What is squalane and why is it in skincare?

Squalane is a lightweight, odourless lipid derived from olives that closely mirrors the skin's own natural oils (squalene). It is non-comedogenic, meaning it absorbs quickly without clogging pores -- making it ideal for all skin types, including oily and acne-prone. Squalane is also a powerful antioxidant that strengthens the skin barrier and prevents moisture loss. Kosterina uses olive-derived squalane (not shark-derived) in all our skincare formulations.

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