Platinum Pre-workout Powder, Tropical, 420 g
£30.00 for 420 g at Optimum Nutrition. 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 500 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
Niacin (vitamin B3)
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 4 mg = 80 mg
- £30.00 ÷ 80 mg × 500 mg = £187.50 per 500 mg
- A week £187.50 × 7 = £1312.50 · a month × 30 = £5625.00 · a year × 365 = £68437.50
- Amount per serving: stated on the label.
Beta-alanine
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 3.2 g = 64 g
- £30.00 ÷ 64 g × 3.2 g = £1.50 per 3.2 g
- A week £1.50 × 7 = £10.50 · a month × 30 = £45.00 · a year × 365 = £547.50
- Amount per serving: stated on the label.
Caffeine
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 200 mg = 4 g
- £30.00 ÷ 4 g × 200 mg = £1.50 per 200 mg
- A week £1.50 × 7 = £10.50 · a month × 30 = £45.00 · a year × 365 = £547.50
- Amount per serving: stated on the label.
L-Citrulline
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 6 g = 120 g
- £30.00 ÷ 120 g × 3 g = 75p per 3 g L-citrulline
- A week 75p × 7 = £5.25 · a month × 30 = £22.50 · a year × 365 = £273.75
- Amount per serving: stated on the label.
L-Leucine
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 3 g = 60 g
- £30.00 ÷ 60 g × 3 g = £1.50 per 3 g
- A week £1.50 × 7 = £10.50 · a month × 30 = £45.00 · a year × 365 = £547.50
- Amount per serving: stated on the label.
Pantothenic acid (B5)
- Servings: 420 ÷ 21 per serving = 20
- In the pack: 20 × 1 mg = 20 mg
- £30.00 ÷ 20 mg × 500 mg = £750.00 per 500 mg
- A week £750.00 × 7 = £5250.00 · a month × 30 = £22500.00 · a year × 365 = £273750.00
- 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: niacin (vitamin B3)
Compare every product in this form →Ranked purely by price per 500 mg. 116 combination products also contain niacin (vitamin B3).
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: caffeine
All 6, ranked →Ranked purely by price per 200 mg. 88 combination products also contain caffeine.
How it compares: L-Citrulline
Compare every product in this form →Ranked purely by price per 3 g L-citrulline. 17 combination products also contain L-Citrulline.
How it compares: pantothenic acid (B5)
Compare every product in this form →Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).
On the label
- Niacin (vitamin B3) · Niacin (nicotinic acid)
- 4 mg per serving (stated on the label)
- Beta-alanine · Beta-alanine
- 3.2 g per serving (stated on the label)
- Pack
- 420 g · 20 servings · 21 g a serving
- Cost per serving
- £1.50 (20 servings in the pack)
More label details
- Caffeine · Caffeine
- 200 mg per serving (stated on the label)
- L-Citrulline · L-Citrulline (pure)
- 6 g per serving (stated on the label)
- L-Leucine · L-Leucine
- 3 g per serving (stated on the label)
- Pantothenic acid (B5) · Pantothenic acid (B5)
- 1 mg per serving (stated on the label)
- Sold by
- Optimum Nutrition
- What the listing says
- “420 g” · “(20 Servings)” · “21 g (~3 level scoops)” · “[Beta-alanine ; 3,2 g]”
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One 500 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 21 g.
What you paid
Optional. At Optimum Nutrition today: £30.00.
“Order by” allows 2 working days’ delivery from Optimum Nutrition and your spare days.
Price history
No price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.
- Price at every check
- £30.00Optimum Nutrition
- First recorded
- £30.0023 Sept
- Checked on
- 2 dayssince 23 Sept
- First checked at Optimum Nutrition: £30.00
Questions about this product
How much does Optimum Nutrition Platinum Pre-workout Powder cost per 3.2 g?
£1.50 per 3.2 g, from £30.00 for 420 g at Optimum Nutrition, checked on 9 October 2026.
How long does one pack last?
20 days at one 3.2 g dose. The pack holds 64 g in total.
How much does Optimum Nutrition Platinum Pre-workout Powder cost per 200 mg?
£1.50 per 200 mg, from £30.00 for 420 g at Optimum Nutrition, checked on 9 October 2026.
How long does one pack last?
20 days at one 200 mg dose. The pack holds 4 g in total.
How much does Optimum Nutrition Platinum Pre-workout Powder cost per 3 g L-citrulline?
75p per 3 g L-citrulline, from £30.00 for 420 g at Optimum Nutrition, checked on 9 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 Optimum Nutrition Platinum Pre-workout Powder cost per 3 g?
£1.50 per 3 g, from £30.00 for 420 g at Optimum Nutrition, checked on 9 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 Optimum Nutrition Platinum Pre-workout Powder cost per 500 mg?
£187.50 per 500 mg, from £30.00 for 420 g at Optimum Nutrition, checked on 9 October 2026.
How long does one pack last?
under a day at one 500 mg dose. The pack holds 80 mg in total.
How much does Optimum Nutrition Platinum Pre-workout Powder cost per 500 mg?
£750.00 per 500 mg, from £30.00 for 420 g at Optimum Nutrition, checked on 9 October 2026.
How long does one pack last?
under a day at one 500 mg dose. The pack holds 20 mg in total.
About Optimum Nutrition
Founded 1986 · Downers Grove, Illinois, United States · Part of Glanbia
Optimum Nutrition is a US sports nutrition brand founded in 1986 and headquartered in Downers Grove, Illinois. It has been owned since 2008 by Glanbia plc, an Irish nutrition group. It sells protein powders, including Gold Standard 100% Whey, as well as clear protein, creatine, pre-workout, electrolytes, collagen and vitamins.
All 49 Optimum Nutrition products, priced per doseVisit Optimum Nutrition (opens in a new tab)
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