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Jack3d | 
| Brand: USP Labs
Buy New: $20.72 - $42.99
as of 9/4/2010 10:32 PDT details
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Rating: 123 reviews
Sales Rank: 252314
Ingredients: Citric Acid, Natural Lemon Lime Flavor, Acesulfame K, Sucralose, Silicon Dioxide, Alfalfa Powder (For Color)
ASIN: B002VHOE16
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| Editorial Reviews:
Product Description
Jack3d
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| Customer Reviews:
Showing reviews 1-5 of 123
It works September 4, 2010
BWEWW (Qatar)
I use 2 scoops and in about 10 minutes my skin starts tingling. It certainly does what it says and helps keep my intensity up for my whole workout. Great value!
damn September 3, 2010
kg
like i said damn this stuff is kinda incredible... i dont know how to describe it but here i go. about 20 or so min. after i take it i start to feel kinda lazy toward everything besides working out. this sounds weird but thats how i can describe the feeling it gives me. I zone out so i never take it if im going to be driving because i wont be paying attention haha. Anyway i have made some of the biggest gains i have ever seen. i am 17 i was super skinny but strong and after starting this about 2 mouths ago i have gained about 15 lbs witch is crazy because i am still at 6% body fat... the only thing that i have to say that is bad about it is, its kinda addicting haha. when u go to the gym without taking your scoop you just dont feel the motivation to destroy the weight. haha its kinda weird but i love this stuff and i will stick by it i dont think i will be changing my preworkout for a while
Worth the investment September 2, 2010
The EMH
Jack3d does exactly what it says it is. A Pre-workout supplement that aides in muscle pump, endurance and strength. Take it 20 min before and let it do its thing, you will have better pumps and stay energized throughout your workouts. I like that it doesn't give headaches, and doesn't last for ever and ever (doesn't keep you awake when trying to sleep just aides during workout...lasts about 2-3 hours) Worth the money for those who workout consistently and want a good booster. No fillers and 1 and 1/2 scoops is plenty enough.
Great for endurance training September 2, 2010
James Murphy (West Lafayette, IN)
I decided to add Jack3d to my workout regimen after reading countless reviews for pre-workout supplements. After using this product for about a week, I've noticed gains in my endurance and focus. I'm sure people can relate when I say focus, because after running multiple miles, I have to convince myself that I'm 'not that tired'. I think using this product roughly 45 minutes before working out is best. If you're not accustomed to caffeine, start with 1 scoop, then gradually increase by 1/2 scoops.
I love this stuff September 1, 2010
C. Grevstad
There is already a lot of great info in the reviews on here so I will make mine short and sweet. First, I highly recommend the lemon lime flavor and NOT the fruit punch. It's tolerable but not near as smooth as the lemon lime - which basically tastes like the original Crystal Light.
This supplement is highly effective for me. I can feel the effects buzzing within 10 minutes on an empty stomach. I usually go for 2 mountainous scoops right before my lift. I had a memorable moment just a couple days ago I will share. Basically I was at the end of a shoulder/upper back workout and it was time for some shrugs. I did 4-sets without issue adding 20-30 lbs each set. I rep'd out each set the same. Even though my 4th set was 90 lbs more than my first set I ripped off the same 10 reps without the slightest sign of weakness or fatigue. Immediately I thought, "I'm not using enough weight" but really I couldn't imagine making that sort of an unexplained strength gain. In the end the only explanation I have is that I experienced, what I have named, the Jack3d Explosion of Power. With that said, I was very thankful it was not the Jack3d Explosion of Pants.
Awesome.
Showing reviews 1-5 of 123
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