Molecular weight: <5k Da (average: 3k Da) Stanford Chemicals offers a new product-Micro HA, namely Super Active Hyaluronic Acid.
| Product Name | Super Active Hyaluronic Acid |
| INCI Name | Hydrolyzed Sodium Hyaluronate |
| Molecular Weight | <5k Da (average: 3k Da; Min: 600 Da) |
| Appearance | Almost white or pale yellow powder |
| Recommended Dosage | 0.05%-0.5% |
| Application | Soluble in water, can be added directly to water |
Super Active Hyaluronic Acid is a new low molecular weight active ingredient produced by a unique enzymatic degradation technology with superb biological activity. Micro HATM can quickly penetrate the epidermis and the dermis to scavenge free radicals, reduce inflammation activity, repair damaged cells, and protect the skin against inflammation and sensitivity caused by various stimuli.
It works better with common HA because common HA has film-forming and moisturizing properties. It can isolate microorganisms and environmental pollution as well as prevent water loss.
Micro Hyaluronic Acid has multi-dimensional benefits in various applications.

Micro Hyaluronic Acid (Micro HA) can penetrate into the stratum corneum and even the dermis.
| Property | Standard Hyaluronic Acid | Micro Hyaluronic Acid |
|---|---|---|
| Hydration & Moisture Lock | ✔️ Forms a surface film to reduce water loss | ✔️ Deep hydration, reaches the dermis |
| Collagen Stimulation | ❌ Only surface-level effect | ✔️ Stimulates fibroblasts, improves skin elasticity |
| Anti-Wrinkle Effect | ❌ Temporarily fills fine lines | ✔️ Long-term improvement of deep wrinkles |
| Skin Absorption Rate | <10% | >80% |
Application of Micro Hyaluronic Acid as Carriers in Drug Delivery