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 because the amino acid cysteine can be produced through the amino acid methionine.
Cysteine is important for hair growth, so for those who want hair to grow fast should increase the consumption of foods rich in cysteine, just as it is also possible to buy conditioners and masks with cysteine, to pass into hair and strengthen the wire.
List of foods rich in cysteine
The main foods rich in cysteine are:
- Milk and its derivatives;
- Whole grains;
- Cashew nut,
- Chestnuts,
- Nuts,
- Hazelnut,
- Almonds,
- Peanut;
- Garlic,
- Broccoli,
- Purple 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 hairs and feathers, used to manufacture creams and products for the treatment of weak or damaged hair, which need to be strengthened.
