8 Common Signs of Vitamin Deficiency, Plus How to Address Them L Carnitine, 500 mg, 30 vegetarian capsules BURN THE STUBBORN FAT! Maximize your results with Muscle Rulz L Carnitine Liquid 3000mg! This ultra concentrate formula helps you Experience Clean Energy & Metabolism Boost while aiding in the mobilization of Vitamin B6 Deficiency Nail signs: Weak nails, ridges, pale nails Other symptoms: Cracked lips, skin rashes Foods: Bananas, potatoes, chickpeas, eggs Biotin Deficiency Nail signs: Peeling, How to Heal Cracked Lip Corners Fast, According to Dermatologists