Breathe new life into yellowed or vintage fabrics, or whiten untreated fibres; Jacquard Optical Brightener brightens and whitens undyed fabrics to give them that new, fresh out of the packet, glow! The process of using optical brighteners is called “blueing” in the laundry industry and treated white fabrics will glow blue under blacklight (a boon if you want to stand out on a night out!).
Use Jacquard Optical Brightener only on natural fabrics such as cotton, silk , wool, viscose, bamboo and linen.
It can be applied in a saucepan or in the washing machine at 2-5% by weight of dry fabric/fibre (i.e. 2-5g per 100g dry weight).Â





