Disclaimer: I received SIS Hydro Tablets to review as part of being a BibRave Pro. Learn more about becoming a BibRave Pro (ambassador), and check out BibRave.com to review, find, and write race reviews!
I don’t remember it being this hot last year! Here in Colorado, we have been blasted with a few close-to-100 days this summer already and we’re just now getting into the traditionally hottest time of the year.
Maybe I wasn’t outside as much last year, but I definitely wasn’t running this time last year. This time last year I was 8-9 months pregnant at the beginning of summer and home with a newborn at the end of the summer.
This year, I have been very aware of the summer heat, especially while running. We have been allowed to start practicing with our Cross Country team again (with regulations/restrictions in place due to COVID) and I had to get acclimated to the heat quickly. Right now we’re running in the morning, which is bearable, but soon, we’ll have to shift practices to the afternoon and I’ll need to be even more cognizant of my hydration.
When it comes to hydration for me, I try to be pretty good with drinking water all day long, especially on days BEFORE we have practice. When going out for a run, the water you drink right before is not what hydrates you during the run; it’s more about the day before’s water intake; ironically something we’re constantly trying to teach our cross country kiddos and has come up pretty recently!

My go-to summer bag…sunscreen, water, sandals and now SiS Hydro Tablets
When it gets extra hot, my normal water intake is just not quick enough and I need a little extra oomph in the nutrient replenishment department. In the past, I’ve tried all sorts of hydration/electrolyte replacement beverages. I had not actually heard of Science In Sport (SiS) until now and I was very excited to try something new.
When it comes to hydration or electrolyte replacement drinks, there are two things the product for sure has to meet:
- Has to taste good!
- Does what it’s supposed to (re-hydrate me or keep my hydrated during a workout)
Yeah, I’m not high maintenance.
Sis Hydro tablets definitely meet my two qualifications.
I received a four-pack that included Pineapple/Mango, Lemon, and Cola flavors. The Cola tabs also have caffeine. The first one I tried was the pineapple/mango and I was pleasantly surprised! They were really good! I used them after a run on a specifically hot day and felt pretty refreshed! I then started making some and drinking half my water bottle per-run and saving the rest for after.
The Lemon is my favorite flavor. I don’t particularly like the taste of the Cola one but like that it contains caffeine which makes it perfect for before a long run. A lot of the other BibRace pros liked that they weren’t fizzy. When you first drop the tablets in, they fizz until they dissolve. I personally can go either way. I bet having fizz with the Cola one might make that one better!
If you’re looking for a new hydration/electrolyte sources, these are definitely worth a try! The taste good, do what they’re supposed to, and they are reasonably priced (a little bit cheaper compared to similar products).
I mean, they must be good, because Ben has used most of mine! 😉
Get Some For Yourself!
A pack of four (80 tablets) is $39.00 (or $11 for one tube of 20 tablets). Use coupon code BIBRAVE20 for 20% off the hydro tablets.
Check out what the other BibRave Pros are saying:
BluegrassBAMR | The Swag Mama | Run Nerd Girl | Run, Eat, Ralph | She Runs By The Seashore | Ken Stands on Things (youtube) |