Impact Pre-Workout, Orange Mango Passionfruit, 250 g
£11.49 for 250 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.
At one 3 g dose a day, this pack lasts 22 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
L-Citrulline
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 3 g = 65.2 g
- £11.49 ÷ 65.2 g × 3 g = 52.9p per 3 g citrulline malate
- A week 52.9p × 7 = £3.70 · a month × 30 = £15.86 · a year × 365 = £192.92
- Amount per serving: estimated from the compound weight using our conversion factor.
Beta-alanine
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1.6 g = 34.8 g
- £11.49 ÷ 34.8 g × 3.2 g = £1.06 per 3.2 g
- A week £1.06 × 7 = £7.40 · a month × 30 = £31.71 · a year × 365 = £385.83
- Amount per serving: stated on the label.
Betaine (TMG)
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1 g = 21.7 g
- £11.49 ÷ 21.7 g × 2.5 g = £1.32 per 2.5 g
- A week £1.32 × 7 = £9.25 · a month × 30 = £39.64 · a year × 365 = £482.29
- Amount per serving: stated on the label.
Caffeine
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 150 mg = 3.26 g
- £11.49 ÷ 3.26 g × 200 mg = 70.5p per 200 mg
- A week 70.5p × 7 = £4.93 · a month × 30 = £21.14 · a year × 365 = £257.22
- Amount per serving: stated on the label.
L-Arginine
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1.5 g = 32.6 g
- £11.49 ÷ 32.6 g × 3 g = £1.06 per 3 g
- A week £1.06 × 7 = £7.40 · a month × 30 = £31.71 · a year × 365 = £385.83
- Amount per serving: stated on the label.
L-Tyrosine
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1 g = 21.7 g
- £11.49 ÷ 21.7 g × 500 mg = 26.4p per 500 mg
- A week 26.4p × 7 = £1.85 · a month × 30 = £7.93 · a year × 365 = £96.46
- Amount per serving: stated on the label.
Riboflavin (vitamin B2)
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1.4 mg = 30.4 mg
- £11.49 ÷ 30.4 mg × 100 mg = £37.75 per 100 mg
- A week £37.75 × 7 = £264.27 · a month × 30 = £1132.59 · a year × 365 = £13779.79
- Amount per serving: stated on the label.
Vitamin B6
- Servings: 250 ÷ 11.5 per serving = 21.7
- In the pack: 21.7 × 1.4 mg = 30.4 mg
- £11.49 ÷ 30.4 mg × 50 mg = £18.88 per 50 mg
- A week £18.88 × 7 = £132.14 · a month × 30 = £566.29 · a year × 365 = £6889.90
- 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: citrulline malate
All 4, ranked →
Ranked purely by price per 3 g L-citrulline. 31 combination products also contain L-Citrulline.
How it compares: beta-alanine
All 7, ranked →
Ranked purely by price per 3.2 g. 38 combination products also contain beta-alanine.
How it compares: betaine anhydrous
All 7, ranked →
Ranked purely by price per 2.5 g. 53 combination products also contain betaine (TMG).
How it compares: caffeine
All 6, ranked →
Ranked purely by price per 200 mg. 88 combination products also contain caffeine.
How it compares: arginine AKG
Compare every product in this form →
Ranked purely by price per 3 g. 26 combination products also contain L-Arginine.
How it compares: L-tyrosine
All 8, ranked →
Ranked purely by price per 500 mg. 40 combination products also contain L-Tyrosine.
How it compares: riboflavin (vitamin B2)
Compare every product in this form →
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 →
Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.
On the label
- L-Citrulline · Citrulline malate
- 3 g per serving (estimated from the compound weight using our conversion factor)
- Beta-alanine · Beta-alanine
- 1.6 g per serving (stated on the label)
- Pack
- 250 g · 21.7 servings · 11.5 g a serving
- Cost per serving
- 53p (21.7 servings in the pack)
More label details
- Betaine (TMG) · Betaine anhydrous (TMG)
- 1 g per serving (stated on the label)
- Caffeine · Caffeine
- 150 mg per serving (stated on the label)
- L-Arginine · Arginine AKG
- 1.5 g per serving (stated on the label)
- L-Tyrosine · L-tyrosine
- 1 g per serving (stated on the label)
- Riboflavin (vitamin B2) · Riboflavin
- 1.4 mg per serving (stated on the label)
- Vitamin B6 · Pyridoxine HCl
- 1.4 mg per serving (stated on the label)
- Claimed on the listing
- vegetarian
- Barcode
- 5056185715340
- Sold by
- Myprotein
- What the listing says
- “250G” · “21servings” · “Mix 11.5g” · “Beta Alanine ; - ; 1.6g”
Ingredients
L-Citrulline DL-Malate 2:1, Beta-Alanine, L-Arginine Alpha-Ketoglutarate (AAKG) 2:1, Flavouring, L-Tyrosine, Taurine, Betaine Anhydrous, Anti-Caking Agents (Silicon Dioxide, Calcium Silicate), Acids (Citric Acid, Malic Acid), Sweeteners (Sucralose, Acesulfame K), Caffeine Anhydrous, Guarana (Paullinia cupana) Seed Extract, Vitamin C, Salt, Niacin, Vitamin B6, Vitamin B12, Vitamin B1, Vitamin B2, Colour (Sunset Yellow FCF).
From the Myprotein listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 3 g dose is our comparison unit, not a recommendation.
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My stackSee when it runs out, the day to reorder by and what it costs you a day. Free, kept on this device.
Filled in from the label’s serving: 11.5 g.
What you paid
Optional. At Myprotein today: £11.49.
“Order by” allows 3 working days’ delivery from Myprotein and your spare days.
Price history
No price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.
- Price at every check
- £11.49Myprotein
- First recorded
- £11.493 Oct
- Checked on
- 18 dayssince 3 Oct
- First checked at Myprotein: £11.49
Questions about this product
How much does Myprotein Impact Pre-Workout cost per 3.2 g?
£1.06 per 3.2 g, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
11 days at one 3.2 g dose. The pack holds 34.8 g in total.
How much does Myprotein Impact Pre-Workout cost per 2.5 g?
£1.32 per 2.5 g, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
9 days at one 2.5 g dose. The pack holds 21.7 g in total.
How much does Myprotein Impact Pre-Workout cost per 200 mg?
70p per 200 mg, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
16 days at one 200 mg dose. The pack holds 3.26 g in total.
How much does Myprotein Impact Pre-Workout cost per 3 g?
£1.06 per 3 g, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
11 days at one 3 g dose. The pack holds 32.6 g in total.
How much does Myprotein Impact Pre-Workout cost per 3 g citrulline malate?
53p per 3 g citrulline malate, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
22 days at one 3 g dose. The pack holds 65.2 g in total.
How much does Myprotein Impact Pre-Workout cost per 500 mg?
26p per 500 mg, from £11.49 for 250 g at Myprotein, checked on 20 October 2026.
How long does one pack last?
43 days at one 500 mg dose. The pack holds 21.7 g in total.
How much does Myprotein Impact Pre-Workout cost per 100 mg?
£37.75 per 100 mg, from £11.49 for 250 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 30.4 mg in total.
How much does Myprotein Impact Pre-Workout cost per 50 mg?
£18.88 per 50 mg, from £11.49 for 250 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 30.4 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.
All 558 Myprotein products, priced per doseVisit Myprotein (opens in a new tab)
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