Which Vitamin Deficiency Causes Chapped Cracked Lips? Dr. Berg YouTube 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 Can Dry Lips Be a Sign of Vitamin Deficiency? fatty15 Dry lips can often be a sign of certain vitamin deficiencies. The most common deficiencies associated with dry lips include: B Vitamins: Deficiencies in B vitamins, particularly B2 (riboflavin), B3 Zara Your lips can speak louder than you think Dry, cracked, pale, or dark each tells a story about your inner health. From vitamin deficiencies to hydration issues, your lips are Clinical features at the first visit; (a) Dry and exfoliative lips; (b) Download Scientific Diagram