We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

perdose
Updated

Home › Botanicals & extracts › Sea moss

ZipVitBotanicals & extracts

Irish Sea Moss 4000mg, 360 tablets

£19.99 for 360 tablets at ZipVit. That works out at 42p per 1 g, which ranks it 3rd of the 8 sea moss products we price across 5 UK retailers.

What it really costs, per 1 g42pOne 1 g dose is our comparison unit for sea moss. It is not a recommendation.
A day42p
A week£2.91
A month£12.49
A year£151.93

At one 1 g dose a day, this pack lasts 48 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 360 ÷ 2 per serving = 180
  • In the pack: 180 × 266.8 mg = 48 g
  • £19.99 ÷ 48 g × 1 g = 41.6p per 1 g
  • A week 41.6p × 7 = £2.91 · a month × 30 = £12.49 · a year × 365 = £151.93
  • 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 sea moss

All 8, ranked →
NutravitaHigh Strength Sea Moss 5000mgCheapest per 1 gNutravita · 333 mg a serving · £9.00 a month · a pack lasts 2 months30p£19.99View at Nutravita (opens in a new tab)
Irish Sea MossHealf · 500 mg a serving · £10.31 a month · a pack lasts 45 days34p£15.46View at Healf (opens in a new tab)
ZipVitThis productZipVit · 266.8 mg a serving · £12.49 a month · a pack lasts 48 days42pshown above

Switching to the Nutravita pack saves £3.48 a month at the same 1 g dose.

Ranked purely by price per 1 g. 6 combination products also contain sea moss.

Pack sizes

PackPricePer doseA year
360 tabletsthis pack£19.9942p£151.93
120 tablets£9.4959p£216.38

This pack is the cheapest of the 2 sizes per dose.

On the label

Sea moss · Sea moss
266.8 mg per serving (stated on the label)
Pack
360 tablets · 180 servings · 2 tablet(s) a serving
Cost per serving
11p (180 servings in the pack)
More label details
Sold by
ZipVit
What the listing says
“4000mg - 360” · “Take 2 tablets daily” · “Sea Moss 12:1 Extract 266.8mg” · “(Chondrus Crispus) ; 4000mg”
Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

One 1 g dose is our comparison unit, not a recommendation.

Price history

No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.

Price at every check
£19.99ZipVit
First recorded
£19.999 Oct
Checked on
1 daysince 9 Oct

Checked once so far, on 9 October 2026.

  1. First checked at ZipVit: £19.99

Questions about this product

How much does ZipVit Irish Sea Moss 4000mg cost per 1 g?

42p per 1 g, from £19.99 for 360 tablets at ZipVit, checked on 9 October 2026.

Is it the cheapest sea moss in the UK?

No, it is 3rd of 8. High Strength Sea Moss 5000mg at Nutravita works out at 30p per 1 g.

How long does one pack last?

48 days at one 1 g dose. The pack holds 48 g in total.

About ZipVit

All 157 ZipVit products, priced per dose

More from ZipVit

Keep comparing

All sea mossEvery form, cheapest per 1 g firstZipVitAll 157 products from this brand, per doseBotanicals & extractsEverything else we price in this categorySea moss price historyEvery sea moss 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