And here's how the henna turned out...

My mix:

-- 200g Ancient Sunrise Henna from Mehandi.com
-- 10 juiced lemons (appx 1 1/4) cup
-- splash of orange juice (doing away with this next time due to awful smell)
-- 2 tbsp paprika
-- 2 tbsp olive oil

(To a thick brownie batter consistency. Let dye release overnight.)

-- 1 cup warm water to get to a yogurt consistency
-- 3.5 hours on head