Skip to product information
1 of 15

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option

OmniVita Wellness

Intact Endurance™

Regular price $49.99 USD
Regular price Sale price $49.99 USD
Sale Sold out
Subscribe & Save 10%Skip, pause, cancel.
Free shippingOn every order, no minimum.
Made in the USAGMP-standard manufacturing.
Quantity
Made in the USA
cGMP Manufactured
30-Day Money-Back
Skip or Cancel Anytime

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Intact Endurance™ — daily recovery + electrolyte support for athletes who train hard. ¾ teaspoon evening dose.

  • ~$0.78 per day standard ($0.70/day with Subscribe & Save 10%)
  • ~360 mg of elemental magnesium per serving (per published mineral assay) — supports overnight muscle recovery
  • Full ionic mineral panel — not just sugar + 2 electrolytes
  • Same Nutri-Mastic™ gut-support core as Intact Digest™
  • ~64 servings per bottle (~2 months daily). Subscribe & save 10%.
Why we built this

Most sports supplements are built around stimulation. We built one for the rebuild.

Intact Endurance™ is the daily foundation for athletes who train hard — full ionic mineral panel for hydration and recovery, plus the same Nutri-Mastic™ gut-support core as Intact Digest™. The boring daily work that lets the next session feel like the last one didn't dig a hole.

Pre-workout works — for 60 minutes. Caffeine, beta-alanine, the warm-up jingles of stimulation. Then your body has to rebuild from whatever you just put it through, and most of the rebuilding happens in systems no pre-workout touches.

We built Intact Endurance™ for the rebuild. Daily mineral and electrolyte balance. Hydration. Gut-environment support so caloric intake during long efforts actually absorbs instead of shutting the system down. And — because most of the rebuild happens during sleep — a magnesium dose meaningful enough to support normal overnight recovery.

What's inside

Nutri-Mastic™ — mastic gum from Pistacia lentiscus, paired with a balanced panel of seawater-derived ionic and trace minerals: potassium, sodium, magnesium, calcium, chloride, and sulfates. Not just the two electrolytes most sports drinks include — the full panel your body actually uses to move and recover.

Per the published mineral assay, each ¾-tsp serving delivers approximately 360 mg of elemental magnesium — roughly a full adult daily intake of magnesium, in one dose. Critical mineral for muscle relaxation, post-exertion recovery, and overnight rest.

Full ingredient panel and supplement facts on the back label. No proprietary-blend secrecy.

Why it works

Muscle contraction is an electrical event.

Ionic minerals carry the impulses; if the ratio is off, contraction is less efficient, recovery is slower, and the next workout starts from a deficit. Most sports electrolyte products focus on the two minerals everyone can name. Intact Endurance™ includes the full functional panel.

The mastic gum side supports the gut environment — which matters in endurance work because the gut is where caloric intake during long efforts is actually absorbed. A gut under stress doesn't absorb; it shuts down. Mastic gum has been studied for its role in supporting normal digestive function under stress.

The magnesium content puts Intact Endurance™ in the dose range widely recognized for supporting normal sleep quality and muscle relaxation — which is where most of the recovery from a hard training day actually happens.

How to use it

Option 1 — Evening recovery dose (recommended): ¾ teaspoon mixed into 2-3 oz of juice (apple, grape, orange, or grapefruit) or water. Take in the evening, after training. The magnesium dose supports overnight muscle relaxation and recovery.

Option 2 — Sipped through training: 20 drops in 20 oz of water; sip pre-, intra-, or post-workout for hydration support.

Daily consistency matters more than perfect timing. Pick a slot, stick with it.

A standard 8-oz bottle contains about 64 servings — roughly two months of daily use. Subscribe and the next bottle ships before you run out — 10% off, skip or pause anytime.

What to expect in your first week

Honest preview:

  • Days 1-3: more frequent bathroom trips initially; settles to a regular rhythm within days.
  • Days 1-7: reduced muscle cramping, especially overnight. Faster recovery between hard sessions.
  • Week 1-2: energy returns to baseline more reliably day-to-day. Appetite often decreases slightly as absorption improves — some athletes find they can train at the same intensity on less food.
  • Beyond week 2: the noticeable effects settle into a steady baseline. The next session just feels like the last one didn't dig a hole. That's the goal.
Who it's for
  • The endurance athlete who's done with sugar-water electrolyte mixes that don't include the minerals that actually matter.
  • The strength athlete in a heavy block who needs daily recovery support that isn't just protein and caffeine.
  • The high-intensity recreational athlete (CrossFit, climbing, trail running, equestrian sport) whose training volume has outgrown what general daily nutrition covers.
  • The competitor who reads ingredient labels and isn't satisfied with the phrase "electrolyte blend."
What the research supports
  • Supports normal hydration and electrolyte balance
  • Supports normal muscle function and post-exertion recovery
  • Helps maintain normal pH balance
  • Supports the body's normal inflammatory response after intense activity
  • Supports normal digestive function under training-stress conditions
  • Supports normal sleep quality (via magnesium content per published assay) — where most recovery happens
FAQ

How is this different from a sports drink?
Sports drinks deliver mostly sugar plus 1-2 electrolytes. Intact Endurance™ delivers the full functional mineral panel without the sugar load.

