AdvoCare Spark Energy Drink Review.

AdvoCare is a supplement company that markets a variety of products devoted to weight loss, wellness, and exercise performance. The supplements are said to be based on “the latest scientific knowledge” and contain “ingredients that are present in effective amounts and work synergistically for superior results.” In this review, I want to look specifically at the AdvoCare Spark Energy Drink Mix, which is said to “enhance mental energy and focus,” and provide “long lasting energy,” among other things. I’ll dissect the product by its ingredients and show you the relevant research on those ingredients and any research I can find on the Spark Energy Drink itself. Hopefully, this will help you evaluate whether this supplement is right for you or not.

What is AdvoCare?

Advocare, also called AdvoCare LLC and AdvoCare International, is the company that markets the Spark Energy Drink. AdvoCare was started in 1993, according to the Better Business Bureau. According to the AdvoCare website, the company is located at 2801 Summit Avenue, Plano, TX 75074-7453.

The website lists a contact number of (800) 542-4800 for distributers. The BBB lists (972) 665-5800 as a company contact number as well. As of 1/17/14, the BBB gives AdvoCare a rating of A+. See the BBB listing for additional information.

I contacted AdvoCare about the name of the company. They told me that AdvoCare is a reference to the values of the company’s founder, Charlie Ragus, who wanted to be an “advocate who cared.”


Spark Energy Drink Research

I searched the AdvoCare website to see if there had been any published studies on the Spark Energy Drink itself showing that it increases energy or mental focus levels in humans. The website makes no reference to any such studies.

I then searched the National Library of Medicine for “AdvoCare” and found a 2012 study titled Acute effects of a caffeine-taurine energy drink on repeated sprint performance of American college football players. In this investigation, AdvoCare Spark Energy Drink was given to 20 college football players who then participated in sprint tests (they performed 6 sprints with 10 seconds rest between sprints). One week, the men received the Spark drink and did the sprint test, and the next week they received a placebo and did the sprint test. At the end of the study, the Spark Energy Drink did not result in any significant changes in in these college football players.

Other than this study, I’m not aware of any other investigations involving the Spark Energy Drink. If anyone knows of research I missed, please let me know and I will update this section of my review.

Let’s now look at the ingredients in Spark Energy Drink. By doing this, we can shed light on the research and what the drink’s active ingredient/ingredients might be.

Spark Energy Drink Mix Ingredients

From a pdf file I found on the AdvoCare website, I discovered that the Spark Energy Drink contains the following ingredients per serving (a serving is one pouch =0.53 oz =15 g):

Amount per serving% DV
Total carbs11g4%
Vitamin A (beta carotene)1000 IU20%
Vitamin C (ascorbic acid)180 mg300%
Vitamin E (d alpha tocopheryl acetate)30 IU100%
Thiamine3 mg200%
Riboflavin3.4 mg200%
Niacin (niacinamide)60 mg300%
Vitamin B615 mg750%
Vitamin B12 (cyanocobalamin)45 mcg750%
Pantothenic acid50 mg500%
Zinc3 mg20%
Copper (copper glycinate)200 mcg10%
Chromium (chromium citrate)24 mcg20%
Choline500 mgN/A
Tyrosine500 mgN/A
Taurine200 mgN/A
Caffeine120 mgN/A
Glycine100 mgN/A
Citrus flavonids50 mgN/A
GABA50 mgN/A
L Carnitine10 mgN/A
Inositol10 mgN/A

DV =Daily Value.

N/A= No % DV established.

% DV is based on eating 2000 calories per day.

Other ingredients also listed include maltodextrin, citric acid, beet root extract (for color), natural flavor, sucralose and silicon dioxide.

This is a lot of ingredients; however, I don’t believe that the vitamins and minerals provide any energy, help in focusing, or weight loss in basically healthy people. I believe the AdvoCare company, for the most part, agrees with me because on both the website and the pdf document for the product, they indicate that the “key ingredients” in the Spark Energy Drink are:

  • B-vitamin complex (thiamine, riboflavin, niacin, vitamin B-6, vitamin B-12 and pantothenic acid),
  • taurine
  • L-tyrosine
  • choline
  • caffeine
  • GABA (gamma-aminobutyric acid)

In other words, these 11 ingredients put the “spark” in Spark Energy Drink. Since they are said to be the most important, I will only look at the relevant research on these ingredients.

