SEED BASED SCIENCE

Feed Your Mind, Power Your Body

Energize your life — naturally. Seed-based supplements built with modern research and carefully sourced ingredients to support focus, performance, and long-term health.

Our Premium Products

Two targeted supplements that support your daily wellness and performance

On Flow supplement packages on a white background
On Flow sports drink mix package with a pomegranate and blueberry on a white background
Hand pouring a supplement into a bottle with 'ON flow' packaging in the background.
On Flow supplement packages on a white background
On Flow sports drink mix package with a pomegranate and blueberry on a white background
Hand pouring a supplement into a bottle with 'ON flow' packaging in the background.

FLOW

FLOW is a comprehensive cardiovascular and performance formula built to promote circulation, resilience, and vitality. Powered by nitrate-rich beet root and L-arginine, FLOW supports nitric oxide production, promoting blood flow and performance. The added support from cranberry seed, pomegranate, and grape seed extract helps support cellular health and vascular integrity. 

Benefits 

● Maintains cardiovascular health (source) 

● Supports circulation (source

● Promotes performance (source) 

How to Use 

Consume one scoop mixed with 8 oz of water or your favorite beverage twice daily for cardiovascular and vitality support. 

Key Ingredients: 

● Beet Root Powder 

● Arginine 

● Grapeseed Extract 

How it Works 

FLOW is carefully formulated to provide cardiovascular support through a variety of complementary mechanisms. Beetroot and pomegranate provide dietary nitrates, which are converted in the body to nitric oxide, a molecule that promotes vasodilation, blood flow, and helps support healthy blood pressure (source). This process is bolstered by arginine, which serves as

another precursor for nitric oxide synthesis, further promoting endothelial function and vascular elasticity (source). 

FLOW is also an excellent source of vitamin C, a strong antioxidant that boosts nitric oxide bioavailability while helping to reduce oxidative stress (source, source). 

Grape seed extract, which rounds out this line of support, has been shown to promote vascular elasticity and support cellular health through mechanisms driven by its rich polyphenol content. (source, source)

The Original Nutrition Difference :This is not a generic “pump” supplement. It is methodically formulated to approach cardiovascular health and performance via multiple mechanisms. By selecting a variety of ingredients that support nitric oxide synthesis and bioavailability, and general cardiovascular health, FLOW is a complete support system. 

Suggested Pairings 

Clear
:
Pairing FLOW with the nootropics found in CLEAR further supports both the mind and the body, promoting mental clarity and physical performance simultaneously.

Center: Consuming both of these products provides a more complete support system for holistic health. Adding CENTER bolsters provides powerful ingredients such as milk thistle, spirulina, and chlorella, which supply a wide range of beneficial compounds for complete support. 

FAQ’s 

What is a good time of day to take FLOW? 

Flow can be taken at any time of the day, helping to maintain general cardiovascular health throughout the day.

Can I take more than one serving at once? 

Yes, all of the ingredients in Flow are generally well tolerated, even when more than one serving is consumed at a time. 

Can I take FLOW while taking other vasodilators? 

While FLOW is generally regarded as safe, there is always the potential for interactions, especially with other cardiovascular medications. It is always important to check with your primary care provider before taking supplements.

 

$49.97
Jar labeled 'ON clear' with cranberries on a white background
Jar labeled 'ON clear' with cranberries on a white background

Clear

CLEAR is a focused cognitive support formula built to promote mental sharpness, calm alertness, and sustained clarity. Powered by naturally sourced caffeine and L-theanine, CLEAR is designed to support smooth, balanced energy without drawbacks associated with traditional stimulants. Bacopa provides an additional layer of cognitive support, helping reinforce key processes associated with focus and mental performance. Together, these ingredients work to help you stay clear and mentally ready. 

Benefits 

● Mental Clarity 

● Supports Deep Focus 

● Promotes Sustained Attention 

How to Use 

Consume 2 pills for mental clarity any time of the day as needed. 

