I started drinking Spark after a friend recommended it to me, and you would not believe the amount of energy I have throughout the day. I've enlisted it into my daily routine, and I'm reaching serious levels of optimal productivity right now. So basically I wake up first thing in the morning, have a fruit/veg shake and give myself about 30 minutes to digest.<br /><br />I then have the Spark alongside my herbal supplement [[ASIN:B00NMKXPEI NootropX - 90 caps - Mental Focus and Concentration Supplement With Memory Enhancement For Extreme Clarity and Alertness - Instant Brain and Memory Power Boost From Patented AES® Absorption System - The Ultimate Brain Vitamins]] (which helps me focus throughout the day) and then head to the gym. Between the nootropx for focus and the spark for energy, I am completely killing it during my workouts despite just recently started doing 6 am workouts. After that, the spark and the workout endorphins power me through my work day and I really have a great day. I think it's a wonderful product, and I recommend it to anyone who wants a little boost of energy!

Years and years ago - was I in my 50s or 60s? - I don't remember. I couldn't take anything in my system that contained caffeine. Then one Saturday morning in the Square in the town of Woodstock IL. there was this booth selling stuff from Advocare. Coffee - no less! Of course I said "NO WAY!!! I can't take caffeine!" Well, the sales girl insisted that I try a cup of their coffee and she insisted that my system would accept it. Very reluctantly I walked into my own booth and drank the cup of SPARK she gave me. WOW!!! It tasted wonderful with a nice fruity flavor and my hands did not shake as it always had done with caffeine.<br />I couldn't believe that I actually drank CAFFEINE and nothing bad happened to me. I am now 88 years old and I try to remember to take SPARK each morning after breakfast that wakes me up and invigorates me. I take the same flavor as always and my brain and body comes to life and I start smiling and doing all the little chores that are staring me in the face.<br />THANK YOU ADVOCARE!

I really hope this review helps someone. I've used Advocares Spark for a long time and was shocked when I received the product and the seal wasn't the normal very tight seal I'm use to peeling off. That was my first red flag, but then I thought, maybe they just use a different packaging company. Well after going through the canister (my husband and I shared this) we both were stunned that it's obviously not Spark. It might be Spark mixed with something else is what I'm thinking. We both had to do double doses to get the effect of regular Spark. During this time, I ordered from the Spark site and waited to finish this canister before opening the real Spark. It was sealed very tight (like usual) unlike this one and I immediately made myself a single serving and was immediately frustrated at knowing I had gotten ripped off. Please be cautious and only order from reputable sellers!

I started using this product on the advice of a friend. I could not believe the energy I felt after drinking it! I used to rely on coffee to give me a jolt, but this drink is more refreshing than coffee. My husband has since replaced Rock Star with this drink as well. It's pricey, but worth the cost.

This is an amazing product. Great taste, no crash, sugar-free and long lasting energy. Even more amazing that I can purchase it on Amazon. Saves me about $20 per month than ordering through local rep.

When i first started taking Spark 2 years ago I absolutely loved it! It gave me energy and extreme mental focus. I started getting more done then I thought I ever could each day. After awhile I started having mild issues with it like: racing heart rate, jitters, headaches and shaky hands. Like most guys, I thought it would go away, so I continued to use the product. Finally one afternoon I had major issues. My vision would get blurry to the point I couldn't stand, and my legs became so numb I fell over in my living room. I made a doctors appointment, and had blood work done to see if I had something wrong with me. Come to find out, I had toxic levels of taurine and B6 & B12 vitamins. I threw all the Spark I had left away and everything returned to normal, but now it is like I am allergic to any stimulates. I can't even drink a vitamin water without adverse effects. Also to let you know that if you take it for any period of time and quit you go through a withdrawal that is in no way fun!!! It probably took me a month to feel &#34;normal&#34; again after I quite the product. STAY AWAY FROM SPARK!!!