The Impact of Vitamin Deficiencies on Oral Manifestations in Children 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 Healthy lips, happy you! Learn how to tackle common lip concerns: 1. Dark Lips: Use Vitamin C like @Vichy Laboratoires vit C to lighten pigmentation and pair with SPF from @AquaphorUS to prevent 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 The Tongue Can Determine a Vitamin C Deficiency Signs You're Not Getting Enough Vitamin B6