l carnitine supplment NOW Foods L-Carnitine Liquid Supplement, Amino Acid, Tropical Punch, 1000mg, 16 Fl Oz PCOS Nutrition Center L-Carnitine (120

Qu et al., 2016)

One of the most heavily cited landmark studies, conducted by Vermeulen et al

found that plasma TMAO is positively associated with abundance of 12 bacterial genera in fecal, including three Bacteroidetes (Prevotella 7, Prevotella 2, an uncultured Prevotellaceae)

Subjects were matched by body mass and then randomly assigned to one of three study groups, with one group receiving 1.5 grams per day of GPLC, one group receiving 3.0 grams GPLC per day, and the final group receiving a daily dosage of 4.5 grams of GPLC

There are no known drug interactions, but always consult your veterinarian before making dietary adjustments if your horse is on prescription medications