Heavy exercise can increase sodium loss by 2,000 mg/hour
With 4x the electrolytes of the leading competitor, Rally Bear actually replenishes what you lose.
Recommended By Hundreds Of Doctors & Clinicians
Recommended by 300+ doctors and clinicians on FrontrowMD. Built for performance, backed by a clean formula health professionals trust.
Clinicians are never compensated to submit evaluations.
Kelly Sattler, NP
Verified clinician
Years in practice: 17
Magnesium and potassium help maintain muscle function.
When muscles lose electrolytes through sweat, they can become more prone to cramping and fatigue. Magnesium and potassium can both play key roles in how muscles contract and relax, which is why it’s nice to see both electrolytes in this blend. Actually, Rally Bear provides both in citrate form, which research suggests may support better absorption. One small study found that athletes who drank an electrolyte before...
Dr. Gregory Moran
Verified clinician
Years in practice: 36
L-theanine and electrolytes enhance focus and hydration.
Even mild dehydration can affect how clearly we think. In fact, some studies suggest that losing as little as two percent of body water may reduce attention and slow reaction times. I find it appealing that Rally Bear includes L-theanine, an amino acid found in green tea. Research suggests L-theanine may help support attention and working memory, and one trial found it may also reduce stress-related symptoms in healthy adults...
Water alone doesn’t always replace what the body loses during exercise or heat exposure. When we sweat, we can lose key electrolytes like sodium and potassium that can help our cells hold onto water. Formulas with higher electrolyte levels and minimal sugar may help support intestinal water absorption and reduce fluid loss. For patients who are active or work outdoors in the sun, this formula may provide a more efficient way to rehydrate...
★★★★★Rated 4.87/5.00
Here's What People Are Saying After Their First Stick
★★★★★
Mind blown. What is happening.
I have POTS and get so tired of drinking “the ocean” but this doesn’t taste salty. 😅 what is happening! Thank you Rally Bear! Sincerely, A former LMNT-drinking, POTS girly who may finally comply with her doctor...
Lisa Larsen Verified Buyer
★★★★★
My New Favorite Electrolyte.
The ingredients are clean, and the doses feel legit compared to a lot of the competitors. No sugar, no weird aftertaste, and it doesn’t leave you feeling bloated.
Eddy Ortega Verified Buyer
★★★★★
Where you been my whole life?!
I'm a nurse and we don't exactly get hydration breaks on 12 hour shifts. I started bringing these to work and now like 4 other nurses on my floor use them too. It's like our little secret weapon...
Bianca G. Verified Buyer
★★★★★
I've noticed a huge difference!
I’ve noticed a huge difference in my performance since taking it consistently! I’ve tried others like LMNT and liquid Iv i just didn’t like how processed and overpowering they tasted.
Jordan Jeppesen Verified Buyer
★★★★★
What an awesome product!
The cleanest and best tasting product available! I started Ketovore in October 2025 and searching for an electrolyte that hydrates without added junk has been a challenge, until now!
JR Roberts Verified Buyer
Got Questions? We've Got Answers.
Got Questions? We've Got Answers.
Why the salt?
Why zero sugar?
Will Rally break a fast?
Low-sodium diet?
How to mix / When to use
Any artificial sweeteners?
IT STARTS WITH SALT
When you sweat you can lose up to 2000mg of sodium per hour.
If these levels aren't sufficiently restored, your body can't maintain fluid balance.
This can cause:
- Brain Fog - Headaches - Muscle Cramps
A salty meal earlier doesn’t replace hydration.
For sodium to help pull water into your system, it needs to be present in your gut when you’re hydrating — not just something you ate hours ago.
Rally Bear provides a high-performance dose of electrolytes to match what your body actually loses, ensuring you stay sharp and hydrated without the midday crash.
If you are monitoring your salt intake, try using half a stick per serving—this gives you a lighter dose of minerals and makes your supply last twice as long.
If you have a medical condition requiring low sodium, consult your physician before use.
Sugar-based hydration dates back to the 1960s for treating cholera. It works via the SGLT1 pathway—but that’s for extreme dehydration. For 99% of situations, sodium is what actually drives hydration.
SUGAR FREE
SUGAR
✅ Zero Calories
❌ Extra calories
✅ Stable Energy
❌ Blood Sugar Spike
✅ No Crash
❌ Energy Crash
DID YOU KNOW?
