Cysteine is an amino acid that the body can produce and, therefore, is said to be non-essential. Cysteine and methionine have a close relationship, as the amino acid cysteine can be produced through the amino acid methionine.
Cysteine is important for hair growth, so for those who want their hair to grow fast, they should increase their consumption of foods rich in cysteine, as well as it is also possible to buy conditioners and masks with cysteine, to pass on hair and strengthen the wire.
Foods rich in cysteine Other cysteine-rich foodsList of cysteine-rich foods
The main foods rich in cysteine are:
- Milk and its derivatives; Whole grains; Cashews, Brazil nuts, Walnuts, Hazelnuts, Almonds, Peanuts; Garlic, Broccoli, Red onion, Brussels sprouts.
What is cysteine for
Cysteine serves to help in the formation and health of the skin, in addition to being important for the healthy growth of the hair.
Cysteine can be produced commercially from human hair or through animal hair and feathers, used to make creams and products for the treatment of weak or damaged hair, which need to be strengthened.