PWx Oil Factor Natural is a natural odour enhancer, it increases odour life, adds depth, radiance and a maturation effect to perfume compounds and essential oils. Increases substantivity on the skin, paper and cloth. "MSG for perfume". The 13th note that every perfume needs to be complete. The X factor. This version of the PWx Factor is made from a complex mixture of natural ingredients.

Rice Bran oil is a fairly stable fixed oil with a shelf life of up to 1 year when kept cool. It has the almost ideal blend (~1:1) of mono and poly unsaturated oils with high levels of Vitamin E and gamma-Oryzanol. Rice Bran Oil is a bland smelling oily carrier oil. It has a viscous texture with slow absorption into the skin. Ideal for mixing with other lighter carrier oils or blends (10-20%) to increase richness to aid a prolonged massage without constant re-application. Not really recommended as a solvent in perfumery compounds due to poor solubility of resins, citrus oils (terpenes), powders and crystals.