Dry eyes can be a bothersome and uncomfortable condition that affects many people. Whether caused by environmental factors, aging, or underlying health conditions, finding relief for dry eyes is essential for maintaining eye health and comfort. While eye drops and other treatments are commonly used, there’s a powerful ingredient that has emerged as the ultimate moisturizer for dry eyes: hyaluronic acid (HA). Let’s explore how hyaluronic acid can provide much-needed hydration and relief for dry eyes.

Human Eyes

What Is Dry Eye Syndrome?

Dry eye syndrome occurs when there is insufficient moisture or lubrication on the surface of the eyes, which can lead to symptoms such as itching, burning, redness, and a gritty sensation. Dry eyes can be caused by various factors, including decreased tear production, excessive tear evaporation, or an imbalance in the composition of tears. It’s a condition that can significantly impact daily life and overall eye health.

Dry Eye Syndrome [1]

How Hyaluronic Acid Is Used to Relieve Dry Eyes?

Hyaluronic acid is a natural humectant that alleviates dry eye syndrome in the following ways.

–The Hydrating Power of Hyaluronic Acid

Hyaluronic acid is a natural substance in the body with a remarkable ability to retain moisture. It can hold up to 1,000 times its weight in water, making it an exceptional hydrating agent. When applied topically to the eyes, HA forms a protective barrier on the surface of the eyes, preventing moisture loss and promoting hydration. This helps to alleviate dryness and discomfort, providing relief to individuals suffering from dry eyes.

–Restoring Tear Film Balance

The tear film is a thin layer that covers the surface of the eyes, keeping them moisturized and protected. In individuals with dry eyes, there is often an imbalance in the tear film composition, resulting in inadequate lubrication. HA helps restore this balance by enhancing the quality and quantity of tears. It promotes the production of high-quality tears that effectively coat the eyes, reducing friction and soothing dryness.

–Soothing and Calming Irritation

Dry eyes often come with symptoms of irritation, such as redness, itching, and a burning sensation. Hyaluronic acid has soothing and anti-inflammatory properties that can help alleviate these discomforts. By moisturizing the eyes and reducing inflammation, HA provides relief and helps calm irritated eyes. Its gentle and non-irritating nature makes it suitable for those with sensitive eyes.

–Easy Application and Compatibility

Using hyaluronic acid for dry eyes is simple and convenient. It is available in various forms, including eye drops, gels, and ointments. Eye drops containing hyaluronic acid can be applied directly to the eyes for quick relief. These formulations are compatible with contact lenses, allowing individuals to experience the benefits of hyaluronic acid while wearing their lenses. Whether you’re at home, at work, or on the go, hyaluronic acid eye drops can be easily incorporated into your daily routine.

Related reading: How to Choose Eye Drops?

–Long-Lasting Hydration

One of the significant advantages of hyaluronic acid for dry eyes is its long-lasting hydration. Unlike traditional eye drops that provide temporary relief, hyaluronic acid creates a reservoir of moisture that gradually releases over time. This means that the eyes stay hydrated for longer periods, reducing the need for frequent reapplication and providing sustained comfort throughout the day.

Conclusion

In a word, hyaluronic acid is a game-changer when it comes to moisturizing dry eyes. Its hydrating properties, ability to restore tear film balance, and soothing effects make it the ultimate moisturizer for dry eyes. If you’re experiencing the discomfort of dry eyes, consult with an eye care professional to determine if hyaluronic acid eye drops or other formulations may be suitable for your needs. Embrace the power of hyaluronic acid and enjoy the relief and comfort of well-hydrated eyes.

Stanford Chemicals Company (SCC) is a reliable supplier of hyaluronic acid of different grades and molecular weights. For more information, check our homepage.

Reference:

[1] Yazdani M, Elgstøen KBP, Rootwelt H, Shahdadfar A, Utheim ØA, Utheim TP. Tear Metabolomics in Dry Eye Disease: A Review. International Journal of Molecular Sciences. 2019; 20(15):3755. https://doi.org/10.3390/ijms20153755

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Nearly 50 % of the body’s HA is located in the collagen of skin and lips. Cosmetic-grade hyaluronic acid is an excellent skin moisturizer and its properties and functions contribute to increased smoothness and reduced wrinkling. It is also present in the joints – it acts as a shock absorber lubricating the fluid in the joint tissues.

HA is also claimed to remove or neutralize metabolic waste products resulting from the destruction of the cartilage, thus bringing relief from severe joint pain. This really omnipresent compound is a vitally important component of the human eye located in the vitreous fluid, where its content is reaching almost 80%. Beneficial effects have been reported of the supplementation with this substance on eye tissues, especially for people suffering from dry eyes. Medical grade hyaluronic acid is a substantial connective tissue component in the gums playing important roles in the regeneration of the gum tissue and reducing any inflammation that leads to bleeding gums. Recent research shows that the throat and other mucous membranes have large concentrations of HA.

Hyaluronic Acid is widely present in the connective tissue (tendons, ligaments, etc.) found everywhere in the body. Its major functions here are binding, support, protection, and insulation. It is located as well in the scalp and hair follicles, nourishing and hydrating the tissue which gives rise to hair.

Is it not incredible that the high presence of hyaluronic acid is found even in the fetal tissues! There it forms a very special substance in which embryonic cells have the perfect environment to develop and multiply rapidly. Could one light-heartedly say it is not essential to life?

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