L Carnitine 100mg ml 100ml First Choice Equine L Carnitine Dosage for Erectile Dysfunction: What the Evidence Shows and How to Use It Safely Acetyl L Carnitine 500 mg Capsules Exceptional Quality Momentous L Carnitine Dosage for Erectile Dysfunction: What the Evidence Shows and How to Use It Safely Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window