BCAA 1000Optimum Nutrition BCAA 1000, 400 Capsules

A capsule format for BCAAs, with nothing to mix

This supplement combines L-leucine, L-isoleucine and L-valine in a 2:1:1 ratio. Each two-capsule serving contains 1,000 mg of branched-chain amino acids, so there is no powder to measure or shake. The bottle holds 400 capsules.

Why these three amino acids are grouped together

Leucine, isoleucine and valine are referred to as BCAAs because of their branched chemical structure. The manufacturer notes that they are essential amino acids, meaning they have to come from the diet because the body cannot make them from other compounds. The label also carries the Informed Choice logo, a programme that tests supplements for banned substances.

How to use

Take 2 capsules with a meal. It is intended for healthy adults, as part of a balanced diet and exercise programme.

Before you choose

Not for use by anyone under 18, or by women who are pregnant, trying to get pregnant or nursing. Consult your physician before use if you take any medication or are under a physician's care for a medical condition. The capsule contains gelatin; other ingredients are microcrystalline cellulose and magnesium stearate. Store in a cool, dry place. Food supplement. Do not exceed the recommended daily intake. Not a substitute for a varied diet. Keep out of reach of children. Consult a doctor before use if pregnant, breastfeeding, taking medication or under medical supervision. US-market product: packaging and label wording may differ from UK versions.

This item ships from the USA and takes longer to arrive. The standard UK-stock delivery estimates do not apply.

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