Amino acid L-cysteine is from what the NAC dietary supplement is derived from. Why is it so popular? and why it can be named as one of the must-have supplements for 2022? That’s what you’re about to find out. Let’s get right into it.

The effectiveness against COVID-19 pandemic

Sars-Cov-2 is the foundation virus that is responsible for the COVID-19 pandemic which leads to multiorgan dysfunction.

According to a study by Zhongcheng Shi and Carlos A Puyo, they have found out how NAC has been used in clinical practice to treat extremely ill COVID patients, and NAC is currently being developed to treat the pandemic. So, imagine its defensive power for a vaccinated body.

Beneficial for pediatric OCD complications

Following a double-blind, placebo-controlled clinical trial from July 2012 to January 2017, Fenghua Li et al have been able to conclude on the fact that not only NAC helps children to improve their mental health but can also be used to control disorders such as OCD. Since the children are 8 to 17 years of age, we can perfectly be satisfied with the credibility of the results.

Rejuvenates the respiratory mechanism of the body

NAC’s behavior as an antioxidant and expectorant helps to reorient the air passageways in breathing. Given how COVID-19 has symptoms of being unable to breathe, you should be glad how you get both protection and sheer comfort from one single medicine. Since Eternum Labs NAC comes at a price of 600mg less than 60$, you should definitely make the best use of that opportunity.

Combats against fertility matters

The main problem of most men is how the antioxidant levels are too less to combat the free radical formation of the reproduction system. Since NAC has antioxidant properties, you don’t have to worry about any potential infertility issues.

In fact, in a study done by Mohammad Reza Safarinejad and Shiva Safarinejad, it was revealed that 600mg administration in the ideal doe for less than 30 weeks significantly increased the semen quality.

No more hair growth problems

Trichotillomania is a condition commonly known as hair-pulling disorder. In a study done by Corina Isabel Salas-Calloa and Rodrigo Pirmez, they were able to find out that 1,200mg/day resulted in a complete hair growth just within 16 weeks.

Mental health restoration

If you ever happened to have bipolar tendencies, you know just how uncomfortable life can be as a whole. On the flip side, we’re all living through a stressful time and the prolonged isolation took a massive toll on our mental health. Thus, in keeping your mental health safe in 2022, the role of NAC is going to be quite prominent.


Unlike most essential extracts, it only takes less than an hour for NAC to kick in. Hence, you don’t have to wait weeks to feel a difference although the results would take an adequate time until the body is well ready. The bottom line is that, if you don’t have NAC in your cabinet this new year, you’re doing it wrong.