Ito En is full of essential nourishment the A, T, C, G in your DNA needed so your body can rebuild itself more efficiently. I mixed mine with Cranberry juice.

This is the best unsweetened green tea in the world! It's also fortified with vitamin C. I have been purchasing this product ever since discovering it at a ramen bar in Sacramento in 2013.

I love Oi Ocha! It's such a healthy, refreshing beverage—clean, crisp, and perfectly balanced without any unnecessary sweetness. You can really taste the quality in every sip, and it feels great knowing I'm choosing something so pure and good for me. Even though it's not available at my local club yet, I'm excited that I can order it online and have it shipped straight to my house. So convenient! Now I never have to worry about running out of my favorite green tea. If you're looking for a refreshing, feel-good drink, Oi Ocha is definitely worth trying.

When I miss Honolulu, this is perfect to briefly take me there. (As popular there as Diet Coke on the mainland.)

I drink Unsweetened Green Tea all the time in similar size bottles from other brands so know what the taste should be. This one has a TERRIBLE after taste, I even tried to mask it with some no calorie sweetener but no luck. I am sorry that I purchased two cases

My husband started drinking this tea when we lived in Hawaii. He really enjoys the taste and the boost of energy from the caffeine without all of the calories that you get in an energy drink. I was so happy to find out that I could get it from Walmart by the case instead of individual bottles!

I love unsweet green tea and don't use sweetener. it should be a refreshing drink. The case I bought is horrible. Is obnoxiously bitter. It makes me wonder if it has spoiled or maybe got too hot in storage. It is not outdated, but I couldn't drink it and it was poured over ice. I will try to return the rest of the case.

bold flavor from high quality green tea, real good cold sipping and healthy

Great alternative for my teen grandson instead of sodas

This is probably the best bottled green tea I've ever had. No weird aftertaste and refreshing. It's fortified with vitamin C, 250mg!