Add some extra L-methionine to your diet with 100% Pure L-Methionine - an easy-to-take capsule from leading supplements brand Swanson Health. L-methionine is one of two sulphur-containing amino acids (SAAs), along with cysteine, which provide sulphur in your diet, a key component of connective tissue and skin. Take this 500mg capsule anytime during the day with water. Add some extra L-methionine to your diet with 100% Pure L-Methionine - an easy-to-take capsule from leading supplements brand Swanson Health. L-methionine is one of two sulphur-containing amino acids (SAAs), along with cysteine, which provide sulphur in your diet, a key component of connective tissue and skin. Take this 500mg capsule anytime during the day with water. Naturally occurring sulphur containing amino acid. 500mg of L-methionine per capsule. 30 capsules per pack Amino acids are the building blocks of protein - nine are essential and need to be consumed as part of our daily diet. Eleven others are classified as non-essential which means they are made within the body, but may need topping up from time-to-time. 100% Pure L-Methionine offers you an easy way to add L-Methionine into your daily diet. L-Methionine is an amino acid which is not produced by the body itself and needs to be acquired in the diet. Try L-Methionine by Swanson Health!