Swanson, NeuroSilk, 200 mg, 60 Capsules

Cognitive Support 200 mg Per Capsule Dietary Supplement Helps Support Healthy Cognitive Functions Like Attention and Learning Brain-Health Formula For Maximizing Your Mental Power Science-Backed Quality Since 1969 Support healthy cognition with Swanson NeuroSilk. Much like a high-performance engine, your brain works best when it gets premium-grade fuel. And NeuroSilk fuels your brain like nothing else can. Swanson NeuroSilk features fibroin, a unique peptide found in silk. The Chinese have been breeding silkworms for silk production for more than 5,000 years, and silkworm cocoons have been used for health purposes for nearly as long. In its raw state, silk consists of two main proteins, sericin and fibroin, with a glue-like sericin layer surrounding tough central filaments made of fibroin.