l carnitine instead of pre workout Liquid L-Carnitine 5000mg – Orange Pineapple – Metabolic, Energy and Muscle Support Supplement – Stimulant-Free Alternative for Endurance, Exercise & Recovery – 32 Servings – GMU Sport : Health & Household Carnitine has been around for decades for one main reason Pre Workout Powder - L-CARNITINE
Description
Carnitine biosynthesis metabolism and function

Frequently asked questions about L-carnitine Very high doses of the amino acid derivative L-carnitine can cause undesirable side effects such as gastrointestinal complaints and headaches, so the recommended daily intake should be observed

Moreover, L-Carnitine has shown superiority over other antioxidants such as vitamin E and CoQ10 in terms of improving sperm quality and increasing pregnancy rates [39]

2015;136(6):E53444

You'll have support for your body's calorie processing