Hyaluronic Acid
๐ What It Does
Hyaluronic acid is a sugar molecule naturally found in the skin. It can retain up to 1000x its weight in water, making it an exceptional hydrating agent.
๐ค Who Should Use It
- โ Dry or dehydrated skin
- โ Sensitive skin
- โ All skin types during cold seasons
๐งด Products That Use It
- Serums
- Moisturizers
- Sheet Masks
๐ Recommended Usage
- Concentration: 0.1% โ 2% (most effective)
- Use after cleansing, before moisturizing
- Works well with: ceramides, niacinamide
- Avoid mixing with strong acids immediately
โ๏ธ FDA & Amazon-Compliant Claim Language
- "Helps retain skin moisture"
- "Supports the skin barrier"
- "Visibly plumps and smooths the appearance of fine lines"
| Property | Rating |
|---|---|
| Hydration Level | High |
| Absorption Speed | Fast |
| Irritation Risk | Low |
| Best For | Dry, sensitive skin |
| Compatibility | Most ingredients |
๐งช Scientific Note
HA contributes to skin elasticity and water retention. Studies show improved barrier function with twice-daily application.