When blood sugar levels are high, your body tries to remove the excess by releasing more water. This can lead to dehydration.
WHEN YOU DON’T NEED SUGAR
✓ Gym workouts under 90 minutes ✓ Daily hydration ✓ Hot days ✓ Travel
Sugar = Fuel Electrolytes = Hydration
Rally Bear is intentionally sugar-free, giving you the flexibility to add carbs based on your needs-not a one-size-fits-all formua.
Rally Bear is designed for high-performance recovery and active lifestyles. If you are monitoring your salt intake, try using half a stick per serving.
This provides a lighter dose of minerals while making your supply last twice as long.
If you have a medical condition requiring low sodium, consult your physician before use.
"Hydration works best when you stay consistent—not just when you feel it."
-Rally Bear
* We recommend 1 stick per hour of heavy sweating.
If you are monitoring your salt intake, try using half a stick per serving—this gives you a lighter dose of minerals and makes your supply last twice as long.
NO ARTIFICIAL COLORS NO ARTIFICIAL FLAVORS NO ARTIFICIAL SWEETENERS
REB M
TRADITIONAL STEVIA
✅Clean, sugar-like
❌ Bitter aftertaste
✅ Hypoallergenic
❌ GI issues.
✅ Gentle on stomach
❌ Ragweed sensitivity
✅ Isolated molecule
❌ Plant compounds
Formulated using our OsmoBalance™ Flavor System
Reb-M is one of the rarest, cleanest compounds found naturally in the stevia leaf. It is currently used by only ~5% of the market due to the advanced precision required to source and extract it.
Does REB-M have an aftertaste?
No. Unlike standard stevia, Reb M is flavor-neutral and mimics real sugar, giving clean sweetness without the bitter aftertaste.
Is REB-M better for digestion?
Yes. Standard stevia can contain plant compounds that may cause bloating. Reb M is a highly purified single molecule, making it gentler on the stomach.
This information is general in nature. If you have allergies or medical conditions, consult your healthcare provider before use.
What if I have a ragweed allergy?
Most people tolerate Reb-M well. It’s a highly purified single molecule, and our process removes the plant proteins that typically cause sensitivities.
This information is general in nature. If you have allergies or medical conditions, consult your healthcare provider before use.
Our flavors are derived from real botanical sources—like lemon peel and fruit essences—to complement our premium minerals.
Why Citric Acid?
Our citric acid is the same organic acid found in lemons and limes. We use a small amount for pH balance and stability, making Rally Bear lighter and less acidic than many traditional brands.
Why is our B12 different?
We use almost 1,000× less than your average brand—a precise 2mcg dose, about the amount naturally found in one egg. No jitters. No flush feeling. Methylcobalamin is the active, ready-to-use form of B12 your body uses directly, and is generally better tolerated than synthetic forms like cyanocobalamin.
Which Magnesium form is best?
Not all magnesium is created equal. While you’ll often see Oxide (common but hard to absorb) or Glycinate (popular for slower release), we chose Magnesium Citrate for a specific reason: speed and solubility.
Citrate and Glycinate are both highly bioavailable with similar absorption rates. However, because Citrate is highly water-soluble, it can lead to a faster rise in blood magnesium levels. It mixes cleaner, enters your system quickly, and delivers the same high-quality results—without the wait.
How much L-theanine per stick?
We use 200mg of L-theanine per stick. L-theanine is an amino acid naturally found in tea that helps promote calm, focused energy—without making you feel drowsy. It’s great for taking the edge off stress and keeping you clear-headed and balanced.
Want zero flavors, sweeteners, or citric acid? Try our Unflavored option. It’s the raw mineral base with nothing added—perfect for mixing into coffee, juice, or smoothies.
NO ARTIFICIAL COLORS NO ARTIFICIAL FLAVORS NO ARTIFICIAL SWEETENERS
REB M
TRADITIONAL STEVIA
✅Clean, sugar-like
❌ Bitter aftertaste
✅ Hypoallergenic
❌ GI issues
✅ Gentle on stomach
❌ Ragweed sensitivity
✅ Isolated molecule
❌ Plant compounds
Formulated using our OsmoBalance™ Flavor System
Reb-M is one of the rarest, cleanest compounds found naturally in the stevia leaf. It is currently used by only ~5% of the market due to the advanced precision required to source and extract it.
