Annie Palmer

or…please help me fix my skin barrier

Squalane oil is all the rage—and the excitement is justified. But how exactly does it strengthen your skin barrier and soften the signs of aging?

Let’s turn it over: squalane is a hydrogenated, stable form of squalene, a lipid your skin naturally produces. As we age, our natural squalene levels decline, leaving skin more vulnerable to dryness and oxidative stress. That’s where squalane steps in.

Instead of binding receptors or triggering cell maturation, squalane works by:

• Mimicking natural lipids: It integrates seamlessly into the skin’s barrier, filling in gaps between cells to reduce water loss.
• Fortifying the barrier: By replenishing the lipid matrix, it helps your “armor layer”—the stratum corneum—stay flexible, resilient, and protected.
• Delivering antioxidants: Squalane neutralizes free radicals, slowing collagen breakdown and helping skin look firmer and more youthful.
• Soothing and balancing: Lightweight and non-comedogenic, it calms irritation without clogging pores, making it suitable for all skin types.

The result? Skin that’s hydrated, resilient, and radiant. Moisturized skin naturally glows with health—and healthy, glowing skin always looks younger.

I love using squalane oil, on clients and on myself. It’s a simple ingredient with powerful science behind it, and I thought it was worth sharing. 

Take care of your skin, and always follow the science.

Sincerely,

Annie