CoQ10 comparison: lab tests, heavy metals and price (UK + EU)

3 products, 0 with a published independent lab report. Figures come only from published reports and seller pages; “—” means we have no data, never an estimate.

Tap a column heading to sort. Price sorting groups by currency (€, then £, then others), so € and £ are never mixed.

Heavy metals (mg/kg)PurityForm & servingSellersCaveats
NOW Ubiquinol 100mgNOW FoodsUnverified: not yet reviewed——————£0.58/day (UK)
calculated: £34.56 ÷ 60 · 1 softgel a day (NOW label)
Listed as alternative in our audit: NOW Ubiquinol 100mg (Organic Bargains)
Sunday Natural Kaneka Ubiquinol 100mgSunday NaturalUnverified: not yet reviewed——————€0.50/day (EU)
calculated: €29.90 ÷ 60 · 1 softgel a day
Listed as alternative in our audit: Sunday Natural Kaneka Ubiquinol 100mg
Vitaminalia CoQ10 + Bioperine 100mgVitaminaliaUnverified: not yet reviewed——————€0.10/day (EU)
calculated: €18.54 ÷ 180 · 1 capsule a day · sale price (regular €29.90)
Mg stearate, phosphates; ubiquinone; overlaps Evovits

Pb = lead, Cd = cadmium, Hg = mercury, As = arsenic, all in mg/kg. EU limits for food supplements: Pb 3.0, Cd 1.0, Hg 0.10. “<” means below the lab’s detection limit. Pass* = certificate states compliance without a figure. — = no data.

NOW Ubiquinol 100mg

Brand
NOW Foods
Lab-test status
Unverified: not yet reviewed
Heavy metals (mg/kg)
Pb —Cd —Hg —As —
Purity
—
Form & serving
—
Price per daily dose
£0.58/day (UK)
calculated: £34.56 ÷ 60 · 1 softgel a day (NOW label)
Sellers
Caveats
Listed as alternative in our audit: NOW Ubiquinol 100mg (Organic Bargains)

Sunday Natural Kaneka Ubiquinol 100mg

Brand
Sunday Natural
Lab-test status
Unverified: not yet reviewed
Heavy metals (mg/kg)
Pb —Cd —Hg —As —
Purity
—
Form & serving
—
Price per daily dose
€0.50/day (EU)
calculated: €29.90 ÷ 60 · 1 softgel a day
Sellers
Caveats
Listed as alternative in our audit: Sunday Natural Kaneka Ubiquinol 100mg

Vitaminalia CoQ10 + Bioperine 100mg

Brand
Vitaminalia
Lab-test status
Unverified: not yet reviewed
Heavy metals (mg/kg)
Pb —Cd —Hg —As —
Purity
—
Form & serving
—
Price per daily dose
€0.10/day (EU)
calculated: €18.54 ÷ 180 · 1 capsule a day · sale price (regular €29.90)
Sellers
Caveats
Mg stearate, phosphates; ubiquinone; overlaps Evovits

EU 2023/915 limits for food supplements: lead 3.0, cadmium 1.0, mercury 0.10 mg/kg. “Pass (no value)” means the certificate states compliance without a figure. Prices were seen on seller pages when checked and can change; currencies differ, so compare within one currency.

Not medical advice. Testing status can’t be bought; seller links may be affiliate links (see disclosure). Disclosure

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