Unique to the vitamin industry, the Neuro Endure Mini is free of all binders, fillers and other additives found in nearly every supplement. When you take a capsule you are only taking the actual ingredients you want to consume. The blend and balance of Acetyl-Carnitine, N-Acetyl-Cysteine, Bacopa Monnieri and L-Glutamine is what makes this product so unique it now patent pending.