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MyproteinVitaminsVegan

Impact Pre-Workout, Tropical Peach, 480 g

£10.00 for 480 g 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 5 mg£166.67One 5 mg dose is our comparison unit for biotin. It is not a recommendation.
A day£166.67
A week£1166.67
A month£5000.00
A year£60833.33

At one 5 mg dose a day, this pack lasts under a day. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Biotin

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 7.5 µg = 300 µg
  • £10.00 ÷ 300 µg × 5 mg = £166.67 per 5 mg
  • A week £166.67 × 7 = £1166.67 · a month × 30 = £5000.00 · a year × 365 = £60833.33
  • Amount per serving: stated on the label.

Folate

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 30 µg = 1.2 mg
  • £10.00 ÷ 1.2 mg × 400 µg = £3.33 per 400 µg
  • A week £3.33 × 7 = £23.33 · a month × 30 = £100.00 · a year × 365 = £1216.67
  • Amount per serving: stated on the label.

L-Arginine

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 1.5 g = 60 g
  • £10.00 ÷ 60 g × 3 g = 50p per 3 g
  • A week 50p × 7 = £3.50 · a month × 30 = £15.00 · a year × 365 = £182.50
  • Amount per serving: stated on the label.

L-Citrulline

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 3 g = 120 g
  • £10.00 ÷ 120 g × 3 g = 25p per 3 g citrulline malate
  • A week 25p × 7 = £1.75 · a month × 30 = £7.50 · a year × 365 = £91.25
  • Amount per serving: estimated from the compound weight using our conversion factor.

L-Theanine

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 75 mg = 3 g
  • £10.00 ÷ 3 g × 200 mg = 66.7p per 200 mg
  • A week 66.7p × 7 = £4.67 · a month × 30 = £20.00 · a year × 365 = £243.33
  • Amount per serving: stated on the label.

Pantothenic acid (B5)

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 0.9 mg = 36 mg
  • £10.00 ÷ 36 mg × 500 mg = £138.89 per 500 mg
  • A week £138.89 × 7 = £972.22 · a month × 30 = £4166.67 · a year × 365 = £50694.44
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 0.2 mg = 8 mg
  • £10.00 ÷ 8 mg × 100 mg = £125.00 per 100 mg
  • A week £125.00 × 7 = £875.00 · a month × 30 = £3750.00 · a year × 365 = £45625.00
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 480 ÷ 12 per serving = 40
  • In the pack: 40 × 0.21 mg = 8.4 mg
  • £10.00 ÷ 8.4 mg × 50 mg = £59.52 per 50 mg
  • A week £59.52 × 7 = £416.67 · a month × 30 = £1785.71 · a year × 365 = £21726.19
  • 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: biotin

All 20, ranked →
WeightWorldBiotin Vitamin B7 TabletsCheapest per 5 mgWeightWorld · 12 mg a serving · 34p a month · a pack lasts 2.4 years1p£9.99View at WeightWorld (opens in a new tab)
VitaBrightBiotin Hair Growth SupplementVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
VitaBrightBiotin Tablets with CoconutVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
This productMyprotein · 7.5 µg a serving · £5000.00 a month · a pack lasts under a day£166.67shown above

Ranked purely by price per 5 mg. 244 combination products also contain biotin.

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 · 30 µg a serving · £100.00 a month · a pack lasts 3 days£3.33shown above

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

How it compares: arginine AKG

Compare every product in this form →
AAKG PowderCheapest per 3 gMyprotein · 3 g a serving · £4.68 a month · a pack lasts 5 months16p£25.99View at Myprotein (opens in a new tab)
This productMyprotein · 1.5 g a serving · £15.00 a month · a pack lasts 20 days50pshown above

Ranked purely by price per 3 g. 26 combination products also contain L-Arginine.

How it compares: citrulline malate

All 4, ranked →
Citrulline MalateCheapest per 3 g L-citrullineBulk · 3 g a serving · £1.57 a month · a pack lasts 11 months5p£17.49View at Bulk (opens in a new tab)
Citrulline MalateBulk · 3 g a serving · £1.80 a month · a pack lasts 5 months6p£9.99View at Bulk (opens in a new tab)
Citrulline MalateMyprotein · 2 g a serving · £6.21 a month · a pack lasts 5 months21p£34.49View at Myprotein (opens in a new tab)
This productMyprotein · 3 g a serving · £7.50 a month · a pack lasts 40 days25pshown above

Ranked purely by price per 3 g L-citrulline. 31 combination products also contain L-Citrulline.

