Overview
- A naturally occurring substance found throughout the body
- Known for its ability to attract and retain water, which helps support skin hydration
- Suitable for a wide range of skin types
Hyaluronic Acid: Why it Matters
What are hyaluronic acid, and why do people use it?
Hyaluronic acid is a naturally occurring substance found throughout the body, with particularly high concentrations in the skin. It is best known for its ability to attract and retain water, helping keep skin comfortably hydrated. Hyaluronic acid is widely used by people looking to address dryness, dehydration, and a weakened skin barrier.
How does hyaluronic acid actually work on the skin?
Hyaluronic acid helps support the skin’s moisture balance by attracting and holding water within the upper layers of the skin. As a result, skin can experience less dryness or tightness and feels more supple. It also helps support the skin barrier, which plays an important role in protecting against moisture loss.
Why does hyaluronic acid appear in so many skincare products?
Unlike ingredients that target a specific concern, hyaluronic acid supports overall skin hydration. Hyaluronic acid is generally suitable for a wide range of skin types and works well alongside active ingredients. As a result, it has become one of the most widely used ingredients in modern skincare formulations.
Finding the Right Fit: Skin Types & Usage Tips
Quick Check
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✓ Dehydrated Skin with Tightness or Discomfort
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✓ Dehydrated Skin with Tightness or Discomfort
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Suitable for skin that feels tight, rough, or uncomfortable throughout the day. Hyaluronic acid helps replenish moisture and improve overall skin comfort.
- ✓ Early Aging Skin Showing Signs of Moisture Loss
Recommended when the skin appears less plump or smooth than before. Consistent hydration helps support a fresher, smoother, and more supple-looking appearance.
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✓ Combination or Oily Skin Experiencing Dehydration
Ideal for skin that feels oily in some areas but tight or dry in others. Hyaluronic acid helps maintain moisture balance without adding a heavy feel.
Practical Usage Tips
Q. Should hyaluronic acid be applied to damp skin?
A. Yes, it is often recommended to apply hyaluronic acid to slightly damp skin after cleansing. Since hyaluronic acid attracts and binds water, applying it before a moisturizer can help support hydration. This may also help reduce moisture loss from the skin's surface.
Q. Does the type of hyaluronic acid in a product matter?
A. Hyaluronic acid can come in different forms and sizes, which may interact with the skin in different ways. Larger forms tend to support hydration closer to the skin's surface, while smaller forms may help deliver hydration to upper layers of the skin. Many skincare products combine multiple forms to help support overall hydration.
Did you know?
Hyaluronic acid can hold up to 1,000 times its weight in water. While this makes it a popular skincare ingredient, its uses go far beyond just skincare products. It is also commonly found in eye drops and various medical applications, where its moisture-retaining properties help support hydration.
References
Al-Halaseh, L. K., Al-Jawabri, N. A., Tarawneh, S. K., Al-Qdah, W. K., Abu-Hajleh, M. N., Al-Samydai, A. M., & Ahmed, M. A. (2022). A review of the cosmetic use and potentially therapeutic importance of hyaluronic acid. Journal of Applied Pharmaceutical Science, 12(7), 034-041.
Fallacara, A., Baldini, E., Manfredini, S., & Vertuani, S. (2018). Hyaluronic acid in the third millennium. Polymers, 10(7), 701.
Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-endocrinology, 4(3), 253-258.
Salwowska, N. M., Bebenek, K. A., Żądło, D. A., & Wcisło‐Dziadecka, D. L. (2016). Physiochemical properties and application of hyaluronic acid: a systematic review. Journal of cosmetic dermatology, 15(4), 520-526.
Verdier‐Sévrain, S., & Bonté, F. (2007). Skin hydration: a review on its molecular mechanisms. Journal of cosmetic dermatology, 6(2), 75-82.