The B Complex Vitamins

Spark Energy Drink Mix contains various amounts of the B vitamins such as riboflavin, niacin, vitamin B-6, vitamin B-12 and pantothenic acid. The B vitamins help us turn food into energy. They also help us store energy (in the form of carbs and fat). Many energy drinks contain B vitamins (especially B6 and B12) but there just isn’t any good proof that they improve energy levels in healthy people—such as the way caffeine would.

Likewise, I’m not aware of any good proof that B vitamins help people lose weight. Vitamin B12, in particular, has a big reputation in some circles that it helps weight loss. I’ve looked into this but can’t find any good proof that it does. Do read my review on vitamin B12 and weight loss for more information on this topic.


Taurine is a type of amino acid that we make naturally. While it might play several roles in the body, taurine is also something found in many energy drinks because of research showing that it might help mental performance. For example, in a 2001 study of 36 people titled The effects of red bull energy drink on human performance and mood, researchers noted that Red Bull (the energy drink that appears to get most of the attention in energy drink studies) significantly improved memory, reaction time, and concentration in 36 people.

While studies like this are encouraging and appear to justify the use of taurine in supplements, it is interesting to note that most of the studies showing that “taurine works” actually combine it with caffeine. In addition, there is also research noting that it is the caffeine in the mixture that provides the benefits—not taurine.

For example, in this 2008 review of energy drink studies from 1997-2006 titled, The effects of energy drinks on cognitive performance, it was concluded that caffeine was likely the “secret sauce” in energy drinks, rather than taurine or other exotic ingredients.

This result was substantiated by a 2012 review of energy drinks titled Do energy drinks contain active components other than caffeine? These researchers conclude that caffeine—and caffeine alone—is the main active ingredient in energy drinks responsible for effects such as improved focus and physical performance.

In a 2004 study titled Cognitive and physiological effects of an “energy drink”: an evaluation of the whole drink and of glucose, caffeine and herbal flavouring fractions, researchers actually looked at some type of “soft drink” that contained herbal extracts. So while this investigation didn’t specifically look at taurine, they did conclude that caffeine, along with sugar, improved mental performance and memory.

Some people take energy drinks in the hope that it helps them have better workouts. However, according to this small 2012 study titled, Acute ingestion of sugar-free red bull energy drink has no effect on upper body strength and muscular endurance in resistance trained men, neither the energy drink nor caffeine improved strength in college men.

In a study that was basically a test tube investigation titled, Does a physiological concentration of taurine increase acute muscle power output, time to fatigue, and recovery in isolated mouse soleus (slow) muscle with or without the presence of caffeine?, investigators exposed isolated mouse muscle fibers to either taurine alone or caffeine plus taurine. Researchers noted that taruine—by itself—did not produce any increase in power, time to exhaustion, or muscle recovery. On the other hand, the taurine plus caffeine mixture did. While this was not a human study, this investigation further points to caffeine as the main active ingredient in energy drinks.


Tyrosine is also a type of amino acid that most of us make in the body. Tyrosine also helps us make thyroid hormone (thyroxine), so it might also be found in supplements marketed for hypothyroidism.

With that in mind I searched the National Library of Medicine for:

  • Tyrosine thyroid
  • Tyrosine thyroxin

to see if any studies were conducted to determine if tyrosine increased thyroid hormone production. Unfortunately, I saw no human studies on this issue.

As far as exercise, a 2014 study titled, Failure of Oral Tyrosine Supplementation to Improve Exercise Performance in the Heat noted that tyrosine supplementation did not help exercise performance in 7 men who cycled in hot temperatures.

The amount of tyrosine used in this study was 150 mg per kilogram. In people terms, a 180-pound person (82 kg) would have used 150 x 82 = 12,300 mg of taurine. This is a lot more than the 500 mg in a serving of Spark Energy Drink.

Ironically, these same researchers noted in 2011 that tyrosine helped exercise performance in the heat, in their study titled, Oral tyrosine supplementation improves exercise capacity in the heat. The amount of tyrosine used in this study was the same as the 2014 investigation—150 mg per kg of body weight—far more than is in Spark Energy Drink.