Key Ingredients: 

● Naturally-sourced Caffeine 

● Theanine 

● Bacopa Monnieri Extract 

How it Works
CLEAR is meticulously formulated to support cognitive performance through a set of complementary, well-studied mechanisms. Starting with naturally-sourced caffeine, which has been shown to promote alertness, attention, and reaction time by blocking adenosine receptors and

supporting central nervous system activation (source, source, source, source, source)

L-theanine, an amino acid found in tea, has been demonstrated to promote relaxed alertness by influencing alpha-wave activity in the brain and supporting calm cognitive focus (source, source, source, source)

When combined, caffeine and L-theanine have been shown to further promote cognitive performance beyond the individual ingredients alone (source, source, source, source)

These benefits are further bolstered by Bacopa monnieri’s modulation of cholinergic pathways and support of brain cell health (source, source). 

Together, these ingredients form a targeted, evidence-based formula designed to synergistically promote alertness, focus, and cognitive clarity. 

The Original Nutrition Difference 

CLEAR stands apart from typical “energy” or “focus” supplements because it doesn’t rely on heavy stimulants or broad, unfocused blends. Instead, it uses select clinically studied ingredients with well-defined cognitive benefits through a variety of mechanisms supported by published research. 

The result is a cleaner, more precise approach to mental clarity. Suggested Pairings 

FLOW: Pairing CLEAR with the cardiovascular support found in FLOW further supports both the mind and the body, promoting mental clarity and physical performance simultaneously. 

FAQ’s 

What is a good time of day to take CLEAR?
CLEAR can be taken at any time of the day, helping support cognitive performance whenever needed. 

Can I take more than one serving at once?
Yes, all of the ingredients in CLEAR are generally well-tolerated. The low dose of stimulants per serving allows for targeted dosing for desired outcomes. 

Does CLEAR replace my morning coffee?
It can, but it doesn’t have to. Clear delivers a clinical dose of the synergistic ingredients theanine and caffeine. Some users use it instead of coffee; others pair it with their morning routine.

 

$39.97
Supplement package with 'On Flow' and 'On Clear' containers, surrounded by fruits and berries on a white background.
Onnit Flow supplement packaging with berries on a white background
Product packaging with a jar and pomegranate on a white background
Supplement package with 'On Flow' and 'On Clear' containers, surrounded by fruits and berries on a white background.
Onnit Flow supplement packaging with berries on a white background
Product packaging with a jar and pomegranate on a white background

Clear & Flow Bundle

The FLOW + CLEAR Bundle is designed to support both physical performance and mental clarity as part of a consistent daily routine. Together, these formulas help optimize how your body delivers energy and how your mind uses it—without relying on stimulants, spikes, or short-term effects.

FLOW supports healthy blood flow and vascular function by promoting nitric oxide production. Using nitrate-rich beet root, arginine, and seed-based antioxidants, FLOW helps your body deliver oxygen and nutrients more efficiently to support physical resilience, endurance, and recovery.

CLEAR supports cognitive performance with a balanced approach to focus and energy. By pairing naturally sourced caffeine with L-theanine, CLEAR promotes alertness and mental clarity without sharp peaks or crashes, while Bacopa monnieri supports cognitive processes associated with focus and sustained mental performance.Used together, FLOW and CLEAR create a complementary system for daily performance—supporting circulation, oxygen delivery, focus, and steady energy so you can move, think, and perform at your best throughout the day.

$84.96

ENDURANCE

Support sustained energy and output

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STRENGTH

Build power and support performance

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WELLNESS

Support daily balance and resilience

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RECOVERY

Help your body bounce back stronger

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Bioavailable

Optimized for maximum absorption

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Good Manufacturing Practices (GMP)

Produced in GMP-compliant facilities following strict quality and safety standards.

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Seed-based standards

We built our formulas around the concentrated nutrients found in seeds, using intentional, research-driven ingredients — no vague proprietary blends.

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Made in the US

Thoughtfully made in the USA with a commitment to quality, transparency, and local craftsmanship.

Simple Daily Routine

How Clear Works

A simple, science-backed routine that supports mental clarity and fits seamlessly into your day.

