Ambrosia 360 Dark Tan Booster Continuous Age Fighting System. Continuous Rich Darkness. Maximize results and boost dark color with this step 2 tanning lotions. Ambrosia 360 Dark Tan Booster Double Age fighting performance with micro release Vita C&E renewal factor. Protect skin against the elements with soothing anti aging Rooibos. Promote a firmer and more contoured appearance with Caffeine Lifter.