Does REB-M have an aftertaste?
No. Unlike standard stevia, Reb M is flavor-neutral and mimics real sugar, giving clean sweetness without the bitter aftertaste.
Is REB-M better for digestion?
Yes. Standard stevia can contain plant compounds that may cause bloating. Reb M is a highly purified single molecule, making it gentler on the stomach.
This information is general in nature. If you have allergies or medical conditions, consult your healthcare provider before use.
What if I have a ragweed allergy?
Most people tolerate Reb-M well. It’s a highly purified single molecule, and our process removes the plant proteins that typically cause sensitivities.
This information is general in nature. If you have allergies or medical conditions, consult your healthcare provider before use.
I absolutely love rally bear. I’m very picky about my electrolyte powders and like none of them. That is until I tasted the Lemon lime from rally bear. I add a little real lemon juice to my drink and viola it’s perfect. I have POTS so I need 10K mg of sodium a day and I hate the salty or too sweet electrolyte brands. But what I love about rally bear is it’s high in sodium and isn’t salty or too sweet. It’s been a game changing addition to my daily POTS routine. And I never leave reviews but I wanted to for this product bc of how much it has helped me.
Just finished a half marathon as part of an Ironman 70.3. It was in 80 degree weather and sunny and thanks to Rally Bear I stayed hydrated the whole way! Shaved 8 min off of my half marathon PR.
I genuinely love rally bear! I’ve bought a bag in nearly every flavor. As someone with many chronic health issues, including POTS, Rally Care makes me feel seen. I’ve tried many electrolytes to get my extra salt. The OG rally bear in lemon-lime is simple and easy to sip down. I used to choke down my LMNTs and I never liked Liquid IV. I also love the added benefit of L-Theanine since one of my POTS subtypes is the hyperadrenergic type and I need all the nervous system regulation and fight-or-flight blunting support I can get!
This is for hydration but honestly I take 1/2 packet before bed and sleep so well. I take the other 1/2 immediately upon waking to wake up the system. Love this stuff. Lemon Lime is delicious.
I love rally bear lemon lime and I was super excited when the new flavors came out!! This is my drink cabinet now and I'm going to get jars for the other flavors soon!! I also love the water bottle, but I didn't include it in the video because I was still washing it!!
POV: You finally find an electrolyte your teenager actually wants to drink. And it works!
We have tried almost every electrolyte brand for our 13-year-old son with POTS, and Rally Bear has quickly become his favorite. With about 1,000 mg of sodium per packet, it’s much easier to help him reach his daily sodium goal, which is no small task when you’re managing POTS. IYKYK.
The flavors are really great and their water bottle is the unsung MVP.
What really sets Rally Bear apart, though, is the company itself. They offer a discount program for people with POTS and other chronic conditions. That kind of support says so much about the company and the people behind it.
We’re not sponsored or affiliated with Rally Bear in any way. I simply know how overwhelming it can be to figure out which electrolytes to choose. Managing chronic illnesses can be incredibly challenging, and finding products that actually help—and a company that genuinely cares about its customers—has made a real difference for us.
I LOVE my Rally Bear electrolyte drink mixes! I've officially made the switch from LMNT to Rally Bear! I love that it doesn't taste nearly as salty, but actually has more salt! I'm really enjoying the flavors! My favorite is the Blue Raspberry! My second favorite would be strawberry lemonade, but they are all good! :)
Rally Bear helps keep my hydration and energy up going on walks around the neighborhood with my pup, hiking, or on hot days at the beach. Not just that, but I use it every day! It’s perfect for my active lifestyle and it’s the best tasting, cleanest ingredient electrolyte brand I’ve found so far (and I’ve tried many brands). I love Rally Bear products and wish I had discovered them sooner!
I don’t usually write reviews, but this electrolyte drink genuinely surprised me. I’ve tried a lot of hydration mixes and most are either way too sweet or don’t actually do much. Rally Bear actually works. The ingredients are clean and the doses feel legit compared to a lot of competitors. No sugar, no weird aftertaste, and it doesn’t leave you feeling bloated. I’ve been using it around workouts and on busy days when I know I’m not drinking enough water, and I can definitely tell a difference in how I feel. One thing worth mentioning is that you do have to shake it a little more than some other mixes I’ve used. At first I thought it was just the powder, but I found out it’s because they don’t use the anti-caking agents a lot of other companies add (which honestly aren’t great for you anyway). I’ll gladly shake my bottle for a few extra seconds knowing I’m getting a cleaner, healthier option. It tastes good, mixes well overall, and doesn’t feel gimmicky. Definitely recommend if you want a solid electrolyte drink that actually prioritizes quality.
