L-arginine ( , from : l-arginine hcl ) . Other ingredients : hydroxypropyl cellulose , microcrystalline cellulose , vegetarian coating [ hypromellose ( cellulose ) , calcium carbonate , glycerin , mct oil ( medium-chain triglycerides ) ( , from : coconut oil and/or palm kernel oil ) , xylitol ] , stearic acid (vegetable source) , croscarmellose sodium and silicon dioxide .
Contains coconuts and their derivatives,tree nuts and their derivatives.