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Glutathione Rapid Boost®+ Reviews

4.8 Rating 48 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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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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One of my favorite drink add-ins! Makes glutathione easy! I do dilute it and just use 1/2 pack per 24 oz water bottle - works great for me throughout the day that way!
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It worked very good however I have a heart that can't have any stimulants. Someone in your office told me it didn't have caffeine, however if it works like caffeine my heart reacts-and it did. I can't take it. Is their a way I can get my money back?
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A fine product. Great in the early afternoon.
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Don't notice any extra energy.
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