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Move More Comfortably with Turkey Tail Mycelium (1,000mg)
- Supports easier movement and less morning stiffness in 2 to 4 weeks*
- Supports the gut pathway your body uses to clear uric acid*
- Full 1,000 mg of mycelium per serving, not weak powder
- Fermented brown rice biomass included, the way it's studied
- Clean, vegan and made in a GMP-certified facility
- 120-day money-back guarantee


✓Trusted by 127K+ customerswho choose Marra for joints that finally feel like their own again.
120-Day Guarantee
We offer a 120-day money-back guarantee.
If for any reason you're not completely satisfied with your purchase, we'll issue a full refund, no questions asked. Simply reach out to our support team for assistance.
The Science Behind It
Turkey Tail (Trametes versicolor) contains complex polysaccharides that have been studied for their prebiotic effect on the gut. That matters for your joints, because about a third of the uric acid your body makes is meant to leave through your gut, through a transporter in the intestinal wall called ABCG2. When the gut wall is well fed and healthy, that pathway can do its share.*
That's why we use the whole growing mycelium together with the brown rice it ferments, instead of a thin powder. Every two-capsule serving delivers a full 1,000 mg, so each dose is potent and consistent.
Shipping & Returns
We offer tracked shipping on all orders.
All orders are processed by our fulfilment team within 24 business hours and ship from our US warehouse.
Delivery times, depending on your location, typically range from 3 to 7 business days.
We've made returns easy. Reach out through our Contact page and we'll handle everything.
Is It Safe?
Yes. Marra Turkey Tail is 100% natural organic mycelium and fermented brown rice biomass, vegan, gluten free, and made without any artificial fillers or preservatives in a GMP-certified facility.
Turkey Tail is generally well tolerated. However, if you're pregnant, nursing, or taking medication, we recommend consulting your healthcare provider before use, just to be safe.
Ingredients
Each daily serving (2 capsules) contains:
- 1,000 mg Organic Turkey Tail (Trametes versicolor) mycelium and fermented brown rice biomass
Other ingredients: Pullulan (capsule). Calories: 5. Total carbohydrate: less than 1 g.
Gluten free. Vegan. No fillers. No synthetic additives. Only the active ingredient your body needs.
Frequently Asked Questions
How long until I notice a difference? Most people describe the first changes within 2 to 4 weeks of daily use, usually easier mornings and less stiffness. Some notice it sooner, but consistent use is essential.*
What's the correct dosage and how should I take it? Follow the label, two capsules once a day. Take them with food or without, at whatever time you'll remember.
Can I take it with my medication? If you take medication or have a health condition, speak with your doctor before starting. Marra is a whole-food mushroom supplement, not a drug.
What makes this different from other joint supplements? Most throw six ingredients at the label. Marra is one thing, done properly: full-spectrum Turkey Tail mycelium at 1,000 mg per serving, aimed at the gut pathway your body uses to clear uric acid.*
Marra Turkey Tail Capsules
Loved By Thousands
Every Ingredient Carefully Chosen
Every ingredient in our formula is there for a reason, and backed by peer-reviewed research, not marketing fluff. We don't hide behind proprietary blends or vague labels. You get a clear, transparent list of what's in the capsule, included at a meaningful dose.
Turkey Tail Mycelium
Gut Pathway Support
Turkey Tail Mycelium
Gut Pathway Support
Turkey Tail (Trametes versicolor) provides complex polysaccharides, the compounds studied for their prebiotic effect on the gut. By feeding the beneficial bacteria that keep the gut wall healthy, it supports the pathway your body uses to clear about a third of its uric acid, which is what a comfortable joint depends on.*
Fermented Brown Rice
Full-Spectrum Delivery
Fermented Brown Rice
Full-Spectrum Delivery
The mycelium is grown on organic brown rice and ferments it as it grows. We keep that fermented biomass in the capsule instead of stripping it out, because that is the form the ingredient has been studied in and it is what makes the full 1,000 mg serving complete.
Pullulan Capsule
Clean Delivery
Pullulan Capsule
Clean Delivery
Pullulan is a plant-derived capsule made by fermentation, so the whole product stays vegan, gluten free and free of gelatin. Nothing else goes in. No fillers, no binders, no flow agents, just the active ingredient and the capsule that carries it.
What Sets Our Turkey Tail Apart?
Most joint supplements on the market sound the same, but there are critical differences that affect how well they work in your body. Here's why ours stands out:
Clinically Effective Dosage
We don't just sprinkle in Turkey Tail for the label. Every two-capsule serving delivers a full 1,000 mg of mycelium and fermented biomass, the whole growing organism rather than a pinch of powder, so the dose is meaningful and consistent.
Aimed at the Gut Pathway
About a third of your uric acid is meant to leave through your gut, through a transporter called ABCG2. Turkey Tail's prebiotic activity supports the bacteria that keep that gut wall healthy, so the pathway most joint formulas ignore can do its share.*
Sustainably Sourced
Our Turkey Tail is grown on certified organic brown rice and delivered whole, without solvent extraction, fillers, additives, or artificial preservatives you'll find in cheaper alternatives. Made in a GMP-certified facility.
Customer First Approach
Your satisfaction is our priority. Our dedicated support team is here to ensure you have a positive experience every step of the way.
What Real Customers Are Saying

I took the pills for years and my mornings never got easier. Around week three on Marra I noticed I just walked to the kitchen without thinking about my feet. I have not changed anything else. It is not a miracle, it is just quieter, and quiet is what I wanted.