How it compares: L-theanine

All 12, ranked →
L-TheanineCheapest per 200 mgHealf · 200 mg a serving · £4.12 a month · a pack lasts 4 months14p£16.49View at Healf (opens in a new tab)
L-TheanineHealf · 250 mg a serving · £5.60 a month · a pack lasts 2 months19p£13.99View at Healf (opens in a new tab)
L-TheanineW-Wellness · 250 mg a serving · £6.20 a month · a pack lasts 2 months21p£15.49View at W-Wellness (opens in a new tab)
This productMyprotein · 75 mg a serving · £20.00 a month · a pack lasts 15 days67pshown above

Ranked purely by price per 200 mg. 70 combination products also contain L-Theanine.

How it compares: pantothenic acid (B5)

Compare every product in this form →
Pantothenic AcidCheapest per 500 mgHealf · 500 mg a serving · £4.71 a month · a pack lasts 3 months16p£15.69View at Healf (opens in a new tab)
Vitamin B5 500mg Pantothenic AcidLamberts Healthcare (Nature's Best) · 500 mg a serving · £5.25 a month · a pack lasts 2 months18p£10.50View at Lamberts Healthcare (opens in a new tab)
HealthAidCalcium Pantothenate (Vitamin B5) 750mg Prolonged ReleaseVitamin Planet · 750 mg a serving · £11.53 a month · a pack lasts 45 days38p£17.30View at Vitamin Planet (opens in a new tab)
This productMyprotein · 0.9 mg a serving · £4166.67 a month · a pack lasts under a day£138.89shown above

Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).

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 · 0.2 mg a serving · £3750.00 a month · a pack lasts under a day£125.00shown above

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

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productMyprotein · 0.21 mg a serving · £1785.71 a month · a pack lasts under a day£59.52shown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

On the label

Biotin · Biotin
7.5 µg per serving (stated on the label)
Folate · Folic acid
30 µg per serving (stated on the label)
Pack
480 g · 40 servings · 12 g a serving
Cost per serving
25p (40 servings in the pack)
More label details
L-Arginine · Arginine AKG
1.5 g per serving (stated on the label)
L-Citrulline · Citrulline malate
3 g per serving (estimated from the compound weight using our conversion factor)
L-Theanine · L-theanine
75 mg per serving (stated on the label)
Pantothenic acid (B5) · Pantothenic acid (B5)
0.9 mg per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin
0.2 mg per serving (stated on the label)
Vitamin B6 · Pyridoxine HCl
0.21 mg per serving (stated on the label)
Claimed on the listing
vegan, vegetarian
Barcode
5059883611150
Sold by
Myprotein
What the listing says
“480G” · “40servings” · “Mix 12g” · “Biotin ; 7.5 mcg”
Ingredients

L-Citrulline DL-Malate 2:1, Beta-Alanine, L-Arginine Alpha-Ketoglutarate 2:1, Taurine, Betaine, L-Tyrosine, Peach Juice Powder, Sea Salt, Flavourings, Sweeteners (Acesulfame K, Sucralose), Caffeine Anhydrous, Vitamin B Complex (Niacin, Pantothenic Acid, Vitamin B6, Vitamin B1, Vitamin B2, Folic Acid, Biotin, Vitamin B12), Tricalcium Citrate, Magnesium Salts of Citric Acid, Acids (Citric Acid, Malic Acid), Potassium Chloride, Anti-Caking Agents (Calcium Silicate, Silicon Dioxide), Colour (Carotenes), L-Theanine, Vitamin C.

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

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One 5 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Price at every check
£10.00Myprotein
First recorded
£10.003 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. First checked at Myprotein: £10.00

Questions about this product

How much does Myprotein Impact Pre-Workout cost per 5 mg?

£166.67 per 5 mg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 5 mg dose. The pack holds 300 µg in total.

How much does Myprotein Impact Pre-Workout cost per 400 µg?

£3.33 per 400 µg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

3 days at one 400 µg dose. The pack holds 1.2 mg in total.

How much does Myprotein Impact Pre-Workout cost per 3 g?

50p per 3 g, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

20 days at one 3 g dose. The pack holds 60 g in total.

How much does Myprotein Impact Pre-Workout cost per 3 g citrulline malate?

25p per 3 g citrulline malate, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

40 days at one 3 g dose. The pack holds 120 g in total.

How much does Myprotein Impact Pre-Workout cost per 200 mg?

67p per 200 mg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

15 days at one 200 mg dose. The pack holds 3 g in total.

How much does Myprotein Impact Pre-Workout cost per 500 mg?

£138.89 per 500 mg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 500 mg dose. The pack holds 36 mg in total.

How much does Myprotein Impact Pre-Workout cost per 100 mg?

£125.00 per 100 mg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 8 mg in total.

How much does Myprotein Impact Pre-Workout cost per 50 mg?

£59.52 per 50 mg, from £10.00 for 480 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 50 mg dose. The pack holds 8.4 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.

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