Ectoin, moisterizing and UV protection

What is Ectoin?

Ectoin (CAS#: 96702-03-3) is a natural cyclic amino acid derivative derived from extremophilic microorganisms that thrive in high salt, high UV, and high-temperature environments. As one of the most effective stress-protection molecules, Ectoin moisturizer and skin protection benefits are backed by extensive in-vitro and in-vivo studies.

Ectoin Moisturizer and Skin Protection Benefits

• Deep Hydration: Binds water molecules efficiently, preventing cell dehydration and improving long-lasting skin hydration.
• Anti-Aging Properties: Helps delay skin aging by protecting cells from oxidative stress and environmental aggressors.
• UV Protection: Provides strong Ectoin UV protection in skincare, guarding skin cells from UVA/UVB damage.
• Soothes and Protects: Calms inflammation while strengthening the skin barrier and immune response.
• Cell Repair and Stability: Supports cell membrane integrity and stabilizes protein structures under environmental stress.

How Ectoin Works

1. Osmotic Balance Regulation: Ectoin helps maintain the osmotic balance inside and outside skin cells, protecting them from dehydration.
2. Water Binding Capacity: Thanks to its dense surface charge, Ectoin attracts and binds water molecules, boosting skin hydration.
3. Environmental Protection: Shields skin against UV rays, high/low temperatures, pollution, and oxidative stress — making it a key ingredient in protective skincare.
4. Biocompatibility: As a naturally occurring compatible solute, it supports cellular functions without disrupting metabolism or macromolecular activity.

Ectoin vs Hyaluronic Acid for Hydration

While hyaluronic acid primarily holds moisture on the skin’s surface, Ectoin penetrates deeply to stabilize cells and provide long-term hydration and protection — making it an advanced and multifunctional hydration ingredient in modern skincare.

Applications

• Ectoin anti-aging cream benefits: Reduces wrinkles, fine lines, and skin roughness.
• Moisturizers & serums: Enhances hydration and barrier function.
• Sun protection products: Acts as a UVA/UVB shield by strengthening skin's natural defenses.
• Post-sun care & repair creams: Soothes inflamed or UV-exposed skin.
• Sensitive skin formulas: Reduces irritation and improves skin tolerance.

Where to Buy Ectoin Skincare Ingredient?

Looking for where to buy Ectoin skincare ingredient? We provide high-purity cosmetic-grade Ectoin, ideal for formulation in moisturizing, anti-aging, and photoprotective skincare products.

Technical Details

• INCI Name: Ectoin
• Molecular Formula: C₆H₁₀N₂O₂
• Molecular Weight: 142.16 g/mol
• Synonyms: L-Ectoin, (S)-2-Methyl-3,4,5,6-tetrahydropyrimidine-4-carboxylic acid
• FDA UNII: 7GXZ3858RY
• Functions:
• Protective
• Photoprotective
• Thermal protection
• Hydrating
• Skin conditioning

Why Choose Ectoin?

Ectoin is a scientifically validated, multi-functional skincare active that provides powerful moisturizing, UV protection, and anti-aging benefits. As a natural stress-protection molecule, it supports skin health under extreme environmental conditions — making it an ideal choice for innovative, high-performance skincare products.