Can I take it alongside my pre-workout?
Yes — they do different things. Pre-workout is stimulation; Intact Endurance™ is the daily rebuild layer. Most athletes use both.

Will it fail a sport drug test?
Ingredients are mineral and botanical, not pharmacological. We are not third-party tested under WADA, USADA, or NSF Certified for Sport. If you compete under those rules, confirm with your federation.

Is it safe for kids / young athletes?
Appropriate for all ages at the label-recommended dose, adjusted for body weight. For specific guidance on a young athlete, talk to your pediatrician.

Can I take it with medications?
Low interaction risk for mineral and botanical ingredients, but always confirm with your pharmacist or healthcare provider.

What if I take more than recommended?
No long-term negative consequences. Higher doses may produce more frequent bowel movements — that's the main effect.

Intact Digest™ vs Intact Endurance™ — which one?
Same Nutri-Mastic™ foundation, slightly different mineral formulation. Pick Endurance if you train ≥4 days/week intensely; pick Digest if you want daily gut and sleep support without the training context. Both is fine — they share the same core.

The fine print

This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Dietary supplement for adult use. Consult your healthcare provider before starting any new supplement, especially if you are pregnant, nursing, taking medication, or managing a health condition. Intact Endurance™ is not third-party tested under WADA, USADA, or NSF Certified for Sport — confirm eligibility with your sport governing body if you compete under banned-substance rules.

Intact Endurance™ and Nutri-Mastic™ are registered trademarks. Distributed by OmniVita Wellness LLC.

View full details

On the label

What you'll feel

Days 1-3
First three days
More frequent bathroom trips initially; settles within days.
Days 1-7
First week
Reduced muscle cramping, especially overnight. Faster recovery between hard sessions.
Week 1-2
First two weeks
Energy returns to baseline more reliably day-to-day.
Beyond week 2
Steady state
Effects settle into a baseline. The next session just feels like the last one didn't dig a hole.

On the label

What is in the bottle

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Nutri-Mastic™ — mastic gum from Pistacia lentiscus, paired with a balanced panel of seawater-derived ionic and trace minerals: potassium, sodium, magnesium, calcium, chloride, and sulfates. Not just the two electrolytes most sports drinks include — the full panel your body actually uses to move and recover. Per the published assay, each ¾-tsp serving delivers approximately 360 mg of elemental magnesium. Full supplement facts on the back label."}]}]}

A note from the OmniVita team

Why we built this

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Pre-workout works — for 60 minutes. Then your body has to rebuild from whatever you just put it through, and most of the rebuilding happens in systems no pre-workout touches. We built Intact Endurance™ for the rebuild."}]}]}

— The OmniVita team

FAQ

Frequently asked questions

How is this different from a sports drink?

Sports drinks deliver mostly sugar plus 1-2 electrolytes. Intact Endurance™ delivers the full functional mineral panel without the sugar load.

Can I take it alongside my pre-workout?

Yes — they do different things. Pre-workout is stimulation; Intact Endurance™ is the daily rebuild layer.

Will it fail a sport drug test?

Ingredients are mineral and botanical, not pharmacological. Not third-party tested under WADA, USADA, or NSF Certified for Sport — confirm with your federation if you compete under those rules.

Is it safe for kids / young athletes?

Appropriate for all ages at the label-recommended dose, adjusted for body weight. Talk to your pediatrician for specifics.

Can I take it with medications?

Low interaction risk for mineral and botanical ingredients, but always confirm with your pharmacist or healthcare provider.

What if I take more than recommended?

No long-term negative consequences. Higher doses may produce more frequent bowel movements.

Intact Digest™ vs Intact Endurance™ — which one?

Same Nutri-Mastic™ foundation. Pick Endurance if you train ≥4 days/week intensely; pick Digest if you want daily gut and sleep support without the training context.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use, especially if you are pregnant, nursing, taking medication, or managing a medical condition.

Equine Intact™, Pet Intact™, Intact Digest™, Intact Endurance™, and Nutri-Mastic™ are registered trademarks. Distributed by OmniVita Wellness LLC.

Why Nutri-Mastic™

Mastic gum from Pistacia lentiscus (cultivated on the Greek island of Chios for over 2,500 years) paired with a full panel of seawater-derived ionic and trace minerals. The same foundation runs through every Intact-line product, dosed for the species.

Ionic minerals are characterized by enhanced cellular uptake versus standard mineral salts — built to support better absorption at the cellular level. Designed to support normal digestive function, hydration, and the body’s normal stress response.

See the Science

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use if you are managing a medical condition, pregnant, nursing, or under 18.