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Fatty acids

Astaxanthin 12mg 30 Day, 30 capsules

£46.99 for 30 capsules at Healf. That works out at 52p per 4 mg, which ranks it 11th of the 14 astaxanthin products we price across 7 UK retailers.

What it really costs, per 4 mg52pOne 4 mg dose is our comparison unit for astaxanthin. It is not a recommendation.

A day52p

A week£3.65

A month£15.66

A year£190.57

At one 4 mg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 30 ÷ 1 per serving = 30
In the pack: 30 × 12 mg = 360 mg
£46.99 ÷ 360 mg × 4 mg = 52.2p per 4 mg
A week 52.2p × 7 = £3.65 · a month × 30 = £15.66 · a year × 365 = £190.57
Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

Cheaper astaxanthin

All 14, ranked →

Astaxanthin 4mgLamberts Healthcare (Nature's Best) · 4 mg a serving · £7.48 a month · a pack lasts 2 months25p£14.95View at Lamberts Healthcare

Astaxanthin 5mgHealf · 5 mg a serving · £10.23 a month · a pack lasts 38 days34p£12.79View at Healf

Liposomal Astaxanthin 8mg CapsulesHealf · 8 mg a serving · £10.31 a month · a pack lasts 2 months34p£20.62View at Healf

AstaxanthinCytoplan · 8 mg a serving · £12.00 a month · a pack lasts 2 months40p£23.99View at Cytoplan

AstaxanthinHealf · 8 mg a serving · £12.00 a month · a pack lasts 2 months40p£23.99View at Healf

This productHealf · 12 mg a serving · £15.66 a month · a pack lasts 3 months52pshown above

Switching to the Lamberts Healthcare (Nature's Best) pack saves £8.19 a month at the same 4 mg dose.

Ranked purely by price per 4 mg. 34 combination products also contain astaxanthin.

On the label

Astaxanthin · Astaxanthin: 12 mg per serving (stated on the label)
Pack: 30 capsules · 30 servings · 1 capsule(s) a serving
Cost per serving: £1.57 (30 servings in the pack)

More label details

Sold by: Healf
What the listing says: “30 caps” · “Servings Per Container: 30” · “Serving Size: 1 Capsule” · “Extract ; 12 mg”

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Daily dosemgFordays

One 4 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check: £46.99Healf
First recorded: £46.991 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £46.99

Questions about this product

How much does Dr. Mercola Astaxanthin 12mg 30 Day cost per 4 mg?

52p per 4 mg, from £46.99 for 30 capsules at Healf, checked on 20 October 2026.

Is it the cheapest astaxanthin in the UK?

No, it is 11th of 14. Natural Astaxanthin Softgels at WeightWorld works out at 4p per 4 mg.

How long does one pack last?

3 months at one 4 mg dose. The pack holds 360 mg in total.

About Dr. Mercola

All 11 Dr. Mercola products, priced per dose

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