Squalane is a hydrogenated form of squalene, a naturally occurring lipid found in human sebum, and is used in skincare for its exceptional moisturizing and emollient properties.
Benefits of Squalane for Skin
Squalane mimics your skin's natural oils, making it an excellent ingredient for maintaining skin health. Here's a breakdown of its benefits:
- Hydration: Squalane is a powerful moisturizer that helps to prevent moisture loss and keep the skin hydrated.
- Emollient Properties: It softens and smooths the skin's texture, leaving it feeling supple and healthy.
- Non-Comedogenic: Squalane is generally considered non-comedogenic, meaning it's unlikely to clog pores.
- Antioxidant Properties: It offers some antioxidant protection against environmental damage.
- Suitable for Sensitive Skin: Its gentle nature makes it well-tolerated even by sensitive skin types.
- Improved Skin Barrier Function: Squalane helps to strengthen the skin barrier, which is crucial for protecting against irritants and maintaining hydration.
Squalene vs. Squalane
While often confused, squalene and squalane are different:
| Feature | Squalene | Squalane |
|---|---|---|
| Stability | Unstable; prone to oxidation | Stable; less prone to oxidation |
| Source | Naturally found in sebum and plants | Hydrogenated form of squalene |
| Use in Skincare | Limited due to instability | Widely used due to stability and shelf life |
| Feel | Can feel heavier and potentially greasy | Lightweight and absorbs easily |
Squalane is produced through the hydrogenation of squalene, a process that saturates the molecule with hydrogen atoms, making it more stable and less prone to oxidation. This increased stability makes squalane a more desirable ingredient for skincare formulations.
How to Use Squalane
Squalane oil can be incorporated into your skincare routine in several ways:
- As a moisturizer: Apply a few drops to clean, damp skin after cleansing and toning.
- Mixed with other products: Add a drop or two to your favorite moisturizer or serum to boost hydration.
- As a makeup primer: Smooth a thin layer onto the skin before applying makeup for a smoother finish.
- To tame frizz: Rub a small amount between your palms and smooth over dry or frizzy hair.
Sources of Squalane
Squalane can be derived from various sources, including:
- Shark liver oil: Historically a common source, but increasingly avoided due to ethical concerns.
- Olives: A popular plant-based source.
- Sugarcane: Another sustainable plant-based option.
- Other plant oils: Rice bran oil, wheat germ oil, and amaranth oil can also be sources.
When purchasing squalane, look for products that specify a plant-based source to ensure ethical and sustainable sourcing.
