Over 1 million units sold since 201560-day money-back guarantee 1 Million+ sold since 201560-day guarantee
20,000+ Reviews · 7 Clinically-Studied Ingredients

Move better in 2–4 weeks without painkillers.

Four pathways for Bone & joint comfort. Trusted by 20,000+ customers.

Powerful support for joints, mobility, and comfort

  • check Noticeable comfort in 2–4 weeks
  • check Supports joints through every step
  • check Helps you move with less stiffness
  • check Clinically dosed for maximum benefit
  • check Custom formula to ensure full absorption
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Here's what real people are saying.

"I've been more mindful about supporting my joints as I've gotten older, and I'm always looking for things that fit naturally into my routine. After adding Zengility™, I personally noticed a positive change in how my knees felt day to day, enough that it's become a part of my daily routine. Now at 70, I'm back in the gym and taking the stairs more comfortably. For me, this product has made a meaningful difference!"

— Tricia M. verified Verified Customer

Individual results may vary.

One ingredient can't fix a Three-part problem.

Joint anatomy — three systems: cartilage, connective tissue, bone density

And everything you've tried only addresses one of them.

The Pain Reliever Trap

NSAIDs

Your ibuprofen is a short-term solution. It doesn't support long-term joint health. The moment it wears off, discomfort returns — because nothing has changed underneath.

The One-Trick Supplement

Big-Box Glucosamine

Your big-box glucosamine addresses one pathway with a commodity ingredient your body can barely absorb. The other two pathways? Ignored completely.

Zengility™. Three Pathways. One Formula.

Three pathways — Glucosamine to cartilage, MSM to connective tissue, Calcium+K2+D3 to bone
Reclaim Your Mobility

And one more thing — ensure that your body can absorb it.

BioPerine absorption — without vs with absorption enhancer

We built Zengility™ around this approach. Seven branded, clinically studied ingredients. Three pathways covered. Full absorption.

Tap any ingredient for the full story.

The clinically-studied 7-day compound.

The ingredient most joint formulas leave out — and the reason most people stop feