Tart-C™ Organic Tart Cherry Extract

 The research-backed tart cherry extract for recovery, joint comfort, and uric acid balance. 

  1. Standardized to 25% polyphenols — 50mg polyphenols per capsule, comparable to an 8oz glass of tart cherry juice without the added sugar*
  2. Backed by a meta-analysis of 14 clinical trials — tart cherry supported strength recovery and reduced post-exercise soreness, at polyphenol levels consistent with what our capsules deliver (Hill et al., 2021)*
  3. Recovery you can feel, joints that keep up — soreness and strength recovery benefits showed up within 24 to 48 hours in the research, joint comfort builds over 12 to 16 weeks*
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Tart-C™ is a high potency tart cherry extract capsule standardized to 25% polyphenols, delivering 50mg per capsule. Most tart cherry supplements only list an extract ratio that says nothing about what's inside. Each capsule delivers polyphenols comparable to an 8oz glass of tart cherry juice without the added sugar, formulated at polyphenol levels consistent with the research reviewed in a 2021 meta-analysis of 14 randomized controlled trials (Hill et al.)*

  • Supports post-exercise recovery and strength*
  • Promotes uric acid balance*
  • Supports joint comfort over time*
  • Tart-C™ Organic Tart Cherry Extract (Prunus cerasus) (fruit) (25% Polyphenol concentration)
  • Polyphenols

Take 1 capsule daily with food. We recommend taking consistently for at least 2 months. 

High Potency Tart Cherry Extract

25% Polyphenols

USDA Organic

Clinical Strength Tart Cherry 

No Added Sugar

*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.

It's Not the Cherry.
It's What's Inside It.

Tart Cherry's benefits come from its polyphenols, the natural compounds inside the fruit. Standard tart cherry supplements may not tell you how much they contain. We print it on the label. 

  • 3 Compounds. 1 Extract. 
Standardised to 25% Polyphenols in each dose.

THE FAST STARTERS

Anthocyanins


These give tart cherries heir deep red color and provide antioxidant support.*

THE LONG GAME

Phenolic Acids


Their metabolites stay in circulation for 12 to 51 hours, so one daily serving keeps working.*

THE DEFENDERS

Flavonols


They help support your body's own antioxidant defenses.*

*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.

One Capsule. Multiple Reasons to Take It.

  • Muscles & Recovery*

    Strength comes back faster after a hard session*

  • Inflammatory Response Support*

    Supports healthy response after stress*

  • Joint Support*

    Supports joint comfort & mobility.*

  • Sleep Support*

    Supports natural melatonin pathways and restful sleep*

  • Uric Acid Support*

    Supports healthy uric acid levels*

*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.

Tart-C™ Tart Cherry Over Time

Results build with consistency. Here's what to expect along the way.

24 to 48 hrs

After Training

A meta-analysis of 14 clinical trials found tart cherries helped strength return faster and reduced post-workout soreness.*

1 Month

Better Sleep

In tart cherry research, sleep support peaked at 2 to 4 weeks of daily use. Falling asleep and staying asleep got easier.*

2 Months

 Steadier Inflammatory Response 

Research links 4 to 8 weeks of daily tart cherry to a steadier inflammatory response, so you bounce back more consistently from week to week.*

+2 Months

Joint Comfort

Joint comfort builds over 12 to 16 weeks. Your joints aren't the first thing you notice when you wake up.*

*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.

Meet Our
Science Advisory Board

Our Science Advisory Board brings research, performance science, and nutritional biochemistry expertise to every formula - grounded in published research.

Dr. Will Aguila, MD

“Your best self isn’t something you create— it’s something you uncover when the body is finally given what it truly needs.”

Dr. Nicole Avena, PhD

“Transparency in formulation empowers people to care for their health with confidence.”

Dr. Dan Sullivan, ND

"Remove what's in the way. Provide what's missing. Trust the process."

Built for People Who Read the Label

  • Every Batch Is Third Party Tested

    Every bottle is independently verified and tested for contaminants and heavy metals before it ever reaches you.

  • Quality Standards You Can Trust

    Our formula is vegan, GMO-free, gluten-free and is manufactured in a GMP certified facility.

  • Research-Backed Ingredients

    Our ingredients are selected based on published research and established mechanisms.*

*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.

