Cysteine

Prior to the advent of modern, innovative treatments for hair loss, scientists first researched on the cause/causes of hair loss and why it occurs. Almost all researchers came to a few conclusions – hair loss can be a result of poor nutrition, emotional, and physiological factors, and that part of stopping hair loss is nourishing your hair.

Thus, it is important that a physician diagnose the type of alopecia you have. People experiencing hair loss can now choose from a myriad of options – from medications, commercial, herbal, or natural hair loss products. This can be a disadvantage to some degree since most of these products have no or little scientific evidences, which defines a thin demarcation from the real and unreal, often leading consumers to bogus products.

To avoid getting entrapped in a costly and ineffective treatment, it is best to understand the hair's structure. We all know that the hair is more than just a strand of dead cells, but is a structure composed of proteins and amino acids, particularly keratin. The goal in most natural hair loss treatments is to nourish the hair and scalp to revive hair density, which has been proven by some companies endorsing such products.

One of the most important types of amino acids is cysteine. It can be found as one of the ingredients in many hair loss products precisely because the protein belongs to a complex of essential amino acids that are the building blocks of protein. In fact, protein synthesis, growth rate, and hair fibre girth all depend on the presence of cysteine. Nisim shampoo, for instance, contains certain amounts of cysteine, as well as Crescina, and many others.

Nac cysteine or N-acetyl cysteine, an altered form of cysteine is sourced out from food and synthesized by the body to serve other functions other than helping you grow healthy hair and reduce the incidence of hair loss. Cysteine probably doesn't stop hair loss but it has the ability to promote healthier hair growth.

Aside from its role in hair growth, n acetyl cysteine has antioxidant properties that protect the body from acetaminophen toxicity. In fact, supplementation with n-acetyl cysteine is part of most hospitals' emergency procedure related to acetaminophen poisoning. It is given in very high doses to revive patients from the toxicity. NAC supplementation also exhibits the ability to minimize certain cells from proliferating in the colon that may reduce the risk of colon cancer in people with recurring polyps.

On the other hand, its other vital function is to synthesize glutathione – another essential internal antioxidant. Glutathione can be very expensive to maintain as a supplement so that some people under this supplementation take NAC instead, to boost glutathione levels. Cysteine acts as a precursor to glutathione, the latter being highly important in terms of arming the body against oxidative stress. Oxidative stress is thought to be one of the triggering factors of asthma. N acetyl cysteine asthma supplements can help minimize allergic attacks.

There are eight known "essential" amino acids required by the body to support optimum biological processes. The requirements must be met on a daily basis, otherwise, the body will be forced to break down existing strings of protein.

Side Effects And Contraindications

You should be able to meet your daily requirements of NAC, but some people may need to resort to NAC supplements. In this case, patients must first seek the advise of a health professionals since this product is contraindicated to some people. Particularly, there is a possible contraindication between N acetyl cysteine and thyroid dysfunctions in some people.

Other possible side effects from N acetyl cysteine was obtained from one study revealing 19% of its participants taking NAC orally experienced headache, nausea, vomiting, dizziness, dry mouth, or abdominal pain. However, these symptoms were not reported in other researches.