongest and weakest aspects of this product?

Strongest: Formulation at 74/100 (dose adequacy, bioavailability form, and ingredient redundancy) and Evidence at 72/100 (quality of published RCT support for the active ingredients at the label dose). Weakest: Manufacturing at 65/100 (third-party testing, GMP compliance, and facility audit status) and Sustainability at 60/100 (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 Vitamin D3 & Boron Complex - Features FruiteX-B 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 Vitamin D3 & Boron Complex - Features FruiteX-B to a higher tier?

Would move to Verified 75+ with published COAs and specific D3 IU + boron mg per serving.

Are there higher-scoring alternatives to Vitamin D3 & Boron Complex - Features FruiteX-B?

The top-ranked vitamins & foundational micronutrients product in the Vyvata catalog is currently Thorne Basic Nutrients 2/Day at 89/100. See the full ranked list of 635 scored products in this subcategory at https://vyvata.com/pages/best-vitamins-and-foundational-micronutrients-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 Vitamin D3 & Boron Complex - Features FruiteX-B?

The Vyvata score measures product integrity against a published rubric, not customer sentiment. For customer reviews and community discussion, search external platforms directly: Amazon (https://www.amazon.com/s?k=Vitamin%20D3%20%26%20Boron%20Complex%20-%20Features%20FruiteX-B),Google(https://www.google.com/search?q=Vitamin%20D3%20%26%20Boron%20Complex%20-%20Features%20FruiteX-B+reviews),Reddit(https://www.reddit.com/search/?q=Vitamin%20D3%20%26%20Boron%20Complex%20-%20Features%20FruiteX-B%20review),andTrustpilot(https://www.trustpilot.com/search?query=Vitamin%20D3%20%26%20Boron%20Complex%20-%20Features%20FruiteX-B).Vyvatadoesnotaggregate,republish,orlicensethosethird-partyreviews.

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
70 / 100
Tier
Verified
Category
Supplements
Subcategory
vitamins micronutrients
Last scored
Third-party certifications
None on record at time of scoring
Vendor
Swanson Vitamins
Tags
Shopify Collective, Swanson Vitamins

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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