Product Details This is a Beyond Beauty product which means it has been sourced, tried and tested and finally declared one of the most new and innovative heroes out there. The Ordinarys water-free solution contains 1% pure Retinol an ingredient that encourages cell turnover and can significantly reduce the appearances of fine lines photo damage and general skin ageing. Please be aware that retinol can cause significant irritation redness and peeling. The Ordinary recommends building up tolerance with low concentration formulas first. Or trying the Granactive Retinoid 2% or Granactive Retinoid 5%. How To Use Apply a small amount to face in the PM as part of your skincare regimen after water serums but before heavier treatments. Store in a cool dry place. Retinoids can make the skin more sensitive to UV radiation. Sun protection is particularly important when using retinoids. This product must not be used in conjunction with other retinoids including retinol or retinoic acid. This produ