Enjoy premium teas from around the world with Sentosa Immunity Blend Loose Tea (1x4oz). This great blend is a combination of high antioxidant teas and great flavors so you can sip every day or more often on those sick days. Make as strong or as weak as you like as its designed without caffeine and great for the whole family. Ingredients include Rooibos, peppermint, vanilla, honeybush and rose petals Caffeine levels are None with High antioxidants. Want some caffeine in this blend - then try Sentosa Aussie Sunrise loose leaf tea - one of our best sellers.