EFX Sports Kre-Alkalyn Hardcore | Thermogenic pH Correct Creatine Monohydrate Pill Supplement | Energy & Strength Pre Workout | 126 Servings, 380 Capsules

I originally found creatine products through my local supplement store. I tried a few different products by this company. I like this one the most because it is the most potent by them and I feel that my results in the gym have improved by using it. I do the subscribe and save on Amazon for the best deal. I love it all around.

I was looking for a High Strength Creatine Product and came across this one. I had used a Kre-Alkalyn Creatine before and was impressed with it, and this one didn't let me down. It's a Good Product and you can feel it working after you take it. I'm glad I purchased this and will purchase it again when needed.

Ive been using this brand for about 6 years, this is the first time i tried the thermogenic one and yessssss my new favorite! I have a sleep disorder that will cause me to fall asleep randomly and this keeps me awake with less caffeine throughout the day! I have to take stimulant’s to function… That alone is stressful for my heart so taking less caffeine really helps. I love love love! :)

I'm 6'5", 210 lbs. I ordered this product by mistake. I thought I was ordering the regular stuff, which I've been taking for about 3 years (with intermittent breaks). However, I decided to try it. I took two capsules 15 minutes before my workout. Wow! Driving on my way to the gym, I was super pumped. I had an insatiable desire to pull my car over and run to the gym, instead of driving. I couldn't sit still in my seat. No kidding. I'm guessing it was the caffeine. This energy stayed with me throughout my 1.5 hour workout. This works really well. If you have any type of heart issues, I would recommend checking with your doctor first before taking it.

It's a great pre, I have used many, and I don't need the head tingle or the agro feeling.. It keeps me going, get a good sweat, and work's well with my intra! Solid pump...

Let me start by saying this.I work in the steel industry and I run all day,by the time i get home I'm beat down tired plus I'm 44 years old to boot.No gas left in the tank to throw around my weights UNTIL I bought some of this amazing stuff.One hour after taking it I'm just like the package says BEAST MODE.I was easily able to lift for 3 hours and still wanted more but had to wind down for bed.So if your dragging a$$ pop 2 of these and you'll be kicking a$$.No doubt this stuff works and works well.I will be recommending this to everyone I know who lifts.

I am a 58 year old retired male hardgainer. I spent the last ten years of a career behind the desk for long hours and now working on working out the kinks caused from sitting behind the computer for so long. I am normally a little high strung with a little hypertension, so putting on weight and frequent exercise is a problem When I do exercise, I want to make it worth my while. I have both the EFX and the Hardcore. I take the Hardcore pre workout and EFX post. The Hardcore has the caffeine and green coffee extract added to get you a little more jacked up and it does. I also just take a couple of EFX on recovery days and those recovery days without the Hardcore are very therapeutic. I’m pleased with the results, but would be cautious on the over-use of the Hardcore if you have hypertension like me. More is generally not better.

In all fairness I should have read the description better before purchasing and opening the product but looking at the nutrition label. I was shocked to see that 1 servings 4 pills contains 180 mg of caffeine. Compared to 2 grams of Creatine. I can not say too much on the effect of the product because I’m not trying to add an additional energy drinks worth of caffeine to my diet. But after taking 1 serving the caffeine is definitely felt. This could be a great substitute for preworkout but I think the creatine to caffeine ratio is just too high for me to consider taking this product regularly.