EFX Sports Karbolyn Fuel Complex Carbohydrate Post Workout & Pre Workout Powder Clinically Tested Intense Energy Supplement Shake (Neutral, 4.4 Pounds)

We use our protein shakes to help maintain carb intake for training. Much better to push these into the muscle.

I have had this product several times but this flavor is rather bland. However the blue razz is fire !! Will stick with my original flavor.

Great buy

This thing came full to the brim! I had to dump out half of it into a ziploc to try and find the scooper. There wasnt one... Thankfully I keep old ones from other tubs of supplements. I found a 60cc one that is just about perfectly half a serving(1 serving it says is 2 scoops). I used a scale and just shy of 1/4 cup is just over half a serving. So, if you didnt get a scooper anywhere in the tub, just use 1/4 cup or 1/2 cup depending if going for a full 200cal/50carb serving or half of that. Now, does this stuff work? I normally do 30-50 mins on the bike/rowing machine alternating days twice a day. Decided to do 2hrs of rowing this morning fasted at first. Had about half a large gatorade I sipped on half way through till the end. Felt weak and light headed. Decided to down a half a serving of this before I started to make my oatmeal to get some calories in fast. Worked great. Within 8 minutes I felt fine. Didnt wolf down my oatmeal or anything. Ate it casually. Feel absolutely great 3 hours later. Might do a 20-30min short session tonight rather than just the big workout this morning. Flavor is very strong, but its fine if you are going to be sipping on this while doing longer distance bike/rowing or whatever sessions. I think mixed with a decent sized water bottle or 2 depending on how much water you need would make this stuff highly recommended. Rather strong if you wait until post workout and try to down this stuff. And thats with me trying to down half a serving this morning quickly. Cant imagine a full serving. Maybe you have an ultimate sweet tooth though :P (Rainbow Candy tastes like the powder from Fun Dip if you ever had that stuff. Where you dip the white sugar stick into the powder and suck on it. Very Sugary tasting)

Great carb supplement; tastes decent (orange flavor). Bit expensive but useful to fulfill pre-workout carb needs when you cannot eat sufficiently in advance. High glycemic index, so can be taken closer to actual start of your training. If you are avoiding high GI foods, this product is probably not for you!

I love this product. I have so much energy when I load with this before my workouts. I use it in several different aspects. I use this for long weightlifting workouts and before I take an Army Physical Fitness Test. It provides me with just enough more energy in the tank to destroy my 2-mile run and pass all the younger soldiers by on the last 1/2 mile. I also love it for my PM workouts along with a non-stimulant pre-workout after a long day at work. This product helps me pull the tail end of my workout off with a bang instead of barely getting through it and by not having to have a caffeine pumped pre-workout I can still get to bed and sleep well. Upon opening this bottle, the first thing I noticed is the texture, it reminded me of a finely ground instant mash potatoes so I was slightly worried about how it would mix. Turns out it mixes really well with cold water and a shaker cup and isnt chalky of gummy at all. I do notice it works best to mix and drink vs pre-mixing the night before and leaving it in the fridge for a morning workout. I got the Lemon Ice flavor and its very good and refreshing. I highly recommend adding this to your routine and your must have on hand supplement cabinet it is the real deal.

Not the best taste but mixed with your favorite BCAAs

Doesnt taste bad like some powder supplements. Takes like watered down lemonade which if youre like me then you dont mind that at all. I take this before every gym session and I feel amazing. Definitely helpful if you dont eat carbs before a workout

This product has really helped my muscles to avoid fatigue during exercise. I use this during intense cardio & weight lifting. It tastes great, mixes well, doesn’t upset the tummy. Have purchased tropical punch & blue razz. I am a woman with lean body fat, half a scoop goes a long way.

Fuels for before a workout!