Did you miss this article on John Meadows' www.mountaindogdiet.com ? Dancing with the Devil: L Carnitine (TLDR: L Carnitine might a actually be counteracting your fat loss by *blocking* thyroid action. More is not Amazon.com: Rootcology by Dr. Izabella Wentz Carnitine Blend L Carnitine & Acetyl L Carnitine Formula Ideal for Vegetarians 120 Capsules : Health & Household If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Amazon.com : ONLY NATURAL PET Thyroid Support Supplement for Cats Multivitamin with L Carnitine & Lemon Balm Vet Formulated Helps with Endocrine & Immune Health Turkey Flavored Chewable 90 Tablets : Pet Supplies