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Bio-SynergyAmino acids & derivatives

BCAA Powder® Caffeine Free, Watermelon, 360 g

£34.99 for 360 g at Bio-Synergy. 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 g£1.17One 5 g dose is our comparison unit for BCAA. It is not a recommendation.
A day£1.17
A week£8.16
A month£34.99
A year£425.71

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

How we worked it out

BCAA

  • Servings: 360 ÷ 12 per serving = 30
  • In the pack: 30 × 5 g = 150 g
  • £34.99 ÷ 150 g × 5 g = £1.17 per 5 g
  • A week £1.17 × 7 = £8.16 · a month × 30 = £34.99 · a year × 365 = £425.71
  • Amount per serving: stated on the label.

Glycine

  • Servings: 360 ÷ 12 per serving = 30
  • In the pack: 30 × 900 mg = 27 g
  • £34.99 ÷ 27 g × 3 g = £3.89 per 3 g
  • A week £3.89 × 7 = £27.21 · a month × 30 = £116.63 · a year × 365 = £1419.04
  • Amount per serving: stated on the label.

Taurine

  • Servings: 360 ÷ 12 per serving = 30
  • In the pack: 30 × 4 g = 120 g
  • £34.99 ÷ 120 g × 1 g = 29.2p per 1 g
  • A week 29.2p × 7 = £2.04 · a month × 30 = £8.75 · a year × 365 = £106.43
  • 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: glycine

All 12, ranked →
GlycineCheapest per 3 gBulk · 2 g a serving · 81p a month · a pack lasts 11 months3p£8.99View at Bulk (opens in a new tab)
GlycineBulk · 2 g a serving · 90p a month · a pack lasts 5 months3p£4.99View at Bulk (opens in a new tab)
Glycine CapsulesMyprotein · 3 g a serving · £5.49 a month · a pack lasts 30 days18p£5.49View at Myprotein (opens in a new tab)
This productBio-Synergy · 900 mg a serving · £116.63 a month · a pack lasts 9 days£3.89shown above

Ranked purely by price per 3 g. 34 combination products also contain glycine.

How it compares: taurine

All 10, ranked →
TaurineCheapest per 1 gBulk · 1 g a serving · 27p a month · a pack lasts 2.7 years1p£8.89View at Bulk (opens in a new tab)
TaurineBulk · 1 g a serving · 27p a month · a pack lasts 1.4 years1p£4.49View at Bulk (opens in a new tab)
L-Taurine 1200mgSimply Supplements · 1.2 g a serving · £2.23 a month · a pack lasts 5 months7p£10.69View at Simply Supplements (opens in a new tab)
This productBio-Synergy · 4 g a serving · £8.75 a month · a pack lasts 4 months29pshown above

Ranked purely by price per 1 g. 59 combination products also contain taurine.

On the label

BCAA · BCAA (total)
5 g per serving (stated on the label)
Glycine · Glycine
900 mg per serving (stated on the label)
Pack
360 g · 30 servings · 12 g a serving
Cost per serving
£1.17 (30 servings in the pack)
More label details
Taurine · Taurine
4 g per serving (stated on the label)
Barcode
5034839023010
Sold by
Bio-Synergy
What the listing says
“Specifications: 360g” · “Every serving gives you 5g of high performance BCAAs” · “confirmed from the retailer's own product page, not this listing's text: form id blend; amount per serving 5000.0; amount unit mg; amount refers to compound; units per serving 12.0; pack units 360; pack unit type gram”
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One 5 g dose is our comparison unit, not a recommendation.

Price history

No price change since 21 September 2026. Checked on 29 days, most recently 20 October 2026.

Price at every check
£34.99Bio-Synergy
First recorded
£34.9921 Sept
Checked on
29 dayssince 21 Sept
Pack price at each check.
  1. First checked at Bio-Synergy: £34.99

Questions about this product

How much does Bio-Synergy BCAA Powder® Caffeine Free cost per 5 g?

£1.17 per 5 g, from £34.99 for 360 g at Bio-Synergy, checked on 20 October 2026.

How long does one pack last?

30 days at one 5 g dose. The pack holds 150 g in total.

How much does Bio-Synergy BCAA Powder® Caffeine Free cost per 3 g?

£3.89 per 3 g, from £34.99 for 360 g at Bio-Synergy, checked on 20 October 2026.

How long does one pack last?

9 days at one 3 g dose. The pack holds 27 g in total.

How much does Bio-Synergy BCAA Powder® Caffeine Free cost per 1 g?

29p per 1 g, from £34.99 for 360 g at Bio-Synergy, checked on 20 October 2026.

How long does one pack last?

4 months at one 1 g dose. The pack holds 120 g in total.

About Bio-Synergy

Founded 1997 · London, England

Bio-Synergy is a sports nutrition company founded in 1997 by Daniel Herman, who remains a director. It is based on Finchley Road in London and says its products are made in the UK.

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