L-Cysteine Dosage for Hair Loss

L-cysteine is a non-essential amino acid that promotes healthy hair and treat hair loss. Discover your correct l-cysteine dosage for hair loss here.

Deseré Davis
By Deseré Davis
Joel Taylor
Edited by Joel Taylor

Published July 30, 2022.

L-cysteine is often recommended to folks who have trouble with hair loss and is seen as a natural way of treating this problem. It is a protein-forming amino acid that can help hair loss by stimulating protein production.

Although it’s important, it’s also considered a non-essential amino acid because our bodies are able to create it on their own in small amounts. However, it often happens that our bodies just don’t make enough of this amino acid, and we have to help them by eating the right kind of food or taking supplements.

Dosage Recommendation for L-Cysteine

When it comes to taking supplements, it can sometimes be unclear how much is enough to achieve what we want.

In the case of L-cysteine supplements for hair growth, the recommended daily allowance for adults is 6mg per lb of body weight. Some sources recommend that the most effective total dosage is 200 to 500 mg, so it’s best to consult a doctor and determine the correct dosage for you.

Best Foods High in L-Cysteine

If you’re wary of supplements for hair growth or wish to also eat foods that are rich in L-cysteine, there are many options to choose from. You’ll find that many high-protein foods are sources of this amino acid, but typically only in small amounts.

Here are some foods you can add to your diet to naturally consume L-cysteine:

  • Pork
  • Chicken
  • Duck
  • Turkey
  • Cheese
  • Eggs
  • Yogurt
  • Sunflower seeds
  • Oat bran
  • Legumes

Aside from that, consider other supplements for hair growth, such as Hairprin natural hair support.