You are using the Europe version of the site

No, I want to change settings

C4 Extreme Energy


300mg Caffeine + Rauwolfia 2g CarnoSyn® Beta-Alanine – Designed to delay the onset of fatigue, resulting in improved power and performance.

Read more about this product

Nutrition Facts

We know that for some, just a little bit of energy isn’t enough. This product is here to help you get up and go, and rise to any challenge. It's the next step for those who want that extra rush. Its formula features more focus and more endurance than C4 Original.

Food supplement

Content: 300 gr
Serving size: 1 scoop (10 gr)
Amount per 10 gr 100 gr
Niacin 15 mg 150 mg
Vitamin B6 1 mg 10 mg
Folic Acid 200 mcg 2,000 mcg
Vitamin B12 2.5 mcg 25 mcg
Micronized creatine monohydrate 3,409 mg 34,090 mg
Creatine 3,000 mg 30,000 mg
Beta-alanine 2,000 mg 20,000 mg
Citrulline malate 2,000 mg 20,000 mg
Citrulline 1,100 mg 11,000 mg
L-tyrosine 0.5 gr 5 gr
Caffeine anhydrous 300 mg 3,000 mg
Panax ginseng root extract 75 mg 750 mg
Cocoa bean extract 75 mg 750 mg
Toothed clubmoss aerial parts extract as Huperzia serrata 5 mg 50 mg

Lowest price guarantee

Order now and get it
by Monday, 9 Dec.

Free shipping on orders
over 63.00 EUR

Questions? Check our
FAQ or Contact us


Write a review and get a chance to win a 100 euro coupon. We draw a winner once a month on our Instagram channel!