Precision Engineered Branched Chain Amino Acids 300g Powder Wait, don't go! Free delivery on orders over £20 £19.99


300 g 


Amino acids are the building blocks of protein.
Branched chain amino acids - made up of Leucine, Isoleucine and Valine - comprise approximately 35% of the amino acid composition of muscle tissue.
Branched chain amino acids (BCAAs) have attracted a lot of interest in body building and strength based sports because they are the only amino acids that are actually metabolised in the muscle.
BCAA's are converted into two other amino acids - glutamine and alanine - which are released in large quantities during intense aerobic exercise.
They can also be used directly by the muscles, particularly when muscle glycogen is depleted.

Nutritional Information

Nutritional Information

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Additional Info


Add one (1) scoop of powder to 6-8 fl. oz. (177-237ml) of cold water or milk and consume immediately after exercise. Take two (2) servings daily. Do not exceed stated dose.


L-Leucine Powder, L-Valine Powder, L-Isoleucine Powder, Vitamin B6 (as Pyridoxine Hydrochloride).

Free from:

No Artificial Colours, Flavours, Sweeteners, Preservatives, Added Salt or Sugar, Starch, Milk, Lactose, Soya, Gluten, Wheat, Yeast, Fish, Porcine.

Advisory information:

Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking any medications or under medical supervision, please consult a doctor or healthcare professional before use. Discontinue use and consult a doctor if adverse reactions occur. Not intended for use by persons under the age of 18. Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

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Ratings & Reviews

The views expressed below are the opinion of Holland & Barrett customers. Holland & Barrett does not endorse these views, nor should they be regarded as health claims or medical advice. Find out more

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