I’ve seen choline in many memory supplements over the years. This is probably because choline helps make acetylcholine, a neutrotransmitter that helps the central and peripheral nervous systems function properly. I searched the National Library of Medicine for:

  • Choline memory
  • Choline supplementation memory

While I did see some rat studies of choline helping memory, I did not locate any studies involving choline supplements and memory in humans.


Pretty much every energy drink I have ever seen has contained caffeine. The reasons for this are obvious and so I won’t recount the research here, as I’m sure everybody is already aware of the stimulating effects of caffeine. If you search this site for “caffeine” you will see various studies to which I have already linked. The Advocare Spark Energy Drink Mix contains 120 mg of caffeine per 8-ounch pouch. This is similar to that of an 8-ounce cup of coffee.


GABA is short for Gamma-aminobutyric acid (also called γ-aminobutyric acid). GABA is classified as an inhibitory neurotransmitter because it tends to calm things down. Because of this, it was even called “liquid zanax” on a segment of the Dr. Oz show. While that statement resonates with a lot of people looking for a natural way to relax, I think it’s more complicated than this, given that some evidence suggests that GABA supplements might not be able to enter the brain. In other words, GABA supplements might not work. As such, likening GABA to zanax is an over-simplification.


Truth be told, GABA does many things. The AdvoCare pdf document I found for the Spark supplement states that the “choline and GABA found in AdvoCare Spark Energy Drink Mix are essential for nerve function, muscle control, memory and many other functions.” While this is true, does that mean that taking GABA supplements improves these things in healthy adults?


I searched Google for “GABA supplementation research.” I saw no evidence that GABA helps weight loss. I saw some preliminary evidence that low levels of GABA may play a role in depression, but it’s unclear if GABA supplements help this condition. Also, since the Spark Energy Drink is not marketed for depression, that research isn’t relevant to this review.


Given the lack of proof for GABA supplements and considering what GABA is supposed to do -slow things down – I find it odd that this stuff is in an energy drink because it’s generally at odds with the very idea of having more energy. GABA calms things down, while caffeine speeds things up.


Since caffeine inhibits GABA release, maybe that’s why its included in the supplement?


AdvoCare Advisory Board

On the science page of the AdvoCare website, there is a list of MDs and PhDs who serve on the advisory board of AdvoCare. While it’s nice that they have an advisory board, what this page does not list is any research on AdvoCare products published by any of these individuals.


Spark Energy Drink vs. 5-Hour Energy

It appears that AdvoCare has less caffeine per serving than 5-Hour Energy. A serving of AdvoCare Spark Energy Drink has 120 mg, while, as I mentioned in my review of 5-hour energy, that product has 215 mg per serving. That doesnt mean its any better or worse but I wanted to mention this for those who were curious. There are other differences also, so see my review of 5-Hour Energy for more information.


Spark Energy Drink and Kids

In a New York Times article on Advocare from 2005 titled, A Sports Drink for Children Is Jangling Some Nerves, there were references to Advocare marketing the Spark drink to kids and young athletes. I see no reference to kid marketing on the AdvoCare website as it appears today. There are, however, testimonials from athletes—like Drew Brees and AdvoCare independent distributors—several of whom appear in physically active situations. The subtle message to consumers is that AdvoCare is good for a physically active lifestyle. While it’s tempting for kids to look for a competitive advantage during sports, I can tell you that there is no scientific proof that the Spark Energy Drink improves exercise ability—in kids or adults.

Since I am not aware of any AdvoCare research that specifically used kids, I don’t think it’s appropriate that kids use the product. I feel this way for all energy drinks. Parents need to remember kids are not miniature versions of adults.

