Hyaluronic Acid
INCI: Sodium Hyaluronate
Hydrating polysaccharide
Hyaluronic acid (HA) is a naturally occurring polysaccharide found throughout the body. In cosmetics, sodium hyaluronate (its sodium salt) is typically used.
Evidence Level
Strong
Sensitive Skin
Generally Tolerated
Comedogenicity
Rating 0 (Non-comedogenic)
Primary Role
Hydrating polysaccharide
Biological Mechanism: How Hyaluronic Acid Works
Functions as a humectant capable of attracting water molecules. Different molecular weights penetrate the skin to different depths.
Common Cosmetic Uses
In modern cosmetics, Hyaluronic Acid is formulated into leave-on serums, clarifying cleansers, barrier repair emulsions, and targeted spot applications.
Formulation & Safety Considerations
Formulation pH, vehicle lipid delivery, and molecular weight significantly influence skin absorption and tolerability.
Future Formulations Featuring Hyaluronic Acid
iBeauco R&D is developing bio-compatible barrier and targeted active formulations utilizing standardized pharmaceutical-grade Hyaluronic Acid.
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Educational Disclaimer
This content is for ingredient education purposes only. Formulation percentages, effects and tolerability can vary significantly between individuals. Consult a dermatologist before introducing new actives into your routine.