Hyaluronic Acid (HA), or Sodium Hyaluronate, is a remarkable polysaccharide celebrated for its hydrating and anti-aging properties. A key factor determining its efficacy in skincare is its molecular weight, which dictates how it interacts with the skin. NINGBO INNO PHARMCHEM CO.,LTD. provides Hyaluronic Acid in various molecular weights, enabling formulators to create targeted and highly effective products. For those looking to buy Hyaluronic Acid, understanding these differences is essential.

Molecular weight in Hyaluronic Acid is typically measured in Daltons (Da). Generally, HA is categorized into three main types based on its size: Low Molecular Weight (LMW HA), Medium Molecular Weight (MMW HA), and High Molecular Weight (HMW HA).

Low Molecular Weight Hyaluronic Acid (typically < 500,000 Da): LMW HA molecules are smaller, allowing them to penetrate deeper into the epidermis. This deep penetration delivers hydration to the lower layers of the skin, promoting cellular regeneration and supporting the skin's natural repair processes. Products formulated with LMW HA are excellent for combating deep dryness and improving skin elasticity from within. When you buy Hyaluronic Acid, consider LMW HA for intensive hydration and anti-aging benefits.

Medium Molecular Weight Hyaluronic Acid (typically 500,000 Da - 1,000,000 Da): MMW HA strikes a balance between penetration and surface activity. It effectively hydrates the skin, improves its texture, and provides a smoother feel. It contributes to both immediate surface hydration and helps to support the skin's moisture barrier function. This makes it a versatile choice for a wide range of skincare products.

High Molecular Weight Hyaluronic Acid (typically > 1,000,000 Da): HMW HA molecules are too large to penetrate the skin's barrier. Instead, they form a protective, hydrating film on the skin's surface. This film acts as a barrier, preventing transepidermal water loss (TEWL) and providing immediate surface hydration, plumping the skin, and giving it a dewy appearance. HMW HA is excellent for products aimed at surface hydration and protecting the skin from environmental stressors. Choosing to buy Hyaluronic Acid with HMW is ideal for moisturizers and protective serums.

At NINGBO INNO PHARMCHEM CO.,LTD., we offer a spectrum of Hyaluronic Acid grades, allowing formulators to create synergistic products that leverage the benefits of different molecular weights. Whether you are seeking deep hydration, barrier protection, or a combination of both, our high-quality Hyaluronic Acid is the ideal ingredient. Partner with us as your trusted supplier in China to source the perfect Hyaluronic Acid for your formulations and deliver superior results for your customers.