Dust Cosmetics is a Horatio-specific technology on the Diplomacy and Trading technology tree with a research cost of 1800 . It unlocks an Empire Improvement, requires research in Optimized Logistics, and allows no further research.
"A natural progression in the development of personal beauty treatments, cosmetics that are intelligent and aware have been developed to make sure that no Horatio is ever less than gorgeous."
"For various reasons, Dust-based beauty aids are more effective in dry environments. As these aids are expensive, frivolous, unnecessary, and highly effective, demand for them has gone through the roof -- as have requests to transfer to arid planets."