Trainer Jackie Warner is a straight shooter, but when it comes to supplements, she recommends a chaser to disguise the taste. Jackie shared that she's a fan of weight loss supplements such as amino acids and L-carnitine in a recent interview with us, and she served up the same advice to contestants looking to lose weight on her new Thintervention show. After an amino acid taste test that incited puckered faces from the whole crew, Jackie suggested they mask the strong supplement sting by blending the supplements up into her "famous healthy pre-workout shake." She often referenced the concoction on her last Bravo series, Work Out as well, and I was intrigued to learn the ingredients. Ready to try a gulp? Check out her recipe, and make it yourself.