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Human Nature
Three Human Nature canisters on prairie stone with an American bison at sunrise

Whole-food nutrition from wild American bison

Feed what
modern life
drains.

Bison organs and minerals for what real life demands.

94%of surveyed customers felt a change
93%rated it better than other supplements
100+nutrients documented · 189 purity tests

Choose by job

Name the job.
Meet it with food.

Each formula owns one job—foundation, minerals, female iron support, male drive. Start where your routine is thinnest.

Start hereDaily foundation
Compact Human Potential canister on prairie rock with bison behind

Human Potential

Daily multi, made from bison.

From $64 / month$192 billed every 90 days
Shop Human Potential
MineralsTargeted support
Fine Tune canister on prairie stone with grazing bison under bright overcast morning skies

Fine Tune

Fill mineral gaps.

From $29 / month$87 billed every 90 days
Shop Fine Tune
Female iron supportTargeted support
Vital Woman canister on prairie rock with a mother bison and calf in soft afternoon sunshine

Vital Woman

Iron support + female vitality.

From $64 / month$192 billed every 90 days
Shop Vital Woman
Male driveComing soon
Vital Man canister on prairie rock with two bison bulls under hard noon sunshine

Vital Man

Natural drive + performance.

Coming soonJoin first access for the full reveal
Get first access

Our ranch community

Meet the people behind the herd.

Ranchers and bison advocates share what drives them—the animals, the land, and the future they’re working toward.

Jessi Deardorf · Benjamin Lee Bison

Buying bison helps the industry

The National Bison Association president on what one purchase can mean beyond the finished product.

Watch on Instagram
Jim Matheson · National Bison Association

Eat bison to restore bison

The association’s executive director on the relationship between consumer demand, working herds and restoration.

Watch on Instagram
Kevin Leier · Heartland Bison Ranch

Care where your dollar goes

How buying American bison supports real ranch families and a growing domestic industry.

Watch on Instagram
Bethany Kriegle · Sunset Bison Ranch

Honor the whole animal

Why responsible use of the organs matters to people raising the animals.

Watch on Instagram
Conner Buchholz · Skull Creek Ranch

Keep ranch dollars local

What changes when more of the product dollar reaches the rancher.

Watch on Instagram
Adam Ulbricht · Bison Insider Podcast

Bison are superheroes

Why the animal’s resilience is more than a good origin story.

Watch on Instagram
John Graves · JG Bison

A community built around bison

The Rocky Mountain Bison Association president on the people behind the herd.

Watch on Instagram
Liz Riffle · Riffle Farms

Regeneration is daily work

A Savory Institute-aligned ranch perspective on animals, land and long-term stewardship.

Watch on Instagram
Madison Brunson · Big Balls Ranch

A new generation in the herd

A firsthand look at the people, scale and responsibility behind American bison ranching.

Watch on Instagram
Chad Kremer · Kremer Buffalo

Bison is not water buffalo

A rancher on the category shortcuts buyers should learn to recognize.

Watch on Instagram
Ken Klemm · Country Road Ventures

Bison never became cattle

The scale of the bison industry—and why its difference is worth protecting.

Watch on Instagram
Devin Davis · Founder

Pay the pioneer’s toll

Why Human Nature chose the harder path instead of copying the supplement shelf.

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Devin Davis · Founder

What Human Nature stands for

The compact version of the mission, the standard and the reason the brand exists.

Watch on Instagram
Devin Davis · Founder

American bison or overseas imitation?

Why source identity changes the product, the industry and where your money lands.

Watch on Instagram
Devin Davis · Founder

Extensive testing is expensive dirt

Why Human Nature pays to know what is in—and what is out of—the finished product.

Watch on Instagram

Source is part of the formula

Raised on land. Not built in a lab.

Human Nature works with 50+ independently owned bison ranches and is a Partner in Restoration with the National Bison Association. Better sourcing should support the animal, the grassland, the rancher and the person taking the finished formula.

  • Grass-fed, pasture-raised American bison
  • Whole organs, never imitation nutrients
  • Third-party tested for purity
  • 100% Made in the USA

Explore the formulas

Know what each
ingredient is doing.

Every batch of Human Potential is tested by independent third-party labs for 189 substances, including heavy metals, pesticides, microbial contaminants, and glyphosate compounds. Because trust is earned when the proof is public.

Choose your formulaFoundation. Minerals. Targeted support.

Daily multi for everybody

Human Potential

Human Potential product canister

A whole-body foundation made from five American bison organs. Human Potential brings naturally occurring vitamins, minerals, amino acids, enzymes and organ-specific compounds into one repeatable daily multi.

01

Bison liver

B vitamins · Zinc · Copper · Heme iron · Choline · Antioxidants

Traditionally valued as a nutrient-dense food for vitality, stamina and resilience.

02

Bison heart

CoQ10 · Anserine · Taurine · Carnosine

A whole-food source of compounds associated with cellular energy and physical output.

03

Bison spleen

Heme iron · Immunity peptides

Richest source of heme iron, traditionally known to support immunity and blood health.