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01

Morning Boost

Start your day feeling mentally switched on and ready to engage. CLEAR helps support focus and alertness without the fog, using naturally sourced caffeine alongside lion’s mane mushroom — a natural ingredient studied for cognitive clarity and memory support.

02

Focus & clarity

Stay mentally sharp when your day gets demanding. CLEAR helps you focus through meetings, deadlines, and deep work without jitters or overstimulation, supported by L-theanine for balanced, controlled energy.

03

Mental endurance

CLEAR is for sustained concentration. Lion’s mane mushroom supports neural pathways associated with memory and learning, helping you stay engaged through long stretches of cognitive effort.

04

Everyday Performance

By combining complementary natural ingredients, CLEAR supports smooth, reliable mental performance you can depend on — whether you’re working, training, or navigating a full schedule without relying on extremes.

Ready to think clearer?

Build a simple daily routine that helps you stay focused, mentally sharp, and ready to go — even on your busiest days.

Shop Clear

Customer Stories

Real Results from Real People

Simple routines. Real improvements. Here’s what people are noticing after adding Original Nutrition to their day.

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Easy to mix and tastes good for a beet supplement. Clean ingredients and no fillers. Great option if you are looking for a beet powder supplement.

Garrett P

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I look forward to drinking Flow daily. It’s a refreshing, easy way to add really helpful ingredients to my daily diet.

Shasta P

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I enjoy taking Flow for a couple reasons. First I love Beets and the flavor of Flow is great! I also am not able to take supplements that contain caffeine, Flow gives me the pick me up that I need without the caffeine.

Karen W

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O.N. Flow is my go to supplement for cardiovascular health. I enjoy the flavor, and can feel the benefits of the active ingredients. I would highly recommend using this whether to support your workout, or just to support your cardiovascular health

Brayden P

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O.N. Clear works amazing. As someone that benefits hugely from a focus and cognitive aid this is my favorite solution. I am a big fan of the clean energy boost without the crash of conventional energy supplements.

Amelia W

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ON is a wonderful company! Their whole purpose is finding what’s best for the people. You can tell they genuinely care for their customers. I love their approach to take it back to what it all started with…. Seeds!! I’m one that likes to be able to recognize the names of the ingredients on the back of the bottle and not have a billion listed, and with ON that is no problem! If you are looking for quality supplements, choose ON!

Ashlynn K

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By the way, here are my reviews:
I’m an older guy trying to stay active, and Flow has become a steady part of my daily routine. The blend of beet root powder, L-arginine, blueberry, cranberry seed, and pomegranate seed powder, and other good stuff. It feels like a real boost to circulation and overall stamina. I’ve noticed better blood flow during workouts, and I appreciate that it includes supportive vitamins too. It mixes easily, tastes better than other beet root products I have tried, and fits nicely into my exercise and nutrition plan. Not a magic fix, but it’s been a helpful ally in keeping me moving strong as I age.

Karl A

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As an older guy focused on staying sharp and active, Clear has become a staple in my daily exercise and nutrition routine. With its unique blend of ingredients, I’ve noticed a real uptick in mental clarity and focus — especially on busy mornings or before workouts. It gives me smooth, sustained energy without the jittery crash, and I feel more mentally present throughout the day.

Karl A

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Original Nutrition takes supplements seriously. Between Flow & Clear I know that I’m only getting the best stuff.

Brandt P

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Original Nutrition’s Clear is superb! As a busy esthetician my focus is so important! I don’t get the crash and can continue what I love to do without being exhausted.

Grace H

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As a roofer I find myself being super tired with all the hard work that I do. With Flow & Clear my days seem to be a little better and my endurance much stronger.

Wystan H

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ON is a company of integrity; their formulas are backed by science and not pixie dusted with thousands of ingredients.

Mary L

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I’m a beetroot supplement fan. When I saw the mix in Flow. I realized it’s far superior than any on the market. L-Arginine, Pomegranate seed, beetroot. I have felt the difference. It's a great product.

Kendra M

Clinically Proven Results

Science Meets Nature

Original Nutrition blends seed-based nutrition using modern research and thoughtfully selected natural ingredients that support real-world performance.

