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Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels

Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels

Brand ownership disclosure
Otsuka Pharmaceutical (via Pharmavite)
Otsuka Holdings (TSE: 4578, Japan)
Pharmavite has been Otsuka-owned since 1989. Same parent as Abilify + Pocari Sweat.
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Regular price $17.19 USD
Regular price Sale price $17.19 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
76
Formulation
72
Manufacturing
76
Safety
62
Transparency
70
Sustainability
55

Why this scored 70/100

Nature Made is USP-verified — a genuine third-party quality mark that's uncommon at this price tier — and softgel format with an oil carrier is the right delivery vehicle for a fat-soluble vitamin (Dawson-Hughes 2013). D3 has extensive RCT support: Martineau 2017 for respiratory infection risk reduction, Bischoff-Ferrari 2009 for fracture prevention. The safety dimension is dinged because 10,000 IU is at the upper end of what's appropriate long-term without 25(OH)D monitoring — the Institute of Medicine UL is 4000 IU/day for adults, though many clinicians target 2000-5000 IU for people testing deficient (Holick 2011). Would move to Verified-high 78+ with an explicit label recommendation to test 25(OH)D before chronic use at this dose.

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 Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels?

Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels is a product from Nature Made, 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 Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels score on the Vyvata rubric?

70/100 overall — Verified tier (70–84 band). Per-dimension breakdown: Evidence 76, Manufacturing 76, Formulation 72, Transparency 70, Safety 62, Sustainability 55. Scored as of 2026-08-24.

Why did Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels score in the Verified tier?

Nature Made is USP-verified — a genuine third-party quality mark that's uncommon at this price tier — and softgel format with an oil carrier is the right delivery vehicle for a fat-soluble vitamin (Dawson-Hughes 2013). D3 has extensive RCT support: Martineau 2017 for respiratory infection risk reduction, Bischoff-Ferrari 2009 for fracture prevention. The safety dimension is dinged because 10,000 IU is at the upper end of what's appropriate long-term without 25(OH)D monitoring — the Institute of Medicine UL is 4000 IU/day for adults, though many clinicians target 2000-5000 IU for people testing deficient (Holick 2011). Would move to Verified-high 78+ with an explicit label recommendation to test 25(OH)D before chronic use at this dose.

What are the strongest and weakest aspects of this product?

Strongest: Evidence at 76/100 (quality of published RCT support for the active ingredients at the label dose) and Manufacturing at 76/100 (third-party testing, GMP compliance, and facility audit status). Weakest: Safety at 62/100 (adverse-event profile, interaction risk, and dose ceiling) and Sustainability at 55/100 (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 Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels 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 Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels to a higher tier?

Would move to Verified-high 78+ with an explicit label recommendation to test 25(OH)D before chronic use at this dose.

Are there higher-scoring alternatives to Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels?

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 Nature Made Vitamin D3, Maximum Strength, 10,000 IU, Softgels?

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
Pasteur Pharmacy
Product type
Vitamins & Supplements
Tags
Pasteur Pharmacy, 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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