20 oz redbull a day and I'm feeling wide awake and able to function in the morning. No improvement needed for this product.

I've been having this the whole time on my night shifts. They keep me up good enough until I finish my work day. But it gives me bloating sometimes.

I drinking these on a regular basis especially when I work at 8am and I'm up late. I love this drink so much and it always makes my day great.

When you need to get all the things done and a pick me up you drink this. Great taste, but not great for you ;) Also good as a mixer

Can't go wrong with a red bull on a rainy cold morning , gotta get that energy started up somehow ! Great energy drink overall!

Red bull is my go to energy drink. It gives me the extra push I need and doesnt taste too sweet. It's very refreshing and smooth.

Great tasting drink and gives you the energy boost needed however would rather go for the sugar free option as they are not the healthiest of drinks!

It tastes good and is inexpensive. It does work. Not the healthiest choice but it's great if u need a boost of energy. And will definitely keep u up.

I love redbull, it is mine and my daughters favorite beverage. I love all the flavors and love the big variety! I definitely recommend all of these.

Absolutely love these even though there not good for you very refreshing has a lovely fruity but nit fruity taste nice size can recyclable but pricey