Q: How does Entropy compare with other energy drinks?
A: Entropy is not a simple energy drink. It's an energy replenishment drink. It's better because it contains meaningful quantities of meaningful ingredients, such as Resveratrol, Acai Berry, Green Tea, and a healthy dose of vitamins from the B complex.

Entropy Red Bull Monster
Açaí green checkmark red X red X
Resveratrol green checkmark red X red X
Ginkgo Biloba green checkmark red X red X
Panax Ginseng green checkmark red X
Green Tea green checkmark red X red X
L-Carnitine green checkmark red X green checkmark
Guarana green checkmark red X green checkmark
Vitamin B1 12 mg 0 mg 0 mg
Vitamin B2 12 mg 0 mg 1.7 mg
Vitamin B3 50 mg 20 mg 20 mg
Vitamin B5 0 mg 5 mg 0 mg
Vitamin B6 12 mg 5 mg 2 mg
Vitamin B12 100 mcg 4.8 mcg 6 mcg
Folic Acid 200 mcg 0 mcg 0 mcg
Vitamin C 50 mg 0 mg 0 mg
NO artificial colors green checkmark red X red X
NO preservatives green checkmark red X red X
Sugars 0g Varies Varies
Taurine red X* green checkmark green checkmark
Full Supplements Disclosure green checkmark red X red X

* Entropy does NOT contain Taurine. Entropy's research does not support L-Taurine being included in a healthy energy replenishment drink.


Q: Is Entropy safe?
A: Absolutely. All ingredients are considered safe even in much larger quantities than those in a can of Entropy. Our ingredient list is part of GRAS -- the FDA's Generally Accepted As Safe list.

Q: How many Entropy drinks can I have per day?
A: Because people's tolerance to different ingredients varies, we recommend starting with just one a day and increasing to 2 or 3 as desired.

Q: Are there side effects?
A: No harmful side effects have been reported. A slight change of color of the urine can happen due to vitamins B, which turn urine into bright yellow. Due to caffeine (equivalent to a cup of coffee) Entropy should not be consumed prior to going to bed as caffeine may interfere with sleep.


Q: What's in the can?
A: Entropy contains: Filtered Water, Citric Acid, Acai Berry, Natural Flavors, Guarana Seed Extract, Ginkgo Biloba Extract, Panax Ginseng, L-Carnitine, Ascorbic Acid (Vitamin C), Green Tea Extract, Niacinamide (Vitamin B3), Sucralose (non-caloric sweetener), Acesulfame Potassium (non-caloric sweetener), Pyridoxine Hydrochloride (Vitamin B6), Thiamine Hydrochloride (Vitamin B1), Riboflavin (Vitamin B2), Resveratrol, Cyanocobalamin (Vitamin B12), Folic Acid. View Supplement Facts.

Q: How much caffeine is in Entropy?
A: The equivalent of a cup of coffee (60 mg).

Q: What is that residue at the bottom?
A: Guarana is not fully water soluble, so it sinks. That's normal. Please shake the can lightly before consuming.

Site Security

Q: Is the site safe?
A: Absolutely. We use SSL for all purchases. We also take several safety precautions to keep your information safe.

Q: Do you store my credit card information?
A: No. We only keep your credit card information for the duration of the transaction with the credit card processor company. We immediately discard it afterwards, so that nothing and no one can have access to it. If the transaction fails, we email you to inform you of the failure and ask you to try again. Read more about our safety measures to keep your information safe.

Returns / Money Back Guarantee

Q: Can I return the product?
A: Absolutely. We'll be sad, but we understand Entropy may not please everyone. We will give you a full refund. All you need to do is follow these simple return instructions.


Q: What does it taste like?
A: Our original flavor tastes like Açaí with a splash of orange.

Q: Are there other flavors?
A: We're working on bringing more flavors to our loyal fans (you!). Our next flavors planned are lemon-lime green tea, triple berry and cola. If you'd like to vote for one of these flavors or suggest a new one, please contact us. We love to hear from our customers.


Q: Do you offer discounts for bulk purchases?
A: Yes we do. The more you buy, the less you pay per case. Email us to find out more: .

Q: Do you offer affiliate programs?
A: Yes. You can earn serious $$$ by referring sales to us. Please contact us for details.

Q: How do I become a distributor?
A: It's easy. Just tell us about you and your distribution business and we'll get started. Emails us at

Fun Facts

Q: What does the name Entropy mean?
A: In physical terms, entropy is the amount of energy in a system. In our case, Entropy is the most delicious energy replenishment drink in the universe.