BIOSSANCE Squalane + Vitamin C Rose Oil 30ml RP £57 Brand New In Box. Brighten, firm and hydrate the skin in one step with the Biossance Squalane and Vitamin C Rose Oil, a lightweight and luxurious skincare oil that locks in moisture while imparting a youthful glow. The main ingredient is a unique blend of vitamin C that is easily absorbed by the skin, helping to diminish the look of discoloration and improve the skin’s elasticity and firmness. Other key ingredients include sugarcane-derived squalene that mimics the body’s natural hydrating oils to deliver lightweight moisture. Soothing Damascus rose extract provides a relaxing scent while awakening the senses, and Chios crystal oil helps to revitalise and firm the complexion.