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Can You Take BCAA and L-Arginine Together?
May affect absorption
The short answer
BCAAs and L-arginine compete for amino acid transporters in the intestine, potentially reducing absorption of both.
How to arrange timing
Space these at least 1 hour apart.
Reference
Reference noted for this combination: Examine.com
Important context
Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.