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MyproteinSports & performance

Origin Mass Gainer, Chocolate Sundae, 2.74 kg

£45.99 for 2.74 kg at Myprotein. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 25 g protein£2.30One 25 g dose is our comparison unit for protein powder. It is not a recommendation.
A day£2.30
A week£16.10
A month£68.99
A year£839.32

At one 25 g dose a day, this pack lasts 20 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Protein powder

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 50 g = 500 g
  • £45.99 ÷ 500 g × 25 g = £2.30 per 25 g protein
  • A week £2.30 × 7 = £16.10 · a month × 30 = £68.99 · a year × 365 = £839.32
  • Amount per serving: stated on the label.

Creatine

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 5.7 g = 57 g
  • £45.99 ÷ 57 g × 5 g = £4.03 per 5 g
  • A week £4.03 × 7 = £28.24 · a month × 30 = £121.03 · a year × 365 = £1472.49
  • Amount per serving: stated on the label.

Folate

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 147 µg = 1.47 mg
  • £45.99 ÷ 1.47 mg × 400 µg = £12.51 per 400 µg
  • A week £12.51 × 7 = £87.60 · a month × 30 = £375.43 · a year × 365 = £4567.71
  • Amount per serving: stated on the label.

Iodine

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 110 µg = 1.1 mg
  • £45.99 ÷ 1.1 mg × 150 µg = £6.27 per 150 µg iodine
  • A week £6.27 × 7 = £43.90 · a month × 30 = £188.14 · a year × 365 = £2289.05
  • Amount per serving: stated on the label.

Iron

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 10 mg = 100 mg
  • £45.99 ÷ 100 mg × 14 mg = £6.44 per 14 mg iron
  • A week £6.44 × 7 = £45.07 · a month × 30 = £193.16 · a year × 365 = £2350.09
  • Amount per serving: stated on the label.

Magnesium

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 283 mg = 2.83 g
  • £45.99 ÷ 2.83 g × 100 mg = £1.63 per 100 mg magnesium
  • A week £1.63 × 7 = £11.38 · a month × 30 = £48.75 · a year × 365 = £593.16
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 12 mg = 120 mg
  • £45.99 ÷ 120 mg × 500 mg = £191.63 per 500 mg
  • A week £191.63 × 7 = £1341.38 · a month × 30 = £5748.75 · a year × 365 = £69943.13
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 2740 ÷ 274 per serving = 10
  • In the pack: 10 × 1 mg = 10 mg
  • £45.99 ÷ 10 mg × 100 mg = £459.90 per 100 mg
  • A week £459.90 × 7 = £3219.30 · a month × 30 = £13797.00 · a year × 365 = £167863.50
  • 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: creatine monohydrate

All 160, ranked →
Creatine 360 1kg Berry BlitzCheapest per 5 gProtein Works · 2.7 g a serving · £2.83 a month · a pack lasts 6 months9p£16.99View at Protein Works (opens in a new tab)
Creatine Monohydrate PowderBulk · 5 g a serving · £3.00 a month · a pack lasts 7 months10p£19.99View at Bulk (opens in a new tab)
Creatine 360 1kg Best SellerProtein Works · 3 g a serving · £3.00 a month · a pack lasts 7 months10p£19.99View at Protein Works (opens in a new tab)
This productMyprotein · 5.7 g a serving · £121.03 a month · a pack lasts 11 days£4.03shown above

Ranked purely by price per 5 g. 73 combination products also contain creatine.

How it compares: folic acid

All 16, ranked →
Folic AcidCheapest per 400 µgHealf · 800 µg a serving · 34p a month · a pack lasts 1.4 years1p£5.73View at Healf (opens in a new tab)
ZipVitFolic Acid 400mcgZipVit · 400 µg a serving · 75p a month · a pack lasts 12 months2p£8.99View at ZipVit (opens in a new tab)
AlmusFolic Acid 400UG 6 90 TabletLloyds Pharmacy · 400 µg a serving · 76p a month · a pack lasts 3 months3p£2.29View at Lloyds Pharmacy (opens in a new tab)
This productMyprotein · 147 µg a serving · £375.43 a month · a pack lasts 4 days£12.51shown above

Ranked purely by price per 400 µg. 144 combination products also contain folate.

How it compares: potassium iodide

All 8, ranked →
Lugol's IodineCheapest per 150 µg iodineHealf · 12.5 mg a serving · 2p a month · a pack lasts 102.7 yearsunder 1p£22.49View at Healf (opens in a new tab)
WeightWorldIodine TabletsWeightWorld · 400 µg a serving · 31p a month · a pack lasts 2.7 years1p£9.99View at WeightWorld (opens in a new tab)
Iodine +Healf · 250 µg a serving · 34p a month · a pack lasts 5.5 years1p£22.49View at Healf (opens in a new tab)
This productMyprotein · 110 µg a serving · £188.14 a month · a pack lasts 7 days£6.27shown above

Ranked purely by price per 150 µg iodine. 89 combination products also contain iodine.

How it compares: iron fumarate

All 10, ranked →
Multivitamins with Iron 180 Tablets (6 month supply)Cheapest per 14 mg ironBoots · 14 mg a serving · £1.08 a month · a pack lasts 6 months4p£6.50View at Boots (opens in a new tab)
Multivitamins with Iron 90 Tablets (3 month supply)Boots · 14 mg a serving · £1.33 a month · a pack lasts 3 months4p£3.99View at Boots (opens in a new tab)
Iron 14mg 180 TabletsBoots · 14 mg a serving · £1.33 a month · a pack lasts 6 months4p£8.00View at Boots (opens in a new tab)
This productMyprotein · 10 mg a serving · £193.16 a month · a pack lasts 7 days£6.44shown above

Ranked purely by price per 14 mg iron. 60 combination products also contain iron.

