What Vitamin Deficiency Causes Dry, Cracked Lips? Acqua Wellness Clinic 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 Dry Lips Vitamin Deficiency: Nutrient Warnings Dr. Berg Here's how to tell whether your dry lips signal a nutrient deficiency and how to find relief: https: bit.ly 4eOarBl 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