If you're one of the many people who have made new year's resolutions to consume less caffeine, know that it doesn't just come from coffee. Energy drinks have gotten a glow L Carnitine Supplement Liquid L Carnitine 1000mg NOW Healthline Medical PVC Adult Walker L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage L Carnitine Supplements Energy & Fat Metabolism ASN Australian Sports Nutrition Amazon.com: Designs for Health Carnitine Synergy 400mg L Carnitine (from Carnitine Tartrate) + 100mg Acetyl L Carnitine Pills Non GMO + Vegetarian Supplement (120 Capsules) : Health & Household