Silencil
Silencil is promoted as a brain-cell repairing nutrient designed to shut down tinnitus and recover hearing. It comes in capsule form, with a recommended dosage of once a day. While the supplement claims to contain a combination of 28 ingredients, only some have been listed, including Ashwagandha, Mucuna pruriens, Oat straw, Vitamin B1 (thiamine), Vitamin B2 (riboflavin), Vitamin B6, Gamma-aminobutyric acid (GABA), Rhodiola, L-Theanine, Skullcap, Hawthorn, Chamomile, and Potassium.