SODIUM HYALURONATE

Sodium Hyaluronate (Salt Form of Hyaluronic Acid)

🔬 Scientific Background & Mechanisms

  • Sodium Hyaluronate is the sodium salt of Hyaluronic Acid (HA).
  • Water-soluble, with smaller molecular size than native HA → penetrates deeper into the epidermis.
  • Naturally occurs in skin connective tissue, joints, and eyes.
  • Functions as a powerful humectant and skin-conditioning agent.
  • Forms a protective, moisture-binding film on the skin, improving hydration and barrier function.

🌟 Comprehensive Skin Benefits

  1. Intense Hydration & Moisture Retention
    • Attracts and binds water molecules up to 1000× its weight.
    • Reduces transepidermal water loss (TEWL).
    • Provides long-lasting skin softness, plumpness, and suppleness.
  2. Plumping & Anti-Wrinkle Effect
    • Smooths fine lines and micro-wrinkles caused by dehydration.
    • Promotes a youthful, full, and smooth skin appearance.
  3. Barrier Support & Protection
    • Enhances the skin’s natural barrier function.
    • Protects against environmental stressors and dryness.
  4. Skin Repair & Soothing
    • Supports tissue regeneration and healing.
    • Calms sensitive or irritated skin.
  5. Compatibility & Safety
    • Non-irritating, non-comedogenic, suitable for all skin types.
    • Can be combined with almost any cosmetic active ingredient.

💊 Dermatological & Cosmetic Applications

  • Hydrating serums and moisturizers
  • Anti-aging creams and gels
  • Sheet masks and facial masks
  • Post-procedure, after-sun, or sensitive skin formulations

⚖️ Typical Concentrations

  • 0.1–2% in cosmetic products for hydration and plumping.
  • Well tolerated in higher concentrations for medical or dermatological uses.

🔗 Best Synergies

  • Hydrolyzed Hyaluronic Acid & Hyaluronic Acid → multi-layered hydration
  • Glycerin & Propanediol → enhanced humectant effect
  • Niacinamide & Peptides → barrier repair + anti-aging synergy
  • Antioxidants → protection from oxidative stress

✅ Summary
Sodium Hyaluronate is a versatile, safe, and highly effective skincare ingredient:

  • Powerful humectant → long-lasting hydration
  • Plumping effect → reduces fine lines and improves skin smoothness
  • Supports skin barrier → protects and soothes
  • Compatible with all skin types and most active ingredients