They can cause significant muscle loss along with fat loss, which some research suggests may be as high as 30-40% of total weight lost
Because cysteine is the least abundant of the three precursors in most physiological settings, cysteine availability is the principal bottleneck for GSH synthesis -- which is precisely the leverage point NAC addresses as a precursor
Reykandeh, The Effect of Tomato Juice Consumption on Antioxidant Status in Overweight and Obese Females, Women Heal
Tiderencel KA, Hutcheon DA, Ziegler J
When used as a topical cream, it has been shown to reduce symptoms of vaginal dryness and painful intercourse
Tiwari and Paramanik, 2025)