Say Goodbye to Dark Lips: Causes and Treatment Options Clinikally Did you know your lips can indicate nutrient deficiencies? Dark lips, dryness, irritation, or cracks may signal low levels of essential vitamins and minerals. Vitamin B12 deficiency may cause darker or pigmented Dry, cracked, or inflamed lips? It could be cheilitis often caused by dehydration, constant lip licking, harsh weather, or even vitamin deficiencies. Soothe and protect your lips with our range of Cracking Skin and Chapped Lips? Your Vitamins Might Be the Culprit! If your skin often cracks or your lips get chapped, you might be dealing with a vitamin deficiency. Low levels of