Self tanning brand Vita Liberata has announced the launch of Trystal Minerals, a loose mineral bronzing powder that offers instant bronze coverage while developing a natural looking tan over four to eight hours, lasting up to five days. The product incorporates proprietary Trystal Technology, which combines instant, pure mineral bronzing with lasting tan results. Infused with micronised crystals, the minerals reflect light to create a smooth finish, while the active tanning ingredient DHA is released slowly onto the skin.