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C4 Extreme

By Cellucor
C4 Extreme Cellucor
Overall Score:
(Weighted average based on 252 Reviews)

Ranks #30 of 161 (better than 82%)
in Pre-Workout > Stimulant

Will I test positive on a drug test from C4 Extreme?
I go to a trade school where I am subject to random drug testing. I was wondering if 1,3-Dimethylamylamine (also known as Methylhexaneamine) in this product...

What are the side effects of this products that you may get?

If you take c4 and don't work out what happens?

Will this product help be burn more fat as well as build more muscle?
I am 5'7", 205 lbs, 40 year old man who wants to get to 180 lbs. I have a discussing tire around my stomach which I am trying hard to lose. I am very stocky...

take on an empty stomach?
if i workout in the mornings can i take C4 extreme on an empty stomach?

Friend had a seizure from taking Jacked, does C4 carry the same risks?
I am a 125lb fitness instructor wanting to build lean muscle. I had tried half a scoop of C4 blue raz and LOVED it. A memeber of our gym had been taking...

Five minutes into my workout my face begins to experience a burning sensation?
My face and forehead begin to burn extremely bad 5 minutes into my set. Any ideas on why this takes place?

is this a safe supplement for a 16 year old ?
I am 160 lbs and 5ft 9 , as the label does say not suggested for someone over 18. Is there a perticular reason for that ? My parents dont think its a good...

How safe is this with creatine?
How safe is this with creatine? (sci fit kre-alkalyn)

why dose my heart beat really fast when i use this ?

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My first impression of C4 Extreme
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How often Do I take c4 extreme if I work out Mon-Fri
I work out Monday through Friday and I just got c4 extreme so I was wondering how often do I take it if the directions say not to take it back to back...

Help on when to use and cycle C4 extreme and any supplement in general
I am a 17 year old and i just recently started taking C4 extreme. I just needed it to help me have energy to workout and to gain muscle. I am unsure on...

C4 Extreme vs. NO-Xplode
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ON Platinum Pre- & Cellucor C4 Extreme Questions ON Mixing the to together.
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New C4 Extreme Formula in Hand-Brief Exp Log
Just received the updated formula for C4 Extreme from Cellucor today. 1,3 Dymeth has been removed from the product and another 35 mg of caffeine were added...

1,3-Dimeth removed from C4 Extreme?
the Cellucor website label for C4 doesn't contain 1,3-Dimethylamylamine. but the Bodybuilding.com label does and they also increased the caffeine...

MuscleHQ have a great deal on Cellucor C4 Extreme Pre-Workout Intensifier.

New Strawberry Margarita Flavor of C4 Extreme by Cellucor.
I just saw posted on supplement kingdom facebook page that they have a new flavor of C4. Strawberry Margarita and is selling for $26.95. This sounds pretty...

Cellucor C4 Extreme @ Costco: 2, 30 serving tubs, Fruit Punch, $38.99
It was at my local Costco, California, where the Proteins are kept. Not too bad....

cellucor c4 extreme clumped/oxidizing
hi have anyone here facing the same bottle? i got my c4 just now, when i open it, the top of it was clumped/oxidized. tht c4 was sealed. i called the guy...

Cellucor C4 Extreme coupon code
hi guys i got a coupon code for cellucor c4 that i would like to share. it is only 5%off and is only good at bb.com . i wanna thank SR member GClausenLMT...

C4 Extreme (30 Servings) 2 for $38.99 at Costco!
Great deal here in NC, you'll have to check to see if your store carries it....

C4 Extreme is LIVE!!!!
Please everybody check it out, and get ready for one of the biggest launches yet in the supplement industry. Here you will find a website with everything...