l carnitine and amino acids Spring Valley Acid Dietary Supplement Tablets for Heart Health, 500 mg, 30 Count L-Carnitine, 500 mg, 60 Vegetarian

Fecal levels of butyric acid decreased significantly following fresh sauerkraut consumption

Short-chain fatty acids Many short-chain fatty acids (e.g., butyrate, acetate, and propionate) have been revealed to promote the alteration of TJ permeability by activating lipoxygenase (LOX) in the small intestinal epithelium

Huang X, Wu L, Pei T, Liu D, Liu C, Luo B, Xiao L, Li Y, Wang R, Ouyang Y, Zhu H, Huang W (2023) Single-cell transcriptome analysis reveals endometrial immune microenvironment in minimal/mild endometriosis

Larger scale studies may help to determine the clinical impact of NAC on measures of functioning over the course of illness, as well as the most effective dosage and dosage regimen