Turbo boost your skincare routine with a shot of B5 for long lasting hydration. 100% topical pro-vitamin b5 powder gives your skin the vitamin boost it needs to improve the skin barrier and provide 48 hour hydration. mix fresh daily - place 1 scoop in the palm of your hand and mix with a water-based moisturiser or serum. personalise usage based on your skin needs. scoop, mix, apply - it\'s that simple. Clinically proven 48 hour hydration in 100% of women after 1 application* 81% of women showed improved skin barrier function over time** *based on 48 hour clinical study on 31 subjects aged 25-55, after single product application in a regimen test of when hope is not enough serum** and 1-week clinical study with 27 women aged 25-65, once a day usage in a regimen test of when hope is not enough serum.