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Doctor insights on: C4 Pre Workout Supplement

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Dr. Randy Baker
2,063 Doctors shared insights

Supplements (Definition)

A dietary supplement, also known as food supplement or nutritional supplement, is a preparation intended to supplement the diet and provide nutrients, such as vitamins, minerals, fiber, fatty acids, or amino acids, that may be missing or may not be consumed in sufficient quantities in a person's diet. Some countries define dietary supplements as foods, while ...Read more


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I take C4 extreme pre-workout supplement, is this product known to effect sperm quality or lower count?

I take C4 extreme pre-workout supplement, is this product known to effect sperm quality or lower count?

Not known: It's banned by the NCAA and NFL because of the risk of heartbeat irregularities. I'd worry about that before I worried about sperm count. Thanks for trusting HealthTap! ...Read more

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Is the pre-workout supplement C4 bad for you?

Is the pre-workout supplement C4 bad for you?

C4 pre work out: The main ingredient is creatine, which is not in itself harmful; it also contains caffeine and yohimbe, which can energize and promote tachycardia; other ingredients are generally safe ----- overall, is a safe product - don't overuse it or overdose - not safe then ...Read more

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I just purchased the pre-workout supplement "c4 extreme" and I was wondering if it has any side effects that I should be aware of? Thanks in advance.

I just purchased the pre-workout supplement "c4 extreme" and I was wondering if it has any side effects that I should be aware of? Thanks in advance.

Yes side effects: Read huffington post article about high school athletes requiring surgery for compartment syndrome. Look at ingredients of C4 extreme, if you do not understand the ingredients then avoid them. Make sure your parents aware of this supplement and ask if any family members have high blood pressure or sudden death. Please avoid taking this supplement. ...Read more

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Does the supplement C4 a pre workout drink affect me if I I'm pre diabetic?

Yes: It wastes your $$ that you could be using on proper nutrition, exercise, weight loss, test strips and medication. Don't get your medical information from friends, tv or internet scams. People don't need supplements before a workout; that's advertising and marketing garbage. ...Read more

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Is pre workout supplement like C4 is bad to use if you are trying to conceive?

Is pre workout supplement like C4 is bad to use if you are trying to conceive?

Prob not: Who really knows since those nutritional products are not regulated? A good general rule for pregnancy is to avoid things you are not sure about. ...Read more

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I currently take Wellbutrin (bupropion) SR 150mg 2X a day and am on the Minivelle patch. Can I use Cellucor C4 Ripped safely as a pre-workout supplement? Thanks!

I currently take Wellbutrin (bupropion) SR 150mg 2X a day and am on the Minivelle patch. Can I use Cellucor C4 Ripped safely as a pre-workout supplement? Thanks!

NO CONTRAINDICATION: No contraindication listed. Wellbutrin (bupropion) boosts dopamine and tends to give energy. So I would space out when you take it with your supplement and limit caffeine intake to avoid feeling jittery. I recommend a gluten free diet (WholeApproach. Com & gutbliss. Com) also higher potency supplements from rejuvenation-science. Com ...Read more

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Should I take cretine or casein? With whey protein and a preworkout supplements (c4)

Should I take cretine or casein? With whey protein and a preworkout supplements (c4)

Creatine: If you are already taking a whey (milk) protein. You don't need an additional milk (casein) protein. Too much protein can tax your kidneys as well. Speak to a health care professional with expertise in athletic supplements for dosing. ...Read more

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Can C4 preworkout supplement effect your liver function or cause hyperbilirubinemia?

Can C4 preworkout supplement effect your liver function or cause hyperbilirubinemia?

Depends: I guess it depends on your livers ability to handle all the ingredients in the supplement. I looked at the ingredients and suggest a healthy meal instead of a supplement since you don't know what the supplement can be doing to your liver. You may have a liver gene enzyme problem that cant handle an ingredient- if you're getting hyperbilirubinemia- stop the supplement ...Read more

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What are some cons to the pre workout c4?

What are some cons to the pre workout c4?

