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Simply SupplementsAmino acids & derivatives

Marine Collagen 1500mg, 180 tablets

£18.49 for 180 tablets at Simply Supplements. That works out at 68p per 10 g, which ranks it 1st of the 70 marine collagen products we price across 12 UK retailers.

What it really costs, per 10 g68pOne 10 g dose is our comparison unit for collagen. It is not a recommendation.
A day68p
A week£4.79
A month£20.54
A year£249.96

At one 10 g dose a day, this pack lasts 27 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 1.5 g = 270 g
  • £18.49 ÷ 270 g × 10 g = 68.5p per 10 g
  • A week 68.5p × 7 = £4.79 · a month × 30 = £20.54 · a year × 365 = £249.96
  • 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.

How it compares: marine collagen

All 70, ranked →
This productCheapest per 10 gSimply Supplements · 1.5 g a serving · £20.54 a month · a pack lasts 27 days68pshown above
MSC Certified Marine CollagenHealf · 7.5 g a serving · £27.93 a month · a pack lasts 45 days93p£41.89View at Healf (opens in a new tab)

Ranked purely by price per 10 g. 68 combination products also contain collagen.

On the label

Collagen · Marine
1.5 g per serving (stated on the label)
Pack
180 tablets · 180 servings · 1 tablet(s) a serving
Cost per serving
10p (180 servings in the pack)
More label details
Testing
Claimed on the label (not verified by us)
Barcode
5056049518155
Sold by
Simply Supplements
What the listing says
“Marine Collagen 1500mg”
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One 10 g dose is our comparison unit, not a recommendation.

Price history

No price change since 21 September 2026. Checked on 29 days, most recently 20 October 2026.

Price at every check
£18.49Simply Supplements
First recorded
£18.4921 Sept
Checked on
29 dayssince 21 Sept
Pack price at each check.
  1. First checked at Simply Supplements: £18.49

Questions about this product

How much does Simply Supplements Marine Collagen 1500mg cost per 10 g?

68p per 10 g, from £18.49 for 180 tablets at Simply Supplements, checked on 20 October 2026.

Is it the cheapest marine collagen in the UK?

Yes. Of the 70 we price across 12 UK retailers, this is the cheapest per 10 g.

How long does one pack last?

27 days at one 10 g dose. The pack holds 270 g in total.

About Simply Supplements

Founded 2004 · Yaxley, Peterborough, England

Simply Supplements is an online vitamins and supplements retailer that started in Guernsey in 2004 and is now based in Yaxley, near Peterborough. It is the trading name of Pinnacle Health Nutrition Ltd, a privately owned UK company.

All 134 Simply Supplements products, priced per doseVisit Simply Supplements (opens in a new tab)

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All collagenEvery form, cheapest per 10 g firstMarine collagen70 products rankedCollagen guideWhat it is, why people take it, how the forms differSimply SupplementsAll 134 products from this brand, per doseAmino acids & derivativesEverything else we price in this categoryCollagen price historyEvery collagen product's price per dose and price historyBuild a basketThe cheapest way to buy several at onceHow we compareWhere every number on this page comes from