expired l-carnitine liquid NOW by NOW Liquid L-Carnitine - Hosstile |

Matera M, Bellinghieri G, Costantino G, Santoro D, Calvani M, Savica V: History of L-carnitine: implications for renal disease

Convenient, no water or mixing required Tastes delicious Contains 3.2 mg beta-alanine and 6 mg L-citrulline malate Also available in powder form Easy to over-consume as two servings per bottle High cost per serving Not as tasty when warm Isn't third-party tested for purity or potency Servings per container (beta-alanine): 250| Serving size: 1/2 level teaspoon| Caffeine content: 0 mg| Key ingredients: 2 grams beta-alanine Servings per container (beetroot powder): 26| Serving size: 1 tablespoon| Caffeine content: 0 mg| Key ingredients: Beetroot powder Now Sports Beta-Alanine and Beetroot Powder earned the top spot for customizable pre-workouts because they provide flexibility, control and cost-efficiency without sacrificing effectiveness

Orjuela D, Puerto G, Meja G, Castro C, Garzn MC, Garca LM, Hernndez E, Ribn W, Rodrguez G

doi:10.7759/cureus.4556 [22] Andersen CJ

2012 Oct 16;184(15):E818