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Amino Acids

Amino Acids

Give yourself the edge with our range of Amino Acids. Boosting your natural recovery levels and increasing your training performance. These  supplements are formulated to support the growth and maintenance of muscles.

Often labelled the 'building blocks' of protein, amino acids provide excellent support to the hard work you put in. Branched Chain Amino Acids, also know as BCAA's, make up a large proportion of your body's proteins, check out our supplements here...

Showing 1 - 9 of 9 results

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100% Pure Leucine

180 capsules

The most researched BCAA to support your challenge!

For high intensity exercise, we fully recommend 100% Pure Leucine to help you reach your goals.

  • Essential BCAA
  • Fight Fatigue
  • Support Oxidation Rate
from £23.99

Amino Stim

Support your challenge and achieve your goals with the USN Amino Stim.

A refreshing, energising supplement, formulated to support your focus energy and recovery.

  • Support Energy Levels
  • Premium Recovery Stack
  • Great Tasting Flavours
from £29.99

BCAA Power Punch

Dynamic Formula

The USN BCAA Power Punch offers a great tasting, easy to mix and dynamic formula.

The blend of Glutamic Acid and Branched Chain Amino Acids gives you a tasty beverage designed to give you that extra boost to help fight fatigue and support your muscle growth and maintenance.

  • Supports Performance Levels
  • Supports Muscle Recovery
  • Great Tasting Intra-Workout Supplement
from £40.00

BCAA Syntho Stack

USN BCAA Syntho Stack is an essential stack! It is a carefully developed combination of the Branched Chain Amino Acids (BCAAs).

The BCAAs, which comprise of Leucine, Isoleucine and Valine, make up approximately one third of skeletal muscle in the human body.

Our tubs come in 2 sizes, one containing 120 capsules and another containing 240 capsules, offering great value for money!

from £19.99

ZMAG

120 capsules

Our USN ZMAG capsules are a beneficial supplement for any fitness enthusiast. With common problems such as fatigue, cramping and low levels of performance occurring with all athletes at some point in their training regime, our ZMAG capsules are ideal to support a higher performance.

  • Supports Muscle Strength and Endurance
  • Supports Hormone Levels
  • Supports Reduction of Fatigue
from £31.00

BCAA Amino Gro

The USN BCAA Amino Gro is a a high-quality, fast absorbing, BCAA delivery system, scientifically formulated to provide you with a great tasting blend of essential amino acids.

Providing a variety of benefits, our easy-to-mix blend can help fight fatigue, enabling you to train longer and harder.

  • Fast absorbing
  • Essential BCAAs
  • 2 great tasting flavours
from £35.99

HMB 1000

120 Capsules

Our HBM 1000 (Beta-Hydroxy-Beta-Methylbutyrate) is the by product of essential amino acid Leucine and an ideal supplement for all fitness enthusiasts. Shown to prevent the breakdown of muscles, our HMB 1000 capsules are a great addition to the Core range and offer you a fantastic source of Beta-Hydroxy-Beta-Methylbutyrate.

Beta-hydroxy-beta-methylbutyrate
Beta-hydroxy-beta-methylbutyrate
  • Helps prevent muscle breakdown
  • Daily source of Beta-Hydroxy-Beta-Methylbutyrate
  • Recommended for all fitness enthusiasts

HURRY! Only 1 left in stock

from £29.99

Pure Glutamine Powder

A popular supplement, the Pure Glutamine Powder provides your body with a healthy supply of L-Glutamine which has been shown to provide numerous benefits. Our tub of 500g has now increased by 25% to 625g, at no extra cost.

During your training sessions, L-Glutamine levels drop quite substantially, our Pure Glutamin Powder makes sure you have a supply backed up for those long and intense workouts. L-Glutamins can help the growth of muscles whist speeding up your recovery.

  • Containing L-Glutamine - an essential BCAA
  • Can speed up recovery and assist muscle growth
  • 25% Extra Free
from £23.99

AMINO ENER-G

12 x 375ml

The all new Amino ENER-G is USN’s first readymade BCAA drink formulated to sustain your lean muscle, even while you are on the go!

Quench your thirst, sustain muscle and increase energy easily with the Amino ENER-G.

  • Fast absorbing
  • Supports muscle recovery
  • Essential BCAAs 
from £29.99
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