Spark Energy Drink Side Effects

I’m not aware of any bad side effects from the Spark Energy Drink and when I goggled  “AdvoCare spark energy drink side effects,” I didn’t see a lot of really negative side effects. That doesn’t necessarily mean there are none, and if you have had issues, I hope you will leave a comment so you can help others. Based on the ingredients in the product, here are a few things that I think people should be aware of:

In addition to causing diarrhea, it’s possible that in high doses, choline might cause people to notice a body order that smells like fish. Currently, the upper tolerable limit ―beyond which side effects might be noticed―for choline is set at 3.5 grams per day. A serving of Spark Energy Drink has 500 mg of choline (1/2 gram). Good food sources of choline include milk and eggs. Theoretically, it’s possible that a few servings of the Spark Drink per day plus normal food intake might put people over this limit. I thought I’d mention this in case anyone noticed this odd  body odor.

There is conflicting evidence that choline might—or might not—be linked to colon cancer. This is an area where I feel more study is required. Those who take choline supplements should discuss this concern with an oncologist who likely has seen this research.

Some say that caffeine can dehydrate people, due to its diuretic effects; however, I feel this side effect isn’t based in our current understanding of caffeine. While we are all different, in those who are accustomed to caffeine, it doesn’t seem to be dehydrating. Energy drinks in general have been the focus of several news reports such as this New York Times article from 2011.

I uncovered a case report of a taurine energy drink causing anaphylaxis, a severe allergic reaction. Interestingly, this case reported that the woman who experienced this allergic reaction only was sensitive to synthetic taurine and not natural taruine. I don’t believe supplements indicate whether whether taurine is natural or synthetic.

I would be remiss, if I did not mention Energy drinks have also been associated with death in apparently healthy people, as is highlighted in the link I’ve provided. In this instance, a 28-year-old man consumed three cans of an 8-oz energy drink (I don’t know which brand) 5 hours prior to a basketball game. This is not to say that the same would happen with the AdvoCare supplement, but it does highlight the idea that natural does not mean safe for everybody. For the record, I don’t advocate any energy drink before exercise.

Does Spark Energy Drink Work?

Based on what I could discover, I think the active ingredient in AdvoCare Spark Energy Drink mix is the same as it is for most energy drinks―caffeine.  As such, I would not be surprised if people felt more energized after using it. The same can be said for any caffeine containing beverage also. For those who are interested and want to read the comments from others who have tried it, here is the AdvoCare Spark Energy Drink on Amazon.

What do you think?


  1. P.J. Vanni says

    Thank you for reviewing SPARK from an Advocare distributor, user of SPARK, and friend. I can honestly say I use it to help me stay focused and energetic about my doctoral studies…….. never encountered any crash or side effects. SPARK is not Advocare’s best pre-workout drink, although can be used as one. Thanks again!!!!

    • Joe says

      PJ thanks and Im glad its helping you stay focused. As a distributor what would you say is AdvoCare’s most popular supplement? I want to review another one of their products.

        • Joe says

          Brad, Ill add it to my list but since there is no evidence that the human body needs to be cleansed I dont how how effective it would be.

          • P.J. Vanni says

            It is the 24 day challenge, which is comprised of the first 10 days of toxin cleanse to ensure optimal nutrient absorbtion during the metabolic nutrition phase which is days 11-24.

          • Joe says

            PJ, the geek in me has to ask, what toxins are being cleansed? Do they have any data showing toxin release during the cleanse and better nutrient absorption as a result?

  2. P.J. Vanni says

    Nope!!! Here is the link to the cleanse phase information.

  3. Ali says

    This is so interesting. Thank you for the review! As a mother of an Autistic Child, I was told of SPARK as an alternative to medications. In your research, did you come across anything that might support this claim. Again thanks for doing all the hard work. :-)

    • Joe says

      Ali, Im happy you were able to find my review helpful. Ive never heard anything that AdvoCare Spark energy drink helps autism. Are there any websites that discuss this you can point me to? Ill be glad to take a look at it and update my review with what I find.

  4. Jennifer says

    I used spark 5 days a week for 2 weeks with no issues. Then, I stopped for a week while out of town. The first Monday back, had my Spark and bam! Instant nausea resulting in vomiting and *ahem* some bowel issues…as in 6 times a work day (8-9 hours).

    I took a few days off thinking I had caught some stomach bug, no issues on the days off, and this morning went back to Spark with the same results. I’ve always been sensitive to caffeine, but not to this extent.

    I was hopeful I’d found my pick-me-up, but after this morning’s episode, I’m done. If it works for you, fantastic, but be cautious.

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