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The Benefits of Vitamin C for Lip Health

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Lip care is an essential part of any skincare routine. Our lips are one of the most sensitive areas of our face and are often exposed to harsh environmental conditions, which can lead to dryness, cracking, and flakiness. Fortunately, Vitamin C, a powerful antioxidant, can help improve the condition of your lips.


Vitamin C is a natural humectant, which means that it helps to retain moisture in the skin. When applied topically to the lips, Vitamin C can help to hydrate and moisturize them, leaving them soft and supple. Vitamin C also helps to boost collagen production, which can improve the elasticity of your lips and prevent wrinkles.


The lips are exposed to various environmental stressors, such as UV rays and pollution, which can damage the skin and cause premature aging. Vitamin C helps to protect the lips from these harmful agents by neutralizing free radicals, which can cause oxidative stress and damage to the skin.

Recommended Daily Intake of Riboflavin

The recommended daily intake (RDI) of riboflavin varies depending on age, sex, and life stage. The following values are based on the Dietary Reference Intakes (DRIs) established by the Institute of Medicine:
Infants (0-6 months): 0.3 mg/day (Adequate Intake)
Infants (7-12 months): 0.4 mg/day (Adequate Intake)
Children (1-3 years): 0.5 mg/day
Children (4-8 years): 0.6 mg/day
Children (9-13 years): 0.9 mg/day
Adolescents (14-18 years): 1.0 mg/day (females) and 1.3 mg/day (males)
Adults (19 years and older): 1.1 mg/day (females) and 1.3 mg/day (males)
Pregnant women: 1.4 mg/day
Lactating women: 1.6 mg/day


Vitamin C can help to brighten the skin and reduce the appearance of dark spots and hyperpigmentation. When applied to the lips, it can help to even out the skin tone and reduce the appearance of discoloration, leaving your lips looking healthy and radiant.


Vitamin C has anti-inflammatory properties, which can help to soothe and heal damaged skin. If you have chapped or cracked lips, applying Vitamin C topically can help to reduce inflammation and promote healing, restoring your lips to their natural, healthy state.

How to incorporate Vitamin C into your lip care routine

There are many ways to incorporate Vitamin C into your lip care routine. You can use a lip balm or serum that contains Vitamin C, or you can create your own DIY lip treatment using Vitamin C powder. Make sure to choose a product that contains stable, potent forms of Vitamin C, such as L-ascorbic acid, to ensure maximum effectiveness.

The bottom line is that Vitamin C is an excellent ingredient for maintaining healthy, moisturized lips. Whether you have dry, chapped lips or simply want to protect and improve the condition of your lips, Vitamin C can help. Incorporate Vitamin C into your lip care routine and enjoy the benefits of soft, supple, and radiant lips.

William H. McDaniel, MD

Dr. Robert H. Shmerling is the former clinical chief of the division of rheumatology at Beth Israel Deaconess Medical Center (BIDMC), and is a current member of the corresponding faculty in medicine at Harvard Medical School.

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