04

Bison kidney

Selenium · Vitamin C · Trace minerals

Traditionally associated with fluid balance and the body’s natural elimination pathways.

05

Bison pancreas

Enzymes · Peptides · Bioactives

Used throughout history to support digestion.

Explore the full formula

Traditional use describes historical food or botanical use; it is not evidence that a product diagnoses, treats, cures or prevents disease.

INDEPENDENT QUALITY TESTING189/189

substances tested
for purity

The proof is public

189 points of proof.

“189 / 189” means Human Nature tests Human Potential for 189 specific substances, and the represented sample passed every reported check. That includes heavy metals, pesticides, microbial contaminants and glyphosate compounds. Open the complete independent record here without leaving the site.

02Glyphosate compounds04Heavy metals176Pesticides07Microbials
Independent finished-product testingMade in USA manufacturing and finishingFDA-registered and USDA-inspected facilitiescGMP manufacturing practicesTraceable to American bison sources
Light LabsIndependent quality recordHuman Potential
189 substances reported · 189 passing · Results apply to the represented Human Potential sample.

Light Labs report for Human Potential. Results apply to the represented sample. Whole-food ingredients vary naturally batch to batch. Results may change as further tests are completed.

Human Potential and capsules on a limestone ledge, with a full American bison standing in native prairie beyondWHOLE FOOD / AMERICAN BISON / DAILY ROUTINE

Why whole-food form matters

Nutrition is more than a label.

Whole foods carry nutrients in the matrix where they naturally occur—not as a shopping list of isolates assembled in a lab. Human Nature begins there, then uses modern process and evidence to protect, verify and sharpen what nature provides.

01

Start with the whole food matrix

Vitamins, minerals, amino acids, enzymes, peptides and fatty acids arrive together in the organ tissue where they naturally occur.

02

Protect what nature built

Low-temperature freeze-drying removes water while avoiding the high heat used in more aggressive processing.

03

Test and validate

Finished-product testing checks quality and safety so the real-world formula is measured, not assumed.

Human Nature / Nutrient analysis

Human Potential

Testing provided by Utah State University, Nutrition, Dietetics, & Food Sciences, Van Vliet Lab.

Vitamins

14 results

Explore the measured vitamin profile, including B vitamins, vitamins A, C, D, E and K, and beta-carotene. Results are shown per 3 g serving.

Human Potential nutrient measurements
CompoundMethod referenceAmount / 3 g% DV*
Vitamin B1AOAC 2015.14 Mod LC/MS-MS0.097 mg8.08%
Vitamin B2AOAC 2015.14 Mod LC/MS-MS0.133 mg11.1%
Vitamin B3AOAC 2015.14 Mod LC/MS-MS0.961 mg6.41%
Vitamin B5AOAC 2015.14 Mod LC/MS-MS0.554 mg11.1%
Vitamin B6AOAC 2015.14 Mod LC/MS-MS0.418 mg24.6%
Vitamin B7AOAC 2015.14 Mod LC/MS-MS1.98 µg6.59%
Vitamin B9AOAC 944.1227.9 µg6.97%
Vitamin B12AOAC 2014.026.49 µg271%
Vitamin CAOAC SMPR 2021.0021.25 mg1.39%
β-CaroteneAOAC 2012.11 Mod LC/MS-MS0.151 µg0.0014%
Vitamin AAOAC 2012.11 Mod LC/MS-MS25.2 µg2.8%
Vitamin DAOAC 2012.11 Mod LC/MS-MS3.02 µg15.1%
Vitamin EAOAC 2012.11 Mod LC/MS-MS0.0812 mg0.542%
Vitamin KAOAC 2012.11 Mod LC/MS-MS0.775 µg0.645%

µg = micrograms; mg = milligrams; g = grams. — = no numeric % Daily Value supplied. Values are rounded for display. *% DV is reproduced from the supplied compilation and does not represent a guaranteed daily contribution.

About this report

Compiled by Human Nature from historical analytical testing. This compilation is separate from the product’s Supplement Facts and Light Labs quality-testing report. The data is for informational purposes only and does not represent a batch Certificate of Analysis. The report does not establish product efficacy. Whole-food nutrients vary naturally between batches and results may change as ongoing testing is completed.

Amounts show the highest reported measurements across historical test series, normalized to 3 g. They are not typical or guaranteed amounts in every serving. Testing attribution was supplied by Human Nature; this compilation is not a university-issued report.

Whole-food ingredients vary naturally between batches.HUMAN NATURE
Complete daily systems

Build your system.

One coherent stack replaces the shelf of half-used bottles. Foundation. Targeted support. Minerals. That’s the whole game.

01 / Three-formula system

Vital Woman System

Vital Woman System: Human Potential, Vital Woman and Fine Tune canisters

Build the whole routine: a broad bison-organ foundation, female-specific support, and the mineral capstone that ties the system together.

  1. 01 / HPHuman Potential · Whole-body foundation
  2. 02 / VWVital Woman · Female iron + vitality
  3. 03 / FTFine Tune · Minerals + electrolytes

$157 every 30 days or $441 every 90 days ($147/month equivalent).

