As I stated in another thread on the topic:
…I am okay with a limited duration on the warpaint tattoos. But not at the current materials cost. I will pay 1 alchemical base and some other stuff for a short term +3. I will not pay 1 red powder for a short term +3. A 1 red powder +3 buff would need to be longer term (like unitl death, as it was previously).