l carnitine comes from L-Carnitine 3000 Liquid | 3000 mg Supplement | Zero Calorie Zero Sugar Keto Friendly for Men and Women – Great Tasting| 31 Servings (Gummy Bear, 16 fl. oz.) Acetyl-L-Carnitine

doi:10.1681/ASN.2014111063 103

This powerful antioxidant is not only celebrated for its skin-brightening effects but is also recognized for a host of health benefits

Abdominal Cramping: L-carnitine can act as a mild irritant to the stomach lining in some people

Mast Cell Activation Syndrome Treatment Conventional treatment for mast cell activation syndrome generally involves the use of pharmaceutical and over-the-counter medications to alleviate symptoms, such as the following medications: Epinephrine (such as an EpiPen) for severe reactions First generation H1 blockers diphenhydramine (Benadryl) and hydroxyzine (Vistaril) Second generation H1 blockers, including loratadine (Claritin), cetirizine (Zyrtec), and fexofenadine (Allegra) H2 blockers, such as ranitidine (Zantac) and famotidine (Pepcid) Aspirin, to block production of prostaglandin D2 and reduce flushing