I have one: It contains several substances in the "performance enhancing" category. It will also help you fail a drug test if you're in the military. Probably best to stay away from it. Hope this helps. ...Read more

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What pre workout supplement is best?

What pre workout supplement is best?

Depends on what the-: -workout involves. Sometimes protein & caffeine help, especially in weight training, also if it's a competition, caffeine only. Also you get more help from caffeine if you avoid it for 4-5 days. It is a stimulant that effects your heart rate an therefore increases blood to your muscles. ...Read more

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What are some good pre workout supplements for endurance training?

What are some good pre workout supplements for endurance training?

Depends: Most endurance training workouts are best fueled by a well balanced diet that includes fruits and vegetables. Having an adequate of amount of carbs is important to maximize the glycogen stores in the muscles, which provides the muscles with energy. Supplement with adequate hydration, a small of amount of protein as well. ...Read more

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What are the side effects of C4 pre workout?

What are the side effects of C4 pre workout?

C-4 the plastic' or-: C-4 of the cervical spine? Hard to answer this but C-4 will give U an explosive workout! ...Read more

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What's a good pre-workout supplement for strength and stamina?

What's a good pre-workout supplement for strength and stamina?

Carbs: Carbohydrates provide the energy needed for both strength and stamina during your workout. ...Read more

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Could you give me some information about pre-workout supplements?

Could you give me some information about pre-workout supplements?

Don't bother: Instead of using pills, try some mixed nuts and organic carrots before your workout. They are healthier and provide protein and carbohydrates. ...Read more

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Is pre workout supplements bad for people who have had a bloodclot?

Is pre workout supplements bad for people who have had a bloodclot?

Depends: Since the supplement industry is not regulated by the fda, the ingredients in supplements do not necessary have to contain what it claims or more so may have other ingredients not listed. With that said, having a blood clot does preclude you from having supplements that can affect your clotting ability, such as vitamin k. If you had a clot in the past, it is important to consult your physician. ...Read more

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Any good suggestions on cheap places to buy pre workout supplements?

Any good suggestions on cheap places to buy pre workout supplements?

Supplements: I usually recommend netrition. Com or vitamin shoppe for supplements. Make sure the supplements are independently verified by a third party to ensure quality. ...Read more

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Is taking a pre-workout supplement with creatine bad before running?

Is taking a pre-workout supplement with creatine bad before running?

Possibly: Depending on how far you are running. If you become extremely dehydrated during long range running, you may want to avoid taking creatine before running to avoid any renal irritation. Hope that helps! ...Read more

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Taking full spectrum amino acid supplement (500 to 1000 mg) only before workout and thrice a week. Will it help recovery or useless or even harmful?

Not useless, but...: Full spectrum amino acid supplement is not harmful or uselss, but your dose is probably inadequate to do you any good. I recommend increase your dose to 5 grams per day. ...Read more

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I was taking pre workout (c4 the brand name) but I stopped its been 40 days, my problem is that I tremble and I never trembled from before?

I was taking pre workout (c4 the brand name) but I stopped its been 40 days, my problem is that I tremble and I never trembled from before?

Dietary supplements: One of the major problems w/dietary supplements is that they're manufactured & sold in States w/o 3rd party oversight, especially regarding quality, safety & effectiveness. Check out http://www. Usatoday. Com/search/dietary%20supplements/. With that said, there's also a good chance your trembling might be due to something else eg hyperthyroidism. So go see your family doc & tell him/her everything ...Read more

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What's a better pre workout supplement, something with yohimbine?

What's a better pre workout supplement, something with yohimbine?

Watch out!: Yohimbine is a medication that produces vasodilatation. The fda aproved its use for impotence but not as a pre-workout supplement. Anyway, there are so many otc products stating that they have yohimbine, but they don't require (for now) fda aproval. The best supplement for pre-workout is a combination of carbohydrates and proteins taken anytime between 30 minutes to 2 hours before exercise. ...Read more

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Does the pre-workout supplement no explode lower your sperm count?

Does the pre-workout supplement no explode lower your sperm count?

Possibly: Some work out supplements contain steroid like chemicals which may suppress the sperm counts. Be very careful about this. I have seen this happen before. ...Read more