N-Acetyl-L-Cysteine, or NAC, is an FDA-approved health supplement that promotes physical and mental wellbeing. It helps prevent infections, lowers inflammation, and improves the functioning of various organs in the body. There are many NAC options available in the market. But when it comes to having supplements, it’s crucial always to get them from the best, most trusted sources. This article lists the five best NAC supplements out there that one can consider.

Nutricost NAC
Nutricost uses high-quality ingredients to make its NAC capsules. Their supplements are free of artificial colors, gluten, and preservatives, which help stabilize the production of proteins. It also helps strengthen the immune system and optimize the function of the liver and lungs.

Swanson NAC
Swanson’s NAC helps fight free radicals and toxins and improves lung function. In addition, it helps replenish glutathione, a component necessary for strengthening the body’s defense mechanism. The brand sells its 100-capsule pack for around $7, and customers can avail of a 100% moneyback guarantee if they aren’t satisfied.

Life Extension NAC
This is another NAC option that promotes healthy glutathione levels. In addition, it improves respiratory functions, immune health, and liver function. A single bottle of Life Extension’s NAC supplements costs about $10.50, but if one buys four units, they get it at a discounted price of $9.25 per bottle.

Integrative Therapeutics NAC
NAC capsules by Integrative Therapeutics help fight free radicals and promote glutathione production, an important antioxidant that prevents cell damage. It’s easily absorbed by the body and is free from artificial colors, preservatives, dairy, and gluten, making it one of the best NAC supplements. One can get 60 capsules for around $16.70.

NOW NAC
NAC capsules by NOW are free from eggs, dairy, soy, nuts, and gluten. It contains molybdenum and selenium, both of which are essential for various bodily functions. It also maintains cellular health and helps protect against free radicals. These capsules are available in two quantities: 100 capsules and 250 capsules.

Note that one must always talk to a doctor before incorporating any medication or supplements into their daily routine. Overconsumption of NAC supplements can cause side effects like nausea, vomiting, and diarrhea.