I coach and I golf and my joints were taking a beating. My buddy told me about the gut thing and I thought he was having me on. Six weeks in I walked eighteen on Saturday, no cart, and felt fine on Sunday. Two with breakfast, that is the whole routine.

My doctor suggested I look at supporting uric acid so I went looking and found Marra. About two months in he was happy with my blood work and my feet have not bothered me since spring. He asked what I changed, so I told him.

I have a cupboard full of half-finished bottles. Most I quit after a month because nothing happened. I am on my fourth bottle of this one, and that tells you everything. Less achy in the evenings, sleeping better too.

My wife was tired of watching me limp around the house. I figured I would return it in a week. That was three months ago. Yesterday I did the stairs with the laundry basket without stopping halfway, which she pointed out.
How To Use
Taking Marra is simple, hassle-free, and designed to fit into your daily routine without a second thought.
Why Turkey Tail Isn't Optional Anymore

of the uric acid your body makes every day is meant to leave through your gut, not your kidneys
of surveyed Marra customers reported comfortable, flare-free joints within the first 60 days*
say they can finally live without fear of the next bad day*
say their energy and mobility are better than they've been in years*
*Based on a survey of 3,200 verified Marra customers after 60 days of use. Individual results vary. These statements have not been evaluated by the Food and Drug Administration.
Why ChooseMarra?
Why ChooseMarra?
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Marra
Turkey Tail Mycelium
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Joint powders & blends
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Full 1,000 mg Dose
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Gut Pathway Support*
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Whole Mycelium + Fermented Biomass
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Filler Free Formula
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GMP-Certified Facility
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Vegan & Gluten-Free
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120 Day Money Back Guarantee
Don't feel the difference within 120 days? We'll refund you. No questions asked.
Have Questions? We Have Answers.
Unlike many brands that throw a blend of weak powders at the label, we use one ingredient at a full dose: 1,000 mg of whole Turkey Tail mycelium and fermented biomass, aimed at the gut pathway your body uses to clear uric acid. No fillers, no fluff, just a formula built to do one job well.*
Turkey Tail has been studied for its prebiotic effect on gut bacteria, and your gut is where about a third of your uric acid is meant to leave the body. Supporting that pathway is how Marra supports healthy uric acid levels already in the normal range, and comfortable, mobile joints.* Individual experiences vary.
Most people only think about the kidneys. But your intestinal wall has a transporter called ABCG2 whose job is to move uric acid out through the gut. When the gut wall is well fed and healthy, that second pathway can do its share.*
Most people report noticeable changes within 2 to 4 weeks of daily use, especially easier mornings and less stiffness. Some notice it sooner, but consistent use is essential. Give it a full bottle.*
Follow the label, typically 2 capsules daily. Take them with food or without, at whatever time you'll remember. Consistency matters more than timing.
Turkey Tail is well tolerated by most people. A few may notice mild digestive changes in the first week as the gut adjusts, which usually settles on its own. Always follow directions.
If you take prescription medication or have a health condition, speak with your doctor before starting. Marra is a whole-food mushroom supplement, not a drug, and it is not intended to replace anything your doctor has prescribed.
Most mushroom powders are ground fruiting body with no standard for what is actually in the capsule. Marra uses the whole growing mycelium plus the brown rice it ferments, at a full 1,000 mg per serving, made in a GMP-certified facility.
Customer Reviews
Dennis R.Verified BuyerI took the pills for years and my mornings never got easier. Around week three on Marra I noticed I just walked to the kitchen without thinking about my feet. I have not changed anything else. It is not a miracle, it is just quieter, and quiet is what I wanted.
Mike T.Verified BuyerI coach and I golf and my joints were taking a beating. My buddy told me about the gut thing and I thought he was having me on. Six weeks in I walked eighteen on Saturday, no cart, and felt fine on Sunday. Two with breakfast, that is the whole routine.
Carl B.Verified BuyerMy doctor suggested I look at supporting uric acid so I went looking and found Marra. About two months in he was happy with my blood work and my feet have not bothered me since spring. He asked what I changed, so I told him.
Raymond P.Verified BuyerI have a cupboard full of half-finished bottles. Most I quit after a month because nothing happened. I am on my fourth bottle of this one, and that tells you everything. Less achy in the evenings, sleeping better too.
Walt H.Verified BuyerMy wife was tired of watching me limp around the house. I figured I would return it in a week. That was three months ago. Yesterday I did the stairs with the laundry basket without stopping halfway, which she pointed out.