Why Cracks At The Corners Of Your Mouth Could Mean A Vitamin Problem OnlyMyHealth Can Dry Lips Be a Sign of Vitamin Deficiency? fatty15 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 Vitamin B12 deficiency symptoms: Cracked lips on the sides of the mouth is a warning sign Express.co.uk Here's how to tell whether your dry lips signal a nutrient deficiency and how to find relief: https: bit.ly 4eOarBl