Yesterday, I tried the no caffeine after 3PM.  Of course, that meant, no evening cup of Earl Grey roobios tea either. [Update 2019 — Roobios tea is not caffeinated.  It is an herbal tea from South Africa that is full of minerals, phytochemicals, and phytoestrogens. One class of phytochemical found in rooibos includes flavonoids, which possess antioxidant, anti-inflammatory and anti-cancer properties. […]