Rule One Proteins BCAA

Frequently asked questions

What is the 2:1:1 ratio?

It is the mix of the three branched-chain amino acids. It is two parts leucine. It is one part each of isoleucine and valine. It is the most common BCAA ratio. Leucine is the key trigger for muscle protein synthesis.

How does it differ from R1 Active BCAA?

This is the plain BCAA powder. R1 Active BCAA adds electrolytes and coconut water. It also adds extra aminos for hydration. Choose by what you want. You can have just the BCAAs. Or you can have the fuller intra-workout blend.

What format is it?

It is a micronised powder you mix with water. It comes flavoured or unflavoured.

Is it tested for banned substances?

Yes. It carries Informed Choice certification. That means batches are tested on their own. They are checked against the WADA banned-substances list.

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