Subscription billing per shipment. Ordering opens once the new system is ready.

Three matching canisters with your initial subscription order. Refills only on renewal.

02 / Three-formula stack · Coming soon

Vital Man Stack

Vital Man Stack: Human Potential, Vital Man and Fine Tune canisters; coming soon

The same complete architecture for men: whole-body foundation, targeted male vitality, and full-spectrum mineral support.

  1. 01 / HPHuman Potential · Whole-body foundation
  2. 02 / VMVital Man · Male drive · Coming soon
  3. 03 / FTFine Tune · Minerals + electrolytes

The days between check-ins

Built for the life around the routine.

Training, work, travel and family rarely stay in neat lanes. The routine earns its place by remaining simple enough to keep through all of them.

Runner resting on a tailgate after a morning run with a Human Potential canister beside him
RECOVERAfter the hard work
Man holding a Fine Tune canister while packing his bag for a work trip
KEEP MOVINGWhen the calendar wins
Woman packing her backpack with a Vital Woman canister in its side pocket during a family prairie hike
STAY PRESENTFor the life beyond training
TRAINING · WORK · TRAVEL · FAMILYBuild the foundation

The Human Nature difference

See what sets bison apart.

Five bison organs. No vitamin premix. No fillers. See how Human Potential stacks up against AG1’s greens powder and Centrum’s daily multivitamin.

Swipe to compare all three options →

Human Potential ingredient and sourcing comparison
What’s inside matters.Human NatureHuman PotentialAG1 GreensNext Gen · Original (US)Centrum MultivitaminsAdults · Tablets (US)
Whole-food nutrientsyesno
5 vital organs: liver, heart, spleen, kidney + pancreasnono
Organs from American bisonnono
No added vitamin or mineral isolatesnono
No proprietary blendsnoyes
No added flavors or sweetenersnoyes
No added colorsyesno
No fillers or flow agentsnono
Inspect the independent lab record ↗

One body. A full day.

Your routinehas to survivereal life.

What Human Potential customers noticed in their everyday energy, focus and vitality.

94%said they noticed a difference93%rated Human Potential better than other supplements they’d tried88%reported steadier energy88%reported everyday vitality81%reported sharper focus81%reported immune support
When customers noticed a difference94%

With three months or more, 94% reported noticing a difference in how they felt.

Based on a survey of over 1,000 Human Potential customers. Results and timing reflect self-reported experiences, not clinical measurements or guaranteed outcomes. Percentages are rounded where shown. Individual experiences vary.

Customer reports

People feel the difference.

Real routines, steady momentum, no miracle language. Start with the formula and customer experience most relevant to you.

★★★★★

“I’m sharper at work, and my morning coffee is now purely for taste rather than necessity.”

Michael T. / Human Potential / Verified buyer
★★★★★

“Fine Tune ended the confusion by giving me all the key minerals in one formula.”

Jenna F. / Fine Tune / Verified buyer
★★★★★

“This doesn’t feel like a quick fix, it feels like real nourishment.”

Danielle W. / Vital Woman / Verified buyer

Good questions

Understand it before you take it.

Trust should not require blind faith. Here are the practical answers people usually need before choosing a whole-food supplement.

Start with Human Potential
01Which formula should I start with?+

Choose Human Potential for a broad whole-food foundation, Fine Tune for focused mineral support, or Vital Woman for female-specific iron and vitality support. Vital Man is coming soon.

02Why bison organs?+

Organ meats concentrate a wide spectrum of naturally occurring vitamins, minerals, amino acids, enzymes and other compounds. Human Potential uses five American bison organs to deliver that breadth in a practical capsule routine.

03Will I taste organ meat?+

No. The freeze-dried material is milled and sealed inside bovine gelatin capsules, so there is no preparation and no organ taste in your daily routine.

04Can the available formulas be taken together?+

The formulas have different jobs and are designed to complement a thoughtful routine. Review your total nutrient intake with a qualified healthcare professional, especially if you take medication or manage a health condition.

05How quickly should I expect to notice something?+

There is no universal timeline. In Human Nature’s customer perception survey, 30% noticed a difference within two weeks, 65% within a month, 89% by two months and 94% by three months or more. Results are self-reported and individual experiences vary.

06What packaging arrives with a subscription?+

Every subscription includes the product in its refill pouch. A matching reusable metal container is included as a free gift at no extra charge with either the monthly or three-month interval.

07What does third-party tested mean?+

Finished products are screened outside the brand for identity, purity and safety, including heavy metals and microbial contaminants. Contact Human Nature for current testing documentation or a certificate of analysis.

These statements have not been evaluated by the Food and Drug Administration. Human Nature products are not intended to diagnose, treat, cure or prevent disease.

90Day
Money-back
Guarantee

Try it with confidence

90-day money-back guarantee.

Take it consistently and see how you feel. If your first order isn’t a fit, our 90-day money-back guarantee has you covered.