Optimum Omega®

Six-dimension breakdown

Why this scored 62/100

Optimum Omega is Nu Skin's fish oil supplement providing EPA and DHA in softgel form. Underlying category has Grade A evidence in specific contexts: hypertriglyceridemia (EPA/DHA at 2-4g/day lowers triglycerides by 20-30%, ATC guidelines) and post-MI secondary prevention (Bhatt 2019 REDUCE-IT trial, high-dose icosapent ethyl); Grade B for general cardiovascular support and joint inflammation at 1-2g EPA+DHA/day; mixed/Grade C for primary prevention in the general population per the VITAL trial (Manson 2019). Whether Nu Skin's Optimum Omega provides a meaningful (1g+ per serving) EPA+DHA dose or a vanity dose (300mg per serving requiring 3+ softgels for a therapeutic dose) is the key question a label check resolves. Molecular distillation and heavy-metal QC are standard for the reputable fish oil segment; Nu Skin's Pharmanex manufacturing is above average for MLM brands. IFOS testing / rancidity numbers not surfaced in the visible copy. Standard tier as a reasonable fish oil in a competent brand; held below Verified by the MLM channel and typical Nu Skin price premium versus Verified fish oil brands (Nordic Naturals, Carlson, Wiley's Finest).

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

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

62 / 100

Tier

Standard

Category

Supplements

Subcategory

cardiovascular heart

Last scored

August 29, 2026

Third-party certifications

None on record at time of scoring

Vendor

Leaders Beauty & Wellness

Product type

Vitamins & Supplements

Tags

Leaders Beauty & Wellness, 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.