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USN

USN Nine Aminos 330g Jelly Beans

£24.99 £29.99
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Description

USN Nine Aminos Jelly Bean is a flavoured food supplement drink powder with amino acids, coconut water powder and magnesium, with sweetener. Each 11 g scoop gives 4,000 mg BCAAs in a 2:1:1 ratio, 1,300 mg L-glutamine and 68 mg magnesium (18% RI), with 38 kcal per scoop. The 330 g tub holds 30 servings.

Magnesium contributes to electrolyte balance.

Flavour: Jelly Bean. Coloured with brilliant blue and quinoline yellow, with polydextrose. Sweetened with sucralose.

Key facts
  • 4,000 mg BCAAs per 11 g scoop: 2,000 mg L-leucine, 1,000 mg L-isoleucine and 1,000 mg L-valine
  • All nine essential amino acids on the label, plus 1,300 mg L-glutamine, 1,000 mg taurine and 1,000 mg L-glycine per scoop
  • 68 mg magnesium (18% RI) and 75 mg sodium per scoop, with 200 mg coconut water powder
  • 38 kcal, 0.9 g carbohydrate and 0.4 g fibre per scoop
  • USN describes the Nine Aminos flavours as vegan and caffeine free
  • 330 g tub, 30 servings of 11 g
Nutrition
Typical values Per 100 g %RI Per 11 g (1 scoop) %RI Per 22 g (2 scoops) %RI
Energy 1,427 kJ (341 kcal) 17% 157 kJ (38 kcal) 2% 314 kJ (76 kcal) 4%
Fat 0.1 g 0% 0.0 g 0% 0.0 g 0%
of which saturates 0.0 g 0% 0.0 g 0% 0.0 g 0%
Carbohydrate 7.8 g 3% 0.9 g 0% 1.8 g 0%
of which sugars 0.8 g 1% 0.1 g 0% 0.2 g 0%
Fibre 3.5 g - 0.4 g - 0.8 g -
Protein 57 g 114% 6.3 g 13% 13 g 26%
Salt 1.39 g 24% 0.20 g 3% 0.40 g 6%
Total sodium 677 mg - 75 mg - 150 mg -
Magnesium 620 mg 165% 68 mg 18% 136 mg 36%
L-leucine - - 2,000 mg - 4,000 mg -
L-glutamine - - 1,300 mg - 2,600 mg -
L-isoleucine - - 1,000 mg - 2,000 mg -
L-valine - - 1,000 mg - 2,000 mg -
L-lysine - - 250 mg - 500 mg -
L-phenylalanine - - 250 mg - 500 mg -
L-threonine - - 250 mg - 500 mg -
L-histidine - - 50 mg - 100 mg -
L-tryptophan - - 50 mg - 100 mg -
L-methionine - - 20 mg - 40 mg -
Taurine - - 1,000 mg - 2,000 mg -
L-glycine - - 1,000 mg - 2,000 mg -
Coconut water powder - - 200 mg - 400 mg -

RI = reference intake of an average adult (8400 kJ/2000 kcal). Amino acid amounts are given per serving only.

Ingredients and allergens

Ingredients: Branched chain amino acids (leucine, isoleucine, valine), L-glutamine, glycine, taurine, acidity regulators (citric acid, malic acid), magnesium citrate, polydextrose, sodium citrate, L-lysine, L-phenylalanine, L-threonine, coconut water powder, potassium chloride, L-histidine, L-tryptophan, L-methionine, sweetener (sucralose), colours (brilliant blue*, quinoline yellow*). *May have an adverse effect on activity and attention in children.

Allergens: No common allergens added. May contain traces of peanuts, milk, soy, oats and wheat (gluten), eggs, fish, crustaceans and sulphites.

How to use

Mix 1 scoop (11 g) with 300 to 400 ml water in a handheld shaker. Drink before and during training. Another serving (11 g) can be taken after a strenuous workout. A double serving (2 scoops with 600 to 800 ml water) may be consumed once tolerance has been established. Suitable for daily use, even on non-training days.

FAQs

How much BCAA is in a scoop?
4,000 mg in a 2:1:1 ratio: 2,000 mg L-leucine, 1,000 mg L-isoleucine and 1,000 mg L-valine per 11 g scoop.

Is it vegan and caffeine free?
USN describes the Nine Aminos flavours as vegan and caffeine free, and no caffeine is listed in the ingredients.

What is in the Jelly Bean flavour that differs from the others?
Its label lists polydextrose, which gives 3.5 g fibre per 100 g, and the colours brilliant blue and quinoline yellow.

How many servings are in the tub?
30 servings of 11 g (1 scoop) in the 330 g tub.

Warnings
  • Contains brilliant blue and quinoline yellow: May have an adverse effect on activity and attention in children.
  • With sweetener.
  • Contains coconut water powder, which may differ in colour, taste and texture from batch to batch.
  • Keep in a cool, dry place.
  • Do not exceed the recommended daily dose.
  • Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
  • Keep out of reach of young children.
Details
  • Brand: USN
  • Product: Nine Aminos
  • Flavour: Jelly Bean
  • Size: 330 g
  • Serving size: 11 g (1 scoop)

Product details are taken from the brand website and label (USN UK Nine Aminos and Jelly Bean label panel), checked November 2026.

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£54.90 £60.97

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