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Glutathione Rapid Boost®+ Reviews

4.7 Rating 36 Reviews
Read RobKellerMD Reviews

Glutathione Rapid Boost is a caffeine free great tasting healthy Energy Drink for Active health conscious Men and Women. increases intra cellular and plasma Glutathione and contains other ingredients to keep you alert and focused.

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This is a great product to help support my brain. As a grad student my brain needs all the support I can give it. This product has made a huge difference in my ability to concentrate and remain focused.
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I"m enjoying the benefits of GRB Thanks
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Great product! Wonderful renewed energy and clarity when I have to drive long hours. Worth taking every day!!!
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I did notice an increase in real energy while taking this for the 2 week trial. Am sorry it ended and I cannot reorder yet...but will soon.
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When I've needed an extra boost of energy and focus the GRB has been a great help. While hiking in the Rockies last summer I found I was able to hike for a long distance in the high mountain altitudes when I thought I was too out of shape to even start the climb. Great product!
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GRB is much more then a "Sport drink" my friend and I drove from Canada to Florida taking three days ,we are both over 70 but taking GRB in the morning we had good energy all day without any shock to the system. We where wide awake and alert while driving and had a good night sleep when we got to the hotel each night. I take it once or twice a week when I have a lot of running around to do and I still have the energy to watch my Baseball game to the end and that is important to me. Thanks for a GREAT product. Barb
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A great product. I use this before and after a workout. I always feel great. Never any soreness regardless of the type of conditioning. I use all the Dr. Keller products.
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