Personalized health review for Kirkland Signature Green Tea - Matcha Blend: 0 calories, nutrition grade (A), problematic ingredients, and more. Kirkland Signature brand has been around since 1992 and mainly sold at Costco store. No. Where is the Green River Mountain Men in Kirkland Washington located? Diet Green Tea Kirkland Caffeine The Red Tea Detox is … There are 35 bottles included with 16.9-ounces … The Japanese matcha green tea blend is manufactured in Japan by ITO EN, one of the world’s largest tea manufacturers and Japan’s leading green tea distributor.. ITO EN gives importance to the age-old traditions and aims at preserving the culture of tea-growing and tea … Green tea has caffeine, although it has less caffeine than "normal" black tea. Diet Green Tea Kirkland Caffeine The Red Tea Detox is a brand-new cleansing program that detoxifies the body and sheds pounds quickly and safely. The drop down menu claims between 15-50mg of caffeine in green tea. Kirkland signature diet green tea with citrus tastes sweet and refreshing. Free of calories and low in sodium, this is a healthy great taste drink. So green tea ranges between a lot and a little less than a black tea …