Every order comes with FAST, FREE Shipping, plus a FREE 365-Day Return Policy! More About Shipping & Returns
UP TO 50% OFF This Month's Special Offer, Only 3 Days!
Cellucor, C4 Sport, Pre-Workout, Watermelon, 7.1 oz (201 g) Cellucor, C4 Sport, Pre-Workout, Watermelon, 7.1 oz (201 g)

Cellucor, C4 Sport, Pre-Workout, Watermelon, 7.1 oz (201 g)

$13.20 $21.92 Save: 40% off Last 24 hour !

Authenticity is the foundation of our business, and every item we sell is inspected by our expert team. Our authenticators are the most experienced and highly trained in the business. In addition, we source our products only from trusted suppliers.


We hold and authenticate inventory on site so you don’t have to wait to receive product from a 3rd party seller. Processing and order verification typically occur 2-4 business days prior to shipping.


We offer free global returns for all eligible and full-priced items. Final sale items will be noted on the product page. Please see return policy for further details.



  • #1 Global Pre-Workout Brand?
  • NSF - Certified for Sport
  • Elevated Energy?
  • Muscular Endurance?
  • Supports Hydration
  • Artificially Flavored?
  • Dietary Supplement
  • Explosive Energy & Performance
  • Naturally & Artificially Flavored
  • 30 Servings
  • CarnoSyn - Carnosine Synthesizer
  • Con-Cret Reinforced?

On the field or in the gym, this NSF? certified pre-workout helps fuel your performance and hydration.

Elevated Energy?

Fuel your fitness journey with the energy boost from 135mg of Caffeine.

Muscular Endurance^

A Power through trainings with CarnoSyn? Beta-Alanine, which helps support muscular endurance and combat muscular fatigue^.

Supports Hydration??

Helps replenish key minerals lost in high-intensity training with hydrating electrolytes

? Based on cumulative sales from 2016 to the present.?

^Studies have shown benefits of CarnoSyn? Beta-Alanine to be correlated with cumulative use.

Suggested use

Take each serving (approx. 1 scoop) of C4 Sport? with 8 fl. oz. of water andconsume 20-30 minutes before training. Once tolerance has been assessed,take one additional serving (approx. 1 scoop) before training.?

TakeC4 Sport? for at least 8 weeks to experience the maximum benefits. Someindividuals may experience a harmless tingling sensation which is attributableto Beta-Alanine.

Other ingredients

Malic acid, citric acid, artificial flavors, silicon dioxide, calcium silicate, sucralose, acesulfame potassium, fd&c red #40


This product is only intended for healthy adults, 18 years ofage or older. Do not use if pregnant or nursing. Do not take this product beforefirst consulting a licensed, qualified, health care professional if you are taking anyother dietary supplement, prescription drug, or over-the-counter medication; orif, you suspect you have or have been treated for, diagnosed with, or have a familyhistory of any medical condition. This product contains caffeine and should not beused by individuals wishing to eliminate caffeine from their diet or in combinationwith caffeine or stimulants from other sources. Discontinue use 2 weeks prior tosurgery. Immediately discontinue use and contact a medical doctor if you experienceany adverse reaction to this product. Do not use if the safety seal is broken ormissing. Store in a cool, dry place. Keep out of reach of children.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.

Visit manufacturer's website
Supplement Facts
Serving Size: 6.7 g (Approx. 1 Scoop)
Servings Per Container: 30
?Amount Per Serving%DV
Total Carbohydrate1 g< 1%**
Total Sugars0 g
Vitamin B6 (as Pyridoxal-5-Phosphate)3.4 mg200%
Vitamin B12 (as Cyanocobalamin)60 mcg2500%
Calcium25 mg2%
Magnesium (as Magnesium Chloride)12 mg3%
Sodium (as Sodium Citrate)60 mg3%
Potassium (as Dipotassium Phosphate)20 mg< 1%
C4 Sport? Performance Blend
CarnoSyn? Beta-Alanine, L-Arginine, CON-CRET? Creatine HCI, Sodium Citrate, Magnesium Chloride, Dipotassium Phosphate
3.181 g*
C4 Sport? Energy Blend
Taurine, Caffeine Anhydrous (135 mg), Pyridoxal HCI, Cyanocobalamin
1.138 g*
**Percent Daily Values (DV) are based on a 2,000 calorie diet.
*Daily Value not established.


Starwest Botanicals, Organic Coriander Seed Powder, 1 lb (453.6 g) Starwest Botanicals, Organic Coriander Seed Powder, 1 lb (453.6 g)
$17.52 $10.50 Save: 40% off
Promotion last 24 hours!
Paradise Herbs, Earth's Blend, Biotin, 10,000 mcg, 90 Vegetarian Capsules Paradise Herbs, Earth's Blend, Biotin, 10,000 mcg, 90 Vegetarian Capsules
$8.99 $5.40 Save: 40% off
Promotion last 24 hours!
Lake Avenue Nutrition, PQQ, 20 mg, 60 Veggie Capsules Lake Avenue Nutrition, PQQ, 20 mg, 60 Veggie Capsules
$14.95 $9.00 Save: 40% off
Promotion last 24 hours!