Intact Endurance™ vs LMNT
Compare
Intact Endurance™ vs LMNT
LMNT is the electrolyte stick a lot of athletes already keep in the gym bag. Intact Endurance™ isn't trying to replace it on the way to the start line — it's a different category. This page lays out the honest comparison so you can decide which one (or both) belongs in your routine.
The short answer
LMNT is a sodium-forward electrolyte powder designed for acute hydration around training, sweat, sauna, or a hard day in the heat. The formula is clean, the brand is excellent, and a lot of athletes legitimately benefit from it. Intact Endurance™ is a daily foundation built for active adults — not an acute electrolyte hit during a workout, but a once-a-day mineral-and-magnesium foundation aimed at how you feel the next morning and the morning after that. Many people use one of each: LMNT before/during hard sessions, Intact Endurance™ daily as the foundation. They're not the same job.
Head-to-head
| Factor | Intact Endurance™ | LMNT |
|---|---|---|
| Primary use case | Daily foundation supplement for active adults | Acute electrolyte replacement around training, heat, or sweat sessions |
| Daily dose | 1 serving daily (¾ teaspoon) | 1–2 sticks/day depending on training load [verify against current LMNT label] |
| Cost per day | ~$0.78/day at $49.99/bottle (~64 servings); ~$0.70/day on Subscribe & Save (10% off) | Approx. $1.50–$3.00/day depending on stick count [verify against current LMNT pricing] |
| Cost per month | ~$25/month at $49.99/bottle (~2 months per bottle) | Variable by usage [verify against current LMNT pricing] |
| Sodium per serving | Modest — designed for everyday use, not acute electrolyte replacement | 1,000 mg sodium per stick [verify against current LMNT label] |
| Magnesium form & dose | Seawater-derived ionic magnesium, ~360 mg per serving (per published mineral assay) | 60 mg magnesium per stick (form per current label) [verify against current LMNT label] |
| Ingredient transparency | Full per-serving disclosure; no proprietary blends | Full per-serving disclosure; no proprietary blends |
| Third-party testing | Manufactured in a facility that follows current Good Manufacturing Practices | LMNT publishes manufacturing and testing details on their site [verify against current LMNT quality page] |
| Subscribe & save | 10% off Intact Endurance™ subscription, every shipment | LMNT offers a subscription option; specific discount varies [verify against current LMNT terms] |
| Money-back guarantee | 30-Day Money Back Guarantee | LMNT publishes a refund policy on their site [verify against current LMNT policy] |
| Founder transparency | Built by the OmniVita team for active adults — the athletes the team actually trains with: golfers, pickleball players, tennis players, hikers, lifters in their 40s and 50s who want a clean daily foundation, not a pre-workout | LMNT was co-founded by well-known voices in the low-carb / electrolyte-science space |
Why each row actually matters
What each product is actually for
This is the only row that really matters. LMNT is an acute electrolyte solution — you take it because you're about to sweat hard or you just did. Intact Endurance™ is a daily foundation — you take it because you want the underlying minerals and magnesium dialed in over weeks and months, regardless of whether you trained that day. Comparing per-stick sodium between the two is comparing the wrong things.
Sodium
LMNT's 1,000 mg sodium per stick is the entire point of LMNT — it's the dose that meaningfully replaces what hard-sweating athletes lose [verify against current LMNT label]. Intact Endurance™ doesn't try to compete on that axis; a daily foundation taken 365 days a year shouldn't be loading 1,000 mg of sodium every morning whether you trained or not.
Magnesium
Magnesium is where Intact Endurance™ is built to deliver — ~360 mg per serving (per the published mineral assay) in a seawater-derived ionic form. The team's view: most active adults under-dose magnesium relative to what their training load asks for. A meaningful daily target in a bioavailable form is the foundation. LMNT's per-stick magnesium contribution is real but modest by design — it's a hydration stick, not a daily magnesium source [verify against current LMNT label].
Ingredient transparency
Credit where it's due: LMNT publishes a clean label with no proprietary blends, and so does Intact Endurance™. On this row both products earn the checkbox.
Cost
At $49.99 per bottle, Intact Endurance™ runs ~$0.78/day at single-bottle pricing and ~$0.70/day on Subscribe & Save. LMNT's per-day cost depends on stick usage. Subscription pricing matters: Intact Endurance™ takes 10% off every shipment, indefinitely.
When LMNT might be the right choice
- You sweat hard and need acute electrolyte replacement. Long runs, brutal heat, sauna protocols, two-a-days — a 1,000 mg sodium stick is doing a job a daily foundation isn't designed to do.
- You only want one product for one job. If "I need an electrolyte for training" is the entire question and you have other foundational nutrition handled, LMNT is a clean answer.
- You travel and need stick-pack convenience. Single-serve sticks are easier to throw in a bag than a scoop and a tub.
When Intact Endurance™ is the right choice
- You want a daily foundation, not a workout drink. If your question is "what should I take every morning whether I train or not?" Intact Endurance™ is built for that.
- You're an active adult in your 40s or 50s and you care how you feel between sessions. Golfers, pickleball players, tennis players, hikers, lifters — the daily-foundation use case is built for you.
- You want a meaningful daily magnesium dose in a bioavailable form. Without the high sodium load of an acute electrolyte stick.
- You want a 30-day refund window. Try it for a month. If it isn't the right fit, send it back.
Quick questions
Can I use both Intact Endurance™ and LMNT?
Yes, and many active adults do exactly that. Intact Endurance™ as the daily foundation. LMNT around hard sweat sessions or heat. They aren't doing the same job.
Can I switch from LMNT to Intact Endurance™?
You can, but be clear about what you're swapping. If you used LMNT as a daily morning drink, swapping to Intact Endurance™ is a clean substitution. If you used LMNT specifically for hard training days, you may want to keep some on hand for those sessions and use Intact Endurance™ as your daily foundation.
Do I need to taper off LMNT first?
No taper is needed.
Cost over a year?
At $49.99 per bottle, Intact Endurance™ runs ~$285/year at single-bottle pricing (~6 bottles), or ~$257/year on Subscribe & Save. LMNT's annual cost depends entirely on stick-per-day usage [verify against current LMNT pricing].
Is Intact Endurance™ a pre-workout?
No. It's a daily foundation. There's no caffeine, no nitric-oxide booster, no stimulant load. It's designed to be taken every day, including off days.
Ready to try Intact Endurance™?
One daily serving (¾ teaspoon). ~$0.78 per day at $49.99/bottle; ~$0.70/day on Subscribe & Save (10% off every shipment). Backed by a 30-Day Money Back Guarantee.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.