4 Ways Fire Salt Improves Hydration
Fire Salt replaces lost sodium so your body knows when to drink — and when to hold onto water.
Hydration that actually works —
sodium made simple.
Packed with a sodium-forward electrolyte ratio designed to replace what sweat removes. Fire Salt activates thirst and helps your body absorb and retain water, so hydration actually stays in your system during long, physical days.
- 3x the electrolytes of sports drinks
- Enhance performance and cognition with clean hydration
- All natural
- No artificial anything
- American Made
Clinically supported, low-sugar and electrolyte-rich rehydration products like Fire Salt help with rapid rehydration, improved endurance, sustained energy, sharper focus, faster recovery, reduced muscle cramps, balanced blood pressure, enhanced performance under heat and stress, replenished minerals lost in sweat, improved mental clarity, and better overall health.
Manufactured in NSF, GMP, and FDA registered facilities in the U.S., and thoroughly tested for heavy metals and contaminants.
- 3x the electrolytes of sports drinks
- Enhance performance and cognition with clean hydration
- All natural
- No artificial anything
- American Made
Clinically supported, low-sugar and electrolyte-rich rehydration products like Fire Salt help with rapid rehydration, improved endurance, sustained energy, sharper focus, faster recovery, reduced muscle cramps, balanced blood pressure, enhanced performance under heat and stress, replenished minerals lost in sweat, improved mental clarity, and better overall health.
Manufactured in NSF, GMP, and FDA registered facilities in the U.S., and thoroughly tested for heavy metals and contaminants.
TESTED BY FIRE.
BUILT FOR HEAVY SWEAT.
BUILT FOR HEAVY SWEAT.
Built by firefighters for extreme heat, Fire Salt was designed for conditions where sweat loss exceeds 900 mg of sodium per hour.
As sodium levels fall, thirst weakens and water absorption drops. Fire Salt replaces a targeted portion of lost sodium to help activate thirst and keep hydration effective under heavy exertion.
TRIGGERS THE THIRST RESPONSE.
AT THE RIGHT TIME.
AT THE RIGHT TIME.
As sodium is lost through sweat, blood osmolality drops and the body’s thirst signal quiets. Fire Salt restores sodium levels, increasing osmolality and re-activating the brain’s natural thirst response when hydration begins to fall behind.
HELPS WATER STAY IN YOUR SYSTEM.
NOT FLUSH STRAIGHT OUT.
NOT FLUSH STRAIGHT OUT.
During heavy sweat, replacing fluid with plain water can dilute sodium levels in the blood. When sodium drops too low, the kidneys respond by flushing excess water as urine.
Fire Salt replaces sodium lost through sweat, helping maintain fluid balance so the water you drink is absorbed and stays in circulation longer.
REPLACES WHAT YOU LOSE.
WITHOUT OVERDOING IT.
WITHOUT OVERDOING IT.
During heavy exertion, the body can lose up to 900 mg of sodium per hour through sweat. Fire Salt is formulated to replace roughly 75% of that loss, accounting for sodium already present in most diets.
This balanced approach supports hydration during repeated use, without overwhelming the system with unnecessary salt.
Fire Salt vs. The Rest
|
SPORTS |
SPORTS |
|
|---|---|---|---|
| Sugar | 0g | 34g | 11g |
| Electrolytes | 1,009mg | 350mg | 870mg |
| Artificial Ingredients | ✗ | ✓ | ✓ |
| Sodium | 670mg | 270mg | 500mg |
| Potassium | 186mg | 185mg | 370mg |
| Magnesium | 89mg | 0mg | 0mg |
| Coconut Water | ✓ | ✗ | ✗ |
Join 1,000,000+ Others Filling Their Nutrition Gaps
This is an awesome product. It provides superior hydration compared to other brands and does not have a sugary taste to it.
We live in south Texas and it gets extremely hot and humid. My husband has used these for a few days now and can definitely tell the difference when drinking these verses other replenishing drinks. These help him stay hydrated and they don't taste bad at all. We will definitely be purchasing these again soon.
Some friends told me I needed to try and I’m so glad they did. I’ve tried one of each flavor and I love them all – truly can’t pick a favorite. This is so much better and more effective than BodyArmor at getting me rehydrated and back to work.
“My recovery between workouts is way better.”
I train hard in the gym a few days a week, and heavy lifting used to leave me sore for days. Fire Salt has helped my recovery a lot. My joints feel better, and I don’t feel as inflamed or tight between workouts. I can train consistently without feeling beat up all the time.
“I’m not as stiff after long shifts anymore.”
I work a very physical job and by the end of the day my knees, back, and shoulders used to feel wrecked. Since using Fire Salt, I notice I’m less stiff after work and the soreness doesn’t hang around as long. I still get tired, but my body feels like it actually recovers overnight now.
“The soreness doesn’t stack up day after day.”
I’m on my feet most of the day and stay active outside of work too. Over time, that soreness used to just stack up and never fully go away. Fire Salt has helped keep that inflammation from building. I feel looser and more comfortable at the end of the week instead of constantly worn down.
THIS FLAVOR IS SO GOOD! I have been looking for an electrolyte with caffeine to pair with my morning workouts. (I’ve tried a ton of electrolytes and in the past always had to combine with some form of caffeine cocktail). Was so happy to find this and the flavor is the best I’ve ever tasted. I look forward to my morning drinks now!
I have tried liquid IV, LMNT, and pickle juice for summer running- which all help but not like fire salt. I bought it first at Scheel's when an employee told me it was a game changer for him. He told me if it didn't work to return it and to use his name for a full refund. Needless to say, I have ordered more. I can complete my long runs in the summer heat with no issues. I’m very happy with this product.
Holy cow!! I'm 66 and this stuff really works for me! I've tried the others (liquid IV, LMNT, and others) and this, is by far superior. I've got my grandson’s baseball tournament team hooked on it as well. I mix up 15 16oz bottles and hand them out. They love it as well. Blueberry and watermelon seem to be the favorites. Thanks Fire Salt for a fantastic product.
Was quite happy to see that they are natural colors (i.e. Blue Spirulina, or Beta-Carotene) used to color the drinks as opposed to artificial dyes. Would buy again as the flavors are solid and I like that they are not quite as salty as something like LMNT and are a bit less expensive with better ingredients. The fact that a portion of the profits go to helping First Responders is also a great addition
Exceptional for rehydration without the nonsense. Superior product and absolutely a go to for firefighters and or anyone who needs rapid dehydration without the negative copious amounts of sugar and carbohydrates. Love the product!
I've tried all sorts of Electrolyte supplements (LMNT, LIquid IV, Relyte, etc). but FireSalt is by far the BEST. It has the best flavor and combination of electrolytes. Watermelon and Blue Raspberry are DELICIOUS. Also, hidden gem application is mixing a pack in 20 oz of water and then making homemade popsicles for my kids --- now if a kid wants a popsicle at 10am... go for it dude. FireSalt is a no brainer.