Fish Oil Score

California Gold Nutrition Omega-3 Premium Fish Oil: what the iTested report shows

Last reviewed July 2026.

This is what the paperwork behind Omega-3 Premium Fish Oil, 240 Fish Gelatin Softgels actually says. The tested lot (UC190814) carries an iTested report — published by iHerb's in-house program (more than most brands publish, but self-graded, not independent), and the numbers below come from that report, not from the label.

The tested numbers

Read the iTested report for lot UC190814 yourself ↗ — that document, not this page, is the source of truth.

Heavy metals, as printed on the iTested report

Per 2 softgels, from the report dated 2020-03-05 (Eurofins), read 2026-10-04. Limit column as printed, headed “US FDA Daily Limit”.

TestResultLimit printed
Arsenic<0.023 mcg130 mcg
Cadmium<0.011 mcg55 mcg
Mercury<0.011 mcg20 mcg
Lead<0.011 mcg75 mcg
Peroxide value0.004 meq/kg<5 meq/kg

Compared with other fish oils: fish oil heavy metals, by product.

What a gram of it costs

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At $26.53 for 120 servings (iherb.com, 2026-07-03, not Amazon's price; check it on Amazon ↗), this works out to $0.32 per gram of measured EPA+DHA — #4 of 12 tested products we track. The sticker price and the per-gram price rank very differently; the full ranking shows exactly what beats it.

FAQ

Is California Gold Nutrition Omega-3 Premium Fish Oil third-party tested?
It is tested under iHerb's in-house iTested program (lot UC190814) — published data, but a store grading its own product, not an independent certifier.

How much EPA and DHA does California Gold Nutrition Omega-3 Premium Fish Oil contain per serving?
The tested batch measured 403 mg EPA and 280 mg DHA — 683 mg combined EPA+DHA per serving, 114% of the 600 mg label claim.

Related: Is California Gold Nutrition third-party tested? · California Gold Nutrition cost per gram & is it worth it

This page summarizes published third-party testing data and makes no health, benefit, or treatment claims. A certificate describes one tested batch, not a permanent grade.

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