Trehalose
Trehalose — a naturally occurring sugar that acts as a humectant and helps protect skin cells against dehydration and environmental stress. It is used in skincare to draw in moisture and support the skin barrier, particularly under dry or harsh conditions.
Key points
- It is a disaccharide sugar found in many plants and organisms known for surviving extreme dryness, reflecting its water-retaining ability.
- As a humectant, it attracts and holds moisture to help keep skin hydrated and comfortable.
- It has protective properties that can help shield skin cells and other ingredients from dehydration and oxidative stress.
- It is gentle and well tolerated, making it suitable for sensitive and dehydrated skin types.
Frequently asked
What does trehalose do in skincare?
It works as a humectant that attracts and retains moisture while helping protect skin cells from dehydration and environmental stress.
Is trehalose suitable for sensitive skin?
Yes, it is generally considered gentle and well tolerated, making it a good option for sensitive and dehydrated skin.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
