There's a reason why squalane is present within every BIOSSANCE formula, it mimics the squalene (spelt with an 'e') naturally produced within the body, which supports the moisture barrier and protects the skin from free radicals - so introducing a squalane-based product into your routine, like the Squalane + Probiotic Gel Moisturizer, will always serve you well. Formulated with probiotic technology to reduce the effects of daytime stressors, it leaves the visage visibly brighter and more balanced while keeping hydration levels on the skin's surface in tip-top condition.