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Fatty acids

Astaxanthin, 30 capsules

£12.45 for 30 capsules at Healf. That works out at 14p per 4 mg, which ranks it 4th of the 14 astaxanthin products we price across 7 UK retailers.

What it really costs, per 4 mg14pOne 4 mg dose is our comparison unit for astaxanthin. It is not a recommendation.

A day14p

A week97p

A month£4.15

A year£50.49

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
£12.45 ÷ 360 mg × 4 mg = 13.8p per 4 mg
A week 13.8p × 7 = 97p · a month × 30 = £4.15 · a year × 365 = £50.49
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 →

WeightWorldNatural Astaxanthin SoftgelsCheapest per 4 mgWeightWorld · 8 mg a serving · £1.19 a month · a pack lasts 1.3 years4p£18.99View at WeightWorld

Astaxanthin Soft GelsMyprotein · 7 mg a serving · £1.33 a month · a pack lasts 5 months4p£6.99View at Myprotein

Astaxanthin Soft GelsMyprotein · 7 mg a serving · £1.43 a month · a pack lasts 3 months5p£4.99View at Myprotein

This productHealf · 12 mg a serving · £4.15 a month · a pack lasts 3 months14pshown above

Switching to the WeightWorld pack saves £2.96 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: 42p (30 servings in the pack)

More label details

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

Ingredients

Astaxanthin (Haematococcus pluvialis microalgae extract). OTHER INGREDIENTS: Hypromellose (capsule), microcrystalline cellulose, brown rice flour.

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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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: £12.45Healf
First recorded: £12.451 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £12.45

Questions about this product

How much does ProHealth Longevity Astaxanthin cost per 4 mg?

14p per 4 mg, from £12.45 for 30 capsules at Healf, checked on 20 October 2026.

Is it the cheapest astaxanthin in the UK?

No, it is 4th 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 ProHealth Longevity

All 37 ProHealth Longevity products, priced per dose

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