This naturally occurring sulfur-containing amino acid is great for treating anxiety and improving your heart, liver and eye health. People have also found success in using L-Taurine supplements to improve their sleep schedule. This amino acid is found naturally in many foods, but you could consume it as a dietary supplement in case you’re concerned about a deficiency. L-Taurine’s most popular effect is that it helps support nerve growth and lowers blood pressure. As such it is a very soothing supplement that might be a great addition to your diet.