How it compares: magnesium oxide

All 9, ranked →
Magnesium 375mg 180 Tablets (3 month supply)Cheapest per 100 mg magnesiumBoots · 375 mg a serving · £1.14 a month · a pack lasts 11 months4p£12.85View at Boots (opens in a new tab)
Magnesium 375mg 60 Tablets (1 Month Supply)Boots · 375 mg a serving · £1.41 a month · a pack lasts 4 months5p£5.30View at Boots (opens in a new tab)
Magnesium Tablets 200mgSimply Supplements · 100 mg a serving · £1.61 a month · a pack lasts 12 months5p£19.29View at Simply Supplements (opens in a new tab)
This productMyprotein · 283 mg a serving · £48.75 a month · a pack lasts 28 days£1.63shown above

Ranked purely by price per 100 mg magnesium. 91 combination products also contain magnesium.

How it compares: niacinamide

All 5, ranked →
Niacinamide TabletsCheapest per 500 mgMyprotein · 450 mg a serving · £1.85 a month · a pack lasts 3 months6p£4.99View at Myprotein (opens in a new tab)
Niacinamide TabletsMyprotein · 450 mg a serving · £3.32 a month · a pack lasts 27 days11p£2.99View at Myprotein (opens in a new tab)
NiacinamideHealf · 500 mg a serving · £3.42 a month · a pack lasts 6 months11p£20.49View at Healf (opens in a new tab)
This productMyprotein · 12 mg a serving · £5748.75 a month · a pack lasts under a day£191.63shown above

Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).

How it compares: riboflavin (vitamin B2)

Compare every product in this form →
RiboflavinCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8p£18.49View at Healf (opens in a new tab)
Vitamin B2 100mgHealf · 100 mg a serving · £2.76 a month · a pack lasts 3 months9p£9.21View at Healf (opens in a new tab)
Vitamin B2 (Riboflavin) 50mgLamberts Healthcare (Nature's Best) · 50 mg a serving · £3.90 a month · a pack lasts 50 days13p£6.50View at Lamberts Healthcare (opens in a new tab)
This productMyprotein · 1 mg a serving · £13797.00 a month · a pack lasts under a day£459.90shown above

Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).

On the label

Protein powder · Milk protein
50 g per serving (stated on the label)
Creatine · Monohydrate
5.7 g per serving (stated on the label)
Pack
2.74 kg · 10 servings · 274 g a serving
Cost per serving
£4.60 (10 servings in the pack)
More label details
Folate · Folic acid
147 µg per serving (stated on the label)
Iodine · Potassium iodide
110 µg per serving (stated on the label)
Iron · Fumarate
10 mg per serving (stated on the label)
Magnesium · Oxide
283 mg per serving (stated on the label)
Niacin (vitamin B3) · Niacinamide
12 mg per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin
1 mg per serving (stated on the label)
Claimed on the listing
vegetarian
Barcode
5059883476896
Sold by
Myprotein
What the listing says
“2.74KG” · “10servings” · “Per 274g” · “Creatine Monohydrate ; 2.1g ; 5.7g”
Ingredients

May also contain other gluten sources (wheat, barley).

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

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One 25 g dose is our comparison unit, not a recommendation.

Price history

1 price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Lowest recorded
£35.993 Oct
Highest recorded
£45.9913 Oct
First recorded
£35.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. Up at Myprotein: £35.99 → £45.99 (+28%)
  2. First checked at Myprotein: £35.99

Questions about this product

How much does Myprotein Origin Mass Gainer cost per 5 g?

£4.03 per 5 g, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

11 days at one 5 g dose. The pack holds 57 g in total.

How much does Myprotein Origin Mass Gainer cost per 400 µg?

£12.51 per 400 µg, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

4 days at one 400 µg dose. The pack holds 1.47 mg in total.

How much does Myprotein Origin Mass Gainer cost per 150 µg iodine?

£6.27 per 150 µg iodine, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

7 days at one 150 µg dose. The pack holds 1.1 mg in total.

How much does Myprotein Origin Mass Gainer cost per 14 mg iron?

£6.44 per 14 mg iron, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

7 days at one 14 mg dose. The pack holds 100 mg in total.

How much does Myprotein Origin Mass Gainer cost per 100 mg magnesium?

£1.63 per 100 mg magnesium, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

28 days at one 100 mg dose. The pack holds 2.83 g in total.

How much does Myprotein Origin Mass Gainer cost per 500 mg?

£191.63 per 500 mg, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 500 mg dose. The pack holds 120 mg in total.

How much does Myprotein Origin Mass Gainer cost per 25 g protein?

£2.30 per 25 g protein, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

20 days at one 25 g dose. The pack holds 500 g in total.

How much does Myprotein Origin Mass Gainer cost per 100 mg?

£459.90 per 100 mg, from £45.99 for 2.74 kg at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 10 mg in total.

About Myprotein

Founded 2004 · Manchester, England · Part of THG plc

Myprotein is a sports nutrition brand founded in 2004 by Oliver Cookson and bought in 2011 by The Hut Group, now the London-listed THG plc. It is based in Manchester and is part of THG's nutrition division.

All 558 Myprotein products, priced per doseVisit Myprotein (opens in a new tab)

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