Optimum Nutrition
1
/
of
4
Vitamin B Capsules
Vitamin B Capsules
No reviews
No reviews
Regular price
$27.41 USD
Regular price
Sale price
$27.41 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
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 →
55/100
Standard
Six-dimension breakdown
Evidence
14
Formulation
11
Manufacturing
11
Safety
8
Transparency
7
Sustainability
4
Why this scored 55/100
A generic 90-count B-vitamin capsule from Vivalo with no disclosed formulation. The listing does not specify which B vitamins are included (B1/B2/B3/B5/B6/B7/B9/B12), what form (folic acid vs methylfolate, cyanocobalamin vs methylcobalamin), or per-serving milligrams for any of them. B-complex products can be legitimate and useful — deficiencies in B12 and folate are common in vegans, older adults, and those on metformin or PPIs — but a scored evaluation requires knowing what is in the bottle. On evidence grounds the ingredient class scores TIER-A for named deficiencies (Kennedy 2016 review, Nutrients); on this SKU's own disclosure it earns baseline credit for being a real supplement category with real utility, but no more. Held at 55 on the Standard band because the ingredient category is legitimate but transparency is minimal — no B-vitamer breakdown, no bioactive-form specification, no dose disclosure, no COA.
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
- 55 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- vitamins micronutrients
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- Vivalo
- Product type
- 0
- Tags
- Shopify Collective, Vivalo
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.
Share
