Hyaluronic Acid Powder

This Hyaluronic Acid Powder with a molecular weight ranging from 1300 kDa to 1800 kDa, is a professional-grade humectant that provides an immediate, visible change to the skin’s surface. Because it holds up to 1000 times its weight in water, it creates a breathable moisture cushion that instantly smooths the look of fine lines and restores a plump, radiant glow to the complexion.

The Barrier Advantage:

Unlike smaller molecules, this high molecular weight version excels at forming a protective hydration film. This silk-like layer acts as a “second skin,” locking in moisture and significantly reducing Transepidermal Water Loss (TEWL). It is a reliable choice for supporting skin elasticity and protecting the skin against environmental dehydration.

Formulation Profile:

Because this active focuses its power on the stratum corneum (the outer layer), it is exceptionally gentle and well-tolerated. This makes it the ideal choice for sensitive, dry, or compromised skin types that require intensive surface-level soothing without the risk of irritation.

• Recommended Usage Rate: Typically, 0.1% to 1%  in skincare formulations.

• Solubility: Soluble in water. Note: This high molecular weight requires hydration time to fully hydrate into a crystal-clear, luxurious gel.

• INCI: Sodium hyaluronate

• CAS No: 9067-32-7

Formulation Synergy

This raw active pairs well with Niacinamide (Vitamin B3) Powder to target both skin barrier strength and surface hydration.

For professional formulation ratios and step-by-step instructions on how to use this powder, see my Five DIY Hydrating Serums guide.