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Amino Acids

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Explore our high-quality amino acid supplements, designed by our team of expert nutritionists to help support your individual training goals. Equip yourself with the best amino acid supplements available, including our L-Carnitine, BCAAs, Taurine, Beta-Alanine and L-Glutamine.

What are amino acids?

Amino acids the building blocks of muscle protein and essential for the human body. There are 21 amino acids in total, which can be split into two categories: essential and non-essential. Essential amino acids cannot be made in the body and therefore must be consumed through the diet. Non-essential and semi-essential amino acids include glutamine, whereby supplementation is common amongst athletes. Other supplements, such as branched-chain amino acids (BCAAs), are essential amino acids and make up more than 30% of all the body's proteins. BCAA supplementation can be taken before, during or after a workout. 

Benefits of amino acids?

Ensuring your body gets the correct amounts of both essential and non-essential amino acids will keep you healthy and make sure you're in the best possible condition to take part in your favourite activity or play your sport of choice. Myprotein makes sure that quality is at a premium in our amino acids and other sports nutrition products, so you can be confident that you're doing your utmost to be as healthy as possible. Why not take a look at some of our best amino acids?

Check out other popular categories:

Protein Shakes | Whey Protein | Weight Loss Supplements | Vitamins & Minerals

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  • Gluten Free
  • Vegetarian
  • Vegan
  • 100% L-Lysine
  • Essential Amino Acid
  • 1g recommended daily
from
£17.99
  • Gluten Free
  • Soluble BCAA’s, easy mixing
  • 4:1:1 ratio of Leucine, Isoleucine and Valine
  • 7 fantastic flavours to choose from
from
£19.99

Vegan BCAA 4:1:1 Powder

Plant-based essential amino acids

  • Vegetarian
  • Vegan
  • Perfect for vegan and vegetarian diets
  • 4:1:1 ratio of leucine, isoleucine, and valine
  • Available in fruity flavours
from
£21.99
  • Gluten Free
  • Building blocks of protein
  • Only be supplied through our diet
  • 5000mg of Leucine per serving
from
£16.29
  • Gluten Free
  • Vegetarian
  • Vegan
  • 100% DL Phenylalanine
  • Classed as an Essential Amino Acid (EAA)
  • Suitable for anyone carrying out an intense training regime
from
£13.49
  • Gluten Free
  • Vegetarian
  • Vegan
  • Patented enzyme formula
  • Ideal to consume with whey protein
  • Soluble powder, easy to mix
from
£9.99

L-Leucine 1000mg Tablets

Essential Amino Acid

  • An essential amino acid
  • One of the branch chain amino acids
  • 1 tablet will provide 1g of Leucine
from
£19.99
  • Gluten Free
  • Vegetarian
  • Vegan
  • Naturally occuring amino acid
  • 100% L Ornithine HCL
from
£28.49

IBCAA Elite

Instantised Branched Chain Amino Acids

  • Instantised for easy mixing
  • 2.1.1 ratio 
  • Contains 3 essential amino acids
from
£49.99

Vegan BCAA Powder

Plant-based essential amino acids

  • Vegetarian
  • Vegan
  • Perfect for vegan and vegetarian diets
  • 2:1:1 ratio of leucine, isoleucine, and valine
  • Perfect for all sports and workouts
from
£17.99

MYAMINO BOOST™

Aminos anytime

  • Gluten Free
  • 10g BCAA matrix
  • Caffeine can increase alertness and concentration
from
£27.99
  • Gluten Free
  • Vegetarian
  • Vegan
  • 100% L Ornithine Alpha Ketoglutarate
  • Consume 3g daily
  • Chemically formed Salt
from
£17.49

iBCAA

Instantised Branch Chain Amino Acids

  • Gluten Free
  • Soluble BCAAs, easy mixing
  • Amino acids which are not synthesised by the body
from
£15.99
  • Gluten Free
  • BCAA 2:1:1 ratio of Leucine, Isoleucine and Valine
  • Di and Tri-Peptide form of BCAA
  • 50% BCAA Petides
from
£17.99
  • Great value for money
  • Seven of our most popular products
  • The perfect bundle for complete training support
from
£57.92
Save up to: £19.31

The 5 Million Collection

Celebrate with training essentials

  • Essential training bundle
  • Protein-packed with sweet treats
  • Great value for money
from
£50.99
  • Gluten Free
  • Vegetarian
  • Di and Tri-Peptide form of Leucine
  • 50% L-Leucine Peptides
from
£16.99
  • Great value for money
  • Seven of our most popular products
  • The perfect bundle for complete training support
from
£57.92
Save up to: £19.31

Vegan L-Leucine

Plant-based leucine powder

  • Vegetarian
  • Vegan
  • Perfect for vegan and vegetarian diets
  • Ideal for all sports and workouts
  • Available in fruity flavours
from
£8.99

HMB

Now in a more convenient 500mg tablet

  • Vegan
  • Vegetarian
  • 100% HMB
from
£13.99

HMB

Beta-hydroxy beta-methylbutyrate

  • Gluten Free
  • Vegetarian
  • Vegan
  • 100% HMB
  • Metabolite of leucine
from
£12.99

Active Women BCAA (Sample)

Vegan amino blend to get your recovery right

  • Vegetarian
  • Vegan
  • 2:1:1 ratio of leucine, isoleucine and valine
  • Helps maximise recovery
  • With coconut water powder, grape seed extract, and L-glutamine
  • Essential for all fitness goals
from
£0.99

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