PRODUCT NAME
GNC American Metabolix HavoK Pre-Workout
PRODUCT CODE: PROD390005578
PRODUCT INFORMATION
(function(){ // window.CQuotient is provided on the page by the Analytics code: var cq = window.CQuotient; if (cq && (''function'' == typeof cq.getCQUserId) && (''function'' == typeof cq.getCQCookieId)) { var recommender = ''[["product-to-product"]]''; // cleaning up the leading/trailing brackets and quotes: recommender=recommender.slice(8, recommender.length-8); var separator = ''|||''; var slotConfigurationUUID = ''3a91eae0d382574b725891c860''; var contextAUID = ''''; var contextSecondaryAUID = ''''; var contextAltAUID = ''''; var contextType = ''''; var anchorsArray = []; var contextAUIDs = contextAUID.split(separator); var contextSecondaryAUIDs = contextSecondaryAUID.split(separator); var contextAltAUIDs = contextAltAUID.split(separator); var contextTypes = contextType.split(separator); if (contextAUIDs.length == contextSecondaryAUIDs.length) { for (i = 0; iReviewsPowered by TurnToReview More Purchases | My Posts 4.3 / 5.0 6 Reviews5 Stars 4 Stars 3 Stars 2 Stars 1 Stars 5 0 0 0 1 Sort by Most HelpfulSort by Most Recent ReviewSort Highest to LowestSort Lowest to Highest Best Pre-Workout stuff!I've tried a lots of pre-workout stuff, energy drink and this is the best one! The taste is also the best one and it doesn't make my stomach upset like the others. Don't under-estimate its size! I'm kinda a bit over average caffeine junkie, I drink 2, 3 cups of coffee a day at work and the highest caffeine Rock Star energy drink which has 240mg caffeine doesn't do good for me anymore and neither do some pre-workout stuffs from Walmart. The instruction says one scoop per day and good thing I followed that because the scoop inside the container is tiny that I was about to put 1.5 or 2 scoops. But oh boy, my heart was beating fast and I felt I could run a marathon that day! Two days later, I put a little bit less than full scoop and I couldn't sleep that night! It doesn't have much more caffeine that a Rock Star energy drink but I think it combines creatine and other stuff that gave me big boost at the gym! So, only take it on your workout day and take it way before your bed time or otherwise, you'll be sleepless that night! I'll definitely try the other flavors soon! Was this review helpful? Yes (4) No (0)Flag as InappropriateSeptember 15, 2017 John D Was this review helpful? Yes (4) No (0)Flag as Inappropriate I have taken many pre workouts,but this one wow.I took it at noon and felt the affects all day,it was incredible.I would recommended it 100 percent. Was this review helpful? Yes (1) No (1)Flag as InappropriateAugust 3, 2017 Chris P Was this review helpful? Yes (1) No (1)Flag as Inappropriate Must TryThis product is great. I have now tried all 3 of their flavors and they all taste amazing !! If you want a product that really powers you through a workout without leaving you with a crashed down feeling this product is perfect. Its not crazy intense on the stim side but also just enough to get you feeling great. I would recommend this product to anyone from beginner to expert fitness enthusiast est Was this review helpful? Yes (4) No (2)Flag as InappropriateJune 20, 2017 Jarrett a Was this review helpful? Yes (4) No (2)Flag as Inappropriate Blast off!!This thing gets me going crazy in my workouts. It is definitely the strongest pre workout I have used since DMAA. I am a girl, and this is perfect for me. I run and then lift, and this tastes so good, i actually look forward to using it all the time!!!I even replace my coffee in the morning with this, bc the focus at work is so incredible. Thanks American Metabolix for making this! Bikini time!! ;) Was this review helpful? Yes (8) No (0)Flag as InappropriateMarch 24, 2017 AC Was this review helpful? Yes (8) No (0)Flag as Inappropriate Wow!!!This is the only concentrate preworkout that has enough energy for me. I start with cardio and this helps me kill that at the beginning of the workout, and lasts the whole way through my weight training. I get great pumps and the energy is so positive feeling. I used to use the wal mart stuff, but this is just as affordable, and twice as good. Tastes great too. They really hit a homerun with this one. Was this review helpful? Yes (3) No (2)Flag as InappropriateMarch 24, 2017 AC Was this review helpful? Yes (3) No (2)Flag as Inappropriate Do not get this! You'll feel it in you right before you lift but it makes you crash super fast. After I was done with an hour and