A 10g amino acid blend, built around BCAAs.

BSN Amino X delivers a 10g proprietary blend of micronized amino acids per serving: BCAAs (L-Leucine, L-Isoleucine, L-Valine) in a 2:1:1 ratio, plus L-Alanine, Taurine, and L-Citrulline. It's a caffeine-free, effervescent formula in a Blue Raspberry flavor, suitable for keto diets.

Mix 1 scoop with cold water and consume during or after your workout.

BSN Amino X Key Features:

• 10g proprietary amino acid blend per serving
• BCAAs (L-Leucine, L-Isoleucine, L-Valine) in a 2:1:1 ratio
• Also contains L-Alanine, Taurine, and L-Citrulline
• Caffeine-free — suitable for any time of day
• Keto-friendly
• Effervescent formula for easy mixing
• Contains soy (lecithin)

A straightforward BCAA and amino acid blend, caffeine-free and keto-friendly, in a refreshing Blue Raspberry flavor — an easy addition during or after training.

BSN Amino X is more than just amino acids – it’s a performance drink. With effervescent technology, refreshing taste, and a powerful amino blend, it keeps you fueled, recovered, and ready for your next workout.

BSN Amino X FAQ

What's in the amino acid blend? BCAAs (L-Leucine, L-Isoleucine, L-Valine) in a 2:1:1 ratio, plus L-Alanine, Taurine, and L-Citrulline — 10g total per serving.
Does it contain caffeine? No — it's completely caffeine-free.
Is it keto-friendly? Yes.
Does it contain allergens? Yes — soy (lecithin), and it's made on equipment that also processes milk, egg, wheat, and tree nuts.
How do I take it? Mix 1 scoop with cold water, during or after your workout.