Science in Sport Giveaway | SIS Energy Gel Review

Disclaimer: I received Science in Sport Gels in exchange for my review as part of being a BibRave Pro. Learn more about becoming a BibRave Pro (ambassador) and check out to review find and write race reviews!

When it comes to fueling as runners, generally you're either a gel person or you're just not. The thick texture of some gels can be off-putting during a run but not all gels are not created equal! Recently, I have been using a style of gel that feels more lightweight and refreshing than pasty gels I have used in the past. Even if you consider yourself to be "not a gel person", I still recommend giving these a chance.

Allow me to tell you a little bit about them and then Enter to WIN a pack for yourself!

As a BibRave Pro, I received quite a load of Science in Sport Energy Gels - from the energy+electrolyte gels to energy+caffeine to isotonic - it's a wonderful variety. So what's the difference between all those gel types?

Energy+Electrolyte: Contain added electrolytes to aid hydration. This gel delivers a rapid supply of easily digestible 22 grams of carbohydrates for energy plus 118mg sodium, 9.5mg potassium and 1.5mg magnesium.

Energy+Caffeine: Provides 150 mg of caffeine for high intensity races and long, tough days on the road along with 22 grams of carbohydrate per gel.

Isotonic: Designed to be consumed without (wow!) water and easily digestible while providing 22 grams of carbohydrate per gel.

I received the Apple flavored isotonic gels, Double Espresso flavored caffeinated gels, and Salted Strawberry and Lemon & Mint flavored electrolyte gels.

Though I am an avid coffee drinker in daily life, the Double Espresso was just too much for me (surprising, right?). The Lemon & Mint has been my favorite summer flavor thus far, as it's a refreshingly light flavor to take during a hot, sweaty training run!


Enter to WIN Science in Sport Energy Gels

BibRave and Science in Sport are offering a FREE 6 pack of energy gels to TWO lucky winners*. Here's how you can enter:

*Giveaway ends Monday, July 15 at 2:00 PM CT. Open to Legal Residents (18 years of age or older) of the US only. Prizes cannot be shipped to PO Boxes. Winners will be selected at random and be notified via Instagram. Winners will have 72 hours to respond before a new winner is selected. The product offered for the giveaway is free of charge, no purchase necessary.

DISCOUNT ALERT: Use "TRYSIS25" for 25% off your Science in Sport purchase.

Let's Connect!


  1. I've never tried them! But the apple or lemon and mint sound right up my alley!!

  2. Oh the apple or lemon and mint sound right up my alley!

  3. Not completely sold on these. Texture thing. My husband loves them so far.


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