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Advanced Research

We guide our formulation process with current scientific research to ensure that our ingredients meet the highest standards for quality, purity, and efficacy.

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Bioavailable Formulations

We use ingredient forms and combinations that are known to absorb well, supporting consistent and reliable effects.

  • Verified by research
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Research-backed ingredients

We select ingredients based on published research and well-studied mechanisms, not trends or marketing claims.

  • Verified by research
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Purity & potency testing

Produced in GMP-compliant facilities following strict quality and safety standards.

  • Verified by research
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Responsible sourcing

We source ingredients from trusted suppliers that meet strict quality and ethical standards.

  • Verified by research
See the products
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Why Choose

Original Nutrition

Get combined thoughtful ingredient sourcing with modern research in supplements that support real-life performance.

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Natural Ingredients

We source ingredients from premium suppliers worldwide, prioritizing quality, purity, and consistency.

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Science-Backed

We formulate with research-supported compounds chosen for specific, well-understood benefits.

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Made in USA

We manufacture our products in FDA-registered facilities to meet strict quality and safety standards.

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Good Manufacturing Practices (GMP)

Produced in GMP-compliant facilities following strict quality and safety standards.

Shop Now & Start Your Journey

Fuel Your Mind. Stay Informed.

Subscribe for news, offers, and wellness inspiration.

Our Purpose-Driven Journey

Our Story & Mission

Born from a belief that better nutrition starts at the source, Original Nutrition exists to help people feel and perform their best through clean, thoughtfully designed supplements.

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  • Born from intention

Original Nutrition bridges clean, natural ingredients with science-backed performance, harnessing the power of seeds.

  • World-Class Standards

GMP-certified manufacturing

Ingredient verification and testing

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Our Commitment to Excellence

These core principles guide how we source, formulate, and test every product we create.

Holistic Wellness

We design our formulas to support both mental and physical performance, helping you feel steady, capable, and resilient in everyday life.

Scientific Rigor

We validate ingredient choices through modern research and well-studied mechanisms, ensuring every formula is full of intention and clarity.

Sustainable Future

We prioritize responsible sourcing and ethical practices to support long-term health, for people and the planet.

Start Your Journey today

Frequently Asked Questions

You got questions. We got answer.

What is Original Nutrition?

Original Nutrition is a supplement brand built around seed-based science. We create clean, research-informed formulas that support focus, performance, and long-term health without unnecessary fillers or hype.

What does “seed-based” mean?

Seeds are nature’s most concentrated source of nutrients. We use seed-derived ingredients and complementary compounds because they offer dense nutritional value and work well with the body when formulated intentionally.

Are Original Nutrition products science-backed?

Yes. We select ingredients based on published research and well-studied mechanisms, then combine them thoughtfully to support real-world performance.

Are your supplements tested for quality and safety?

Yes. Every batch is third-party tested to verify purity, potency, and label accuracy.

Where are Original Nutrition products made?

All products get manufactured in FDA-registered facilities in the United States.

Who are Original Nutrition supplements for?

Our products are for people who care about what they put into their bodies and want clean, effective support for focus, energy, and performance in everyday life.

How do I know which product is right for me?

Each formula has a specific purpose. CLEAR supports mental clarity and focus, while FLOW supports circulation and cardiovascular performance. Many people use both as part of a daily routine.

Shop our products
  • Evidence-Based Formulations

We design formulas using ingredients supported by published research and well-studied mechanisms.

  • Ethical Sourcing

We source ingredients responsibly, prioritizing quality, transparency, and long-term sustainability.

  • Community Impact

We build products for people who value health, performance, and informed decision-making.

  • Made in the US

Thoughtfully made in the USA with a commitment to quality, transparency, and local craftsmanship.

Where Tradition Meets Innovation

Original Nutrition was founded on a simple idea: nature provides powerful building blocks, and modern research helps us use them more effectively. We apply scientific rigor to thoughtfully sourced ingredients, creating supplements that support real-world performance and long-term health.

  • Founded with Purpose

Every formula reflects our commitment to clean sourcing, scientific integrity, and meaningful results.

  • 10K+ Community
  • 100% Natural
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