Frequently Asked Questions

Tart-C is an organic tart cherry extract standardized to 25% polyphenols, delivering 50 mg per capsule. Polyphenols are the compounds the research actually measures, and most tart cherry supplements land around 1 to 3%. We print the number on the Supplement Facts panel because it's the one that matters. The cherries are USDA Organic, grown in European orchards, certified by Oregon Tilth, and the polyphenols are extracted with water, never ethanol, hexane or acetone. One capsule daily with food, sixty in the bottle.

If you already drink tart cherry juice, you have the right instinct. One Tart-C capsule delivers 50 mg of polyphenols from 200 mg of organic tart cherry extract, with no sugar, no calories, no measuring cup and no refrigeration. An 8 oz glass of tart cherry juice carries about 30 g of sugar and about 140 calories, and it has to stay cold. The capsule travels, doesn't spoil, and takes two seconds, which matters more than it sounds, because the week away is usually what breaks the habit. Same daily tart cherry. None of the sugar. One capsule daily with food.

On tart cherry, yes. On us specifically, we'll be straight: no study has tested Tart-C itself. In reviews pooling 14 and 19 human studies, tart cherry sped strength recovery after hard exercise.* Research in older adults has shown tart cherry juice supporting the body's antioxidant defenses against oxidative stress.* 

Placebo-controlled research has also linked tart cherry concentrate to increased sleep duration.* Those studies tested tart cherry as juice, concentrate, powder or extract, not this bottle. What we can stand behind is the polyphenol number we print and the fact that it's tested every batch. Studied on tart cherry. Printed on our label. Give it a few weeks.*

One capsule daily with food. Two daily for joint comfort.* Don't take more than two. That's sixty days at one a day or thirty at two. There's no loading dose and no taking more on a bad week. Any time of day works, and the same time each day works best, because consistency is what the research protocols had in common. Give it a few weeks. That's how it was studied, not overnight and not in a single dose.*

Small. The fill is 200 mg, which sits in a compact shell. That matters because the most common complaint about tart cherry supplements is that the capsules are too big, and the second most common is an upset stomach. A 200 mg fill in a small capsule, taken with food, is the simplest answer to both. The shell is organic pullulan, and the only other ingredients are organic tapioca flour and organic rice hulls, there to help the capsule hold its shape and nothing more. Take with food. It's the single easiest thing you can do for tolerability.*

Give it a few weeks. The human research on tart cherry ran on consistent daily use, and the protocols with the clearest results had consistency in common rather than one large serving. This is a daily habit, not an as-needed supplement. Take it at the same time each day and give it a few weeks before you judge it.* We'd rather set that expectation now than have you buy it hoping for a result by Friday.*

Three other ingredients, all organic: organic tapioca flour, an organic pullulan capsule, and organic rice hulls. That's the whole panel. No proprietary blend, no added melatonin, no added sugar, no artificial colors or flavors, and no second active hiding behind a blend name. Soy free, gluten free, GMO free. The panel is short enough to read in about ten seconds, which is the point.

Standards without compromise

We prioritize ingredient purity, thoughtful formulation, and rigorous sourcing standards to support quality and consistency in every batch.

Vegan

GMO
Free

Gluten
Free

Soy
Free

USDA
Organic

Thoughtfully formulated. Independently tested.

We prioritize transparent sourcing, thoughtful formulation, and third-party testing standards to help ensure quality, purity, and consistency across our products.

Third-Party Tested

Third-Party Tested

Products are independently tested to verify quality, purity, potency, and ingredient standards.

Thoughtfully Sourced Ingredients

Thoughtfully Sourced Ingredients

We partner with trusted suppliers to select premium ingredients backed by research and rigorous quality standards.

Intentional Formulations

Intentional Formulations

Every formula is designed for ingredient compatibility, bioavailability, and effective dosing.

GMP-Certified Manufacturing

GMP-Certified Manufacturing

Manufactured in GMP-certified facilities that follow established quality control standards.

Third-Party Tested
GMP-Certified Facility
Transparent Sourcing
Practitioner-Informed
Quality-Focused

Build Your Complete Routine

Warning: If you have a medical condition or are taking medication, contact a physician before taking this supplement. Keep out of reach of children. *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.

To report a serious adverse event, please contact 844-272-6337.