Always nice to get electrolytes in without a ton of sugar. My son and I tried Rally Bear for the first time this morning, and we both loved it. 14 year old teenager approved! I’m definitely grabbing more. - Cheers from Colorado!
I'm a nurse and we don't exactly get hydration breaks on 12 hour shifts… so, I started bringing these to work and now like 4 other nurses on my floor use them too! It's like our little secret weapon to staying hydrated all day!! Obsessed is an understatement!
Works better than expected Needed something to get me moving in the morning and this did the job felt pretty decent after. Taste a bit salty but really not that bad compared to a lot of other brands out there. I work in the heat so helps keep me hydrated
Rally bear packs a punch of less sugar and more goodness for the soul. With the heat and dehydration I been using rally bear. I feel better with these then i do with your average drink packets!
My girl was a Liquid IV connoisseur until I got her to try Rally Bear. Now she’s a convert. Rally Bear is a hydration game changer! Can’t believe we have lived this long without it.
So many “remedies” out there to help that morning feeling after a night out but you still end wasting your day. Decided to give this a try since I had plans of going out and will not go out again without it. I took one during the night and then another when I woke up and felt more ready then ever for my day! Actually works!
I have a boxing gym and I’ve got all my fighters using this stuff now. Helps big time after some long spar sessions. Also I can say it definitely does help after some wild whiskey nights lol
Didn’t believe it until I actually tried it. My friend gave me one after a rough night and I ordered a full bag the next day. It’s the only thing that’s helped.
Legit helps clear my head after lifting. Way more potassium than other brands. Love that it’s not full of sugar too. All my boys use it now, great for a night of drinking too.
It gives me more strength and endurance than most electrolyte brands out there. My bf who is a firefighter also really loves drinking these to replenish. It has great benefits and I love the added recovery ingredients to help with other things like focus and gut health
I have tried a lot of electrolyte drinks, and this one is by far the best-tasting and easiest to drink, which means I actually drink it on a daily basis. The flavor is good, but more subtle and doesn’t taste too salty or sweet. I actually look forward to drinking it, and really enjoy the strawberry lemonade flavor. It’s very gentle on my stomach as well, which is a huge plus.
The electrolyte packets from Rally bear are perfect for on the go and traveling. I spent the weekend at the beach, and it was extremely hot, so having something reliable to boost. Not only my electrolytes, but my potassium level was extremely helpful. The flavor is really mild, and it mixes as well with no settling.
RallyBear is a great-tasting electrolyte drink that keeps me hydrated and refreshed throughout the day. The Lemon Lime flavor is good and not overly salty. My only complaint is that it can be a little difficult to mix completely into water, but it’s definitely worth it for the taste and hydration benefits! Hoping to try more flavors soon!
I drink rally bear a couple of times a week! I sell door to door for a living and in the summer i get super dehydrated. I’ve noticed a huge difference in my performance since taking it consistently! I’ve tried others like LMNT and liquid Iv i just didn’t like how processed and overpowering they tasted.
I didn’t think I’d like the lemon lime flavor as I don’t like sour flavors but I love it! I have Long Covid and POTS and have to drink a lot of electrolytes but without all the extra stuff that affects my MCAS. Love that Rally Bear doesn’t have sugar or any artificial fillers!
I really enjoy drinking Rally Bear. I love that this electrolyte is very refreshing. The salty and sweetness levels are perfect in my opinion. No nasty aftertaste. The convenient package is easy to open.
Taste really good and refreshing. I also like that I only need to drink 2 or 3 a day rather than double that with othet electrolyte enhancers. I need crazy sodium for a medical condition.
Store owner replied:
So sorry about that! It sounds like the package may have gotten some moisture in it, which can cause the powder to clump up like that. Please email our support team so we can get a new bag sent out to you right away. 💙🐻
I had misremembered trying Rally Bear before and not liking it, but I tried it again and it's great! Both the Blue Raspberry and the Watermelon.
