An energising, weightless serum for strengthening root-lift and extraordinary fullness. A lightweight formula that can be applied to towel-dried hair as a styling product or added to our shampoos and conditioners for an extra strengthening boost. This product is silicone free, to make it a perfect hair care product if you use human hair extensions. HOW TO USE: When washing, 2 pumps of Volume Infusion can be blended in the palm of your hand with your favourite Martinsson King shampoo or conditioner to instantly boost their strengthening performance.100 ml Martinsson King Volume Infusion Serum 100 ml