What is NAC powder good for?

N-Acetylcysteine (NAC) is the supplemental form of cysteine, an amino acid that helps the body produce and use protective antioxidants. While cysteine is found in many high-protein foods, NAC can only be obtained by taking supplements or prescription medications. Because the body can produce some NAC from other amino acids, especially methionine and serine, it is considered a "semi-essential amino acid."

Common uses of NAC include:

● Increase levels of an antioxidant called glutathione;
● Treating acetaminophen (a class of pain reliever overdose);
● Breaks down mucus in people with certain lung diseases, including chronic bronchitis;
● Protect the liver;
● Helps prevent bladder or nervous system damage caused by certain medicines;
● May Help Prevent Colon Cancer;

Not only has it been used for three decades as a potent mucolytic (mucus thinner), but it also has uses for reducing inflammation, protecting the liver, preventing/treating drug toxicity, insulin resistance, infertility caused by PCOS, and more.

1. Has antioxidant effect and helps to form glutathione
NAC is involved in the regulation of the glutamatergic system. NAC (along with glutamine and glycine) is an amino acid that is needed to produce arguably the most important antioxidant in the body.
The most important mechanisms of action of N-acetylcysteine are its antioxidant and anti-inflammatory effects. This is due to its ability to increase glutathione levels, scavenge free radicals and reduce oxidative stress. It serves as a potential treatment for different diseases caused by oxygen free radicals, such as liver disease, Alzheimer's, Parkinson's and even cancer.

2. Can Help Support Pregnancy Outcomes
Studies have shown that NAC treatment has no harmful effects on the mother or fetus.
Some studies have even found that combining NAC with vitamin E or vitamins A+E and essential fatty acids can reduce reactive oxygen species (ROS) and improve pregnancy rates in those who are trying to conceive and maintain a pregnancy, especially those with PCOS sign. This is due to increased levels of the antioxidant glutathione, which has a positive effect on insulin secretion and reduces insulin resistance, which is thought to be associated with PCOS.
NAC also has anti-inflammatory properties that may improve pregnancy and childbirth outcomes in infected women who are prone to experience premature labor. After 16 weeks of pregnancy, about 0.6 grams of NAC and progesterone can be taken orally per day to prevent recurrence of preterm labor. Can help treat acetaminophen overdose during pregnancy, the most common overdose reported in pregnant women.

3. Helps with breathing problems by breaking down mucus
NAC reduces mucus secretions and phlegm, as well as reduces coughing, wheezing and dyspnea. This makes it helpful in treating ailments including chronic bronchitis as well as colds and flu.
In addition, there is evidence that it can be used as an adjunctive treatment for chronic obstructive pulmonary disease and emphysema.

4. Protects Liver and Kidneys
NAC is an effective way to help treat emergency acetaminophen poisoning and acute liver failure.
NAC can be injected to reduce the harmful effects of overdose on the liver and kidneys.
◆ Due to its dual role as a nucleophile and -SH donor;
◆ By supplementing with glutathione;
◆ By reduction of N-acetyl-p-benzoquinone imine;
◆ By performing hepatoprotective effects associated with its antioxidant properties;
It works best to reduce toxicity when taken within 8 to 10 hours of an overdose. Patients who ingested NAC within 8 hours usually recovered with a less than 10% chance of developing hepatotoxicity, and their chances of suffering any serious liver/kidney damage were low.

5. Has the effect of refreshing/stabilizing mood
An imbalanced glutamate is thought to be a contributing factor to mood and cognitive conditions. Because of its effect on levels of the neurotransmitter glutamate in the brain, NAC may be a useful supplemental treatment for anxiety, depression, and other mental health conditions. Especially proven to have a positive therapeutic effect on psychiatric syndromes characterized by oxidative stress or impulsivity and obsessive-compulsive disorders.

6. May Help Stop Cancer Growth
There is evidence that NAC may fight cancer by neutralizing free radicals that cause DNA damage. In animal studies, animals fed NAC had less cell damage and fewer lung, colon, and bladder tumors than animals fed a normal diet.
Clinical studies have shown that NAC can help protect against certain types of cancer in several ways. include:
● Regulates the expression of genes involved in oxidative stress and inflammatory pathways;
● Increased Antioxidant Status;
● Reduces production of inflammatory cytokines and proteins;
In addition, it can be used to help cancer patients overcome adverse effects associated with certain drugs and treatments.

7. Defense against metabolic disorders
NAC improves insulin sensitivity and may help those prone to metabolic disorders.

NAC is an over-the-counter compound that can be purchased in capsule/tablet form at your local health food store. It is also available by prescription in injectable form.
While cysteine, a sulfur-containing amino acid, is found in foods like chicken, turkey, other meats, garlic, yogurt, and eggs, NAC can only be obtained by taking supplements or medications.

There is no daily requirement for NAC, and there is no agreed "best dose" for NAC supplementation. Experts recommend taking an adequate dose for several months and carefully tracking its effects on key symptoms -- so you know if it's helping and how much you need.
The following are general NAC dosage recommendations, depending on the symptom/condition you are treating:
600-1,800 mg of NAC per day appears to be effective for many conditions; 2 to 3 600 mg capsules taken daily are the recommended starting dose.
Evidence shows 2,000 mg is safe for most adults.
Higher doses may be required to treat certain chronic and degenerative diseases, including COPD, impaired blood sugar control, and cancer. For example, doses of about 2,800 mg per day for up to three months appear to be effective for adults with COPD, according to some studies.

If you need NAC Powder, please contact us email: chriswang@sheerherb.com.