Optimum Nutrition
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21st Century One Daily, Women's 50+, Multivitamin Multimineral, 100 Tablets
21st Century One Daily, Women's 50+, Multivitamin Multimineral, 100 Tablets
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Regular price
$8.99 USD
Regular price
Sale price
$8.99 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 →
60/100
Standard
Six-dimension breakdown
Evidence
58
Formulation
62
Manufacturing
62
Safety
70
Transparency
60
Sustainability
55
Why this scored 60/100
21st Century HealthCare is a US supplement brand focused on value-oriented mainstream formulations. Their One Daily Women's 50+ multivitamin is explicitly positioned as a store-brand equivalent to One a Day Women's 50+ (Bayer), non-GMO, gluten-free, without artificial sweeteners or flavors. For women over 50 (post-menopausal), the appropriate multi formulation is iron-free (iron accumulates and is not needed post-menstruation), calcium-forward, adequate vitamin D3 (1000-2000 IU for bone health), and adequate B12 (absorption declines with age). Whether this specific SKU hits those calibrations depends on the label (not fully visible in excerpt) — the 50+ positioning implies these adjustments are made. Standard-tier entry for a real category-appropriate product. Held from Verified by 21st Century's lower brand-level QC visibility than USP-Verified brands (Nature Made) and absence of visible individual USP mark on this SKU.
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.
FAQ data has not been generated for this product yet. See the site FAQ for general questions.
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
- 60 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- womens health
- 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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