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Fit4Duty Multivitamin+
$44.99 USD $44.99 USD
Not feeling as sharp or consistent as you should?

Supports steady, consistent performance day to day.

Supports steady energy without stimulants

No spikes, no crashes, just consistent day-to-day performance.

Forms of vitamins and minerals your body can actually use

Formulated with bioavailable forms, not cheap fillers

30 Day Hero or Zero Guarantee

No risk, all reward. Fuel up, or it’s on us.

In stock
Description

Fit4Duty Multivitamin+: Premium once a day foundational support

60 Servings, 2 Month Supply

Running on caffeine, trauma and sarcasm, but still feeling off? That’s usually not a deficiency in caffeine problem. It’s what’s missing underneath it.

When fatigue starts to feel normal, something’s off.

Long shifts, missed meals, stress, and poor sleep add up fast. And even when you try to eat right, it’s hard to consistently give your body everything it needs under those conditions.

Most people don’t notice it right away.
They just get used to operating a step below where they should be.

Fit4Duty isn’t a shortcut and it’s not a replacement for real food.
It’s a way to fill the gaps when real life isn’t perfect and help support your body so you can stay consistent, sharp, and ready for whatever the day throws at you.*

Built with high-quality, bioavailable forms your body can actually absorb and use, not the cheapest ingredients that just look good on a label. Methylated B-vitamins, CoQ10, D3+K2 and more in optimal amounts. No artificial colors, no unnecessary fillers, just what your body needs in a simple, once-daily dose.

Why Fit4Duty Stands Out:

Energy & Focus* – Includes a full methylated B-complex, CoQ10 and vitamin D to support natural energy and mental performance

Immune Support* – Key nutrients like zinc, selenium, vitamin D and vitamin C help reinforce your body’s natural defenses

Heart Health* – CoQ10 supports cardiovascular health and cellular energy, especially important for high-stress careers

Smart Synergy* – Vitamin D3 (2,000 IU) is paired with vitamin K2 (MK-7) to promote proper calcium utilization and bone health

Clean, Effective Formula – No artificial colors or unnecessary fillers

Trusted Manufacturing – Manufactured in the USA in a cGMP certified and FDA registered facility.

Built for Real Life, Not Perfect Routines

Whether you're mid-shift, in the gym, or off-duty trying to recover, Fit4Duty helps support your baseline so you're not running on empty.*

 

Allergen Warning: Made in a facility that may also process products containing milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans and/or sesame. 
Formulated for the Front Lines

Trusted Ingredients. Real Standards. No Shortcuts.

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F.A.Q.

The details that actually matter

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Most store-bought multivitamins are built to hit a price point, not performance.

That usually means cheaper, less bioavailable forms of vitamins and minerals that your body struggles to actually use. On paper it looks good. In reality, a lot of it passes right through you.

Fit4Duty is built differently. We prioritize higher-quality, more bioavailable forms so your body can actually absorb and utilize what you’re taking. No unnecessary fillers, no “label dressing”, just what works.

Most diets, even good ones, don’t cover everything 100%. Fit4Duty is here to optimize micronutrient intake.

Between long shifts, inconsistent meals, and daily stress, it’s easy to fall short on key nutrients without realizing it. The standard daily recommendations are built around basic needs, not the added demands of high stress, long hours, physical demands and inconsistent recovery.

Fit4Duty isn’t meant to replace real food. It’s there to fill the gaps when real first responder life gets in the way, and help keep your baseline where it needs to be.

This isn’t a stimulant. You’re not going to feel a “jolt”.

What most people notice is more subtle but more important, better overall energy, improved consistency day to day, and in many cases, better sleep quality.

Some people notice changes within a couple of days. For others, it builds over time as your body gets what it’s been missing.

Yes.

Fit4Duty is designed to be your foundation. It stacks well with creatine, hydration products, protein, or anything else you’re already using.

If anything, it helps support the basics so the rest of your stack can do its job better.

Simple. You’re covered.

If you don’t feel like it’s doing what you expected, we offer our Hero or Zero no-questions-asked refund. No hoops, no hassle.

You either feel the difference, or you don’t pay for it.
Where it all started

Fit4Duty Multivitamin+

Formulated to go head to head with the best multivitamins on the market.

Fit4Duty Multivitamin+ by Optimized FR

Clean, Pure and Made in the USA

All of our products are manufactured in the United States in a cGMP certified facility.

Outstanding Value

Our premium multivitamin+, a 2 month supply, for under a $0.75 a day at full price.

3 Supplements in 1

With a significant amount of Vitamins D3 and K2 as well as heart healthy CoQ10 it's more than just a multivitamin.

Clean, Pure and Made in the USA

All of our products are manufactured in the United States in a cGMP certified facility.

Outstanding Value

Our premium multivitamin+, a 2 month supply, for under a $0.75 a day at full price.

3 Supplements in 1

With a significant amount of Vitamins D3 and K2 as well as heart healthy CoQ10 it's more than just a multivitamin.
FDA Statement

* 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.