The Role of Hyaluronic Acid in Skin Health
Hyaluronic acid is a polysaccharide (large sugar molecule) that naturally exists in the skin, connective tissues, and neural tissues.
Hyaluronic Acid in Skin: A Moisturizing Powerhouse
It is a component of the epidermis and extracellular matrix in the dermis of the skin where it arts to hydrate the tissue, restore osmotic balance, and stabilise the skin structure.
With age, the amount of hyaluronic acid and renewal of hyaluronic acid within the skin declines, and this contributes to the signs of aging and dryness seen on the skin overtime.
Understanding the Molecular Weight in Hyaluronic Acid Skin Care
In skincare formulations, hyaluronic acid is a powerful moisturising and anti-inflammatory ingredient. This is because hyaluronic acid can bind water molecules, up to 1000x its weight. It also decreases the depth and appearance of wrinkles as it has a plumping and smoothing action.
The Impact of Molecular Weight on Hyaluronic Acid Skincare Penetration
The penetration of hyaluronic acid into the skin is affected by the size of hyaluronic acid. It is possible to have many forms of hyaluronic acid with various molecular weights. High molecular weight hyaluronic acid stays on the outer layers of the skin and has hydrating benefits.
Hyaluronic Acid Benefits: Tailoring Penetration
Medium molecular weight hyaluronic acids can penetrate the dermis where it can have cell repair and wound healing benefits. Low molecular weight hyaluronic acid can penetrate deeper into the skin, CAN reinforce the junctions in-between cells, and also provide anti-aging benefits.
Exploring the Benefits of Hyaluronic Acid Supplements
In nutraceutical skin supplements, hyaluronic acid also provides anti-aging benefits. In a 12-week clinical trial, daily supplementation of hyaluronic acid (2kda and 300kda) improves skin suppleness, lustre, and reduces the appearance of wrinkles.²
Hyaluronic Acid Skin Care: Serums, Creams & Moisturizers:
Hyaluronic Acid infused in a range of skincare products has truly transformative benefits. From hydrating serums to anti-aging creams and nourishing eye treatments, this moisture-binding ingredient deeply hydrates, enhances skin elasticity, and diminishes the look of fine lines and wrinkles.
Experience accelerated wound healing and minimized scarring with this potent skincare staple.
Q&A
What are the benefits of using hyaluronic acid cream?
Hyaluronic acid cream provides intense hydration, promotes skin elasticity, and reduces the appearance of fine lines and wrinkles. It's suitable for sensitive skin types and can help alleviate conditions like rosacea and eczema.
How does hyaluronic acid benefit the skin?
Hyaluronic acid deeply moisturizes the skin, retains water molecules to keep it plump and hydrated, and supports collagen production for a youthful appearance. It's also effective in soothing sensitive skin and addressing concerns like rosacea and eczema.
Is hyaluronic acid suitable for sensitive skin?
Yes, hyaluronic acid is gentle and non-irritating, making it ideal for sensitive skin. It provides lightweight hydration without clogging pores or causing breakouts, and it can help soothe inflammation associated with conditions like rosacea and eczema.
References
1. Juncan A, Moisă D, Santini A, Morgovan C, Rus L, Vonica-Țincu A et al. Advantages of Hyaluronic Acid and Its Combination with Other Bioactive Ingredients in Cosmeceuticals. Molecules. 2021;26(15):4429.
2. Oe M, Sakai S, Yoshida H, Okado N, Kaneda H, Masuda Y et al. Oral Hyaluronan Relieves Wrinkles: A Double-Blinded, Placebo-Controlled Study Over a 12-Week Period. Clinical, Cosmetic and Investigational Dermatology. 2017;Volume 10:267-273.
