Hyaluronic Acid
Glycosaminoglycan
Also known as: Hyaluronan, HA, Sodium hyaluronate
Description
Hyaluronic acid is a naturally occurring glycosaminoglycan found abundantly in the dermis and epidermis. It is a powerful humectant capable of binding up to 1000 times its weight in water.
Mechanism of Action
Functions as a humectant, drawing water from the dermis and environment into the epidermis. Low molecular weight HA penetrates the stratum corneum and promotes hydration from within. High molecular weight HA forms a moisture-retaining film on the skin surface.
Indications
- Skin dehydration
- Fine lines and wrinkles
- Wound healing support
- Post-procedural care
- Xerosis
Available Concentrations
Side Effects
- Extremely rare irritation
- Paradoxical dryness in very low humidity environments (without occlusion)
Contraindications
- Known hypersensitivity (extremely rare)
Pregnancy Category
Not classified (generally considered safe)
Found In
Cosmetics containing Hyaluronic Acid
Cipla Excela MoisturiserCipla (Rivela Dermascience)The Derma Co 5% Hyaluronic Acid Serum with CeramidesThe Derma CoDot & Key Ceramide & Hyaluronic Acid MoisturiserDot & KeyDot & Key 10% Glycolic Acid Glow SerumDot & KeyDot & Key Vitamin C + E Sunscreen SPF 50 PA+++Dot & KeyMinimalist 2% Alpha Arbutin Serum + Hyaluronic AcidMinimalistMinimalist 10% Niacinamide Face SerumMinimalistMinimalist 0.3% Retinol + Q10 Face SerumMinimalistMinimalist 2% Salicylic Acid SerumMinimalistRe'equil Ceramide & Hyaluronic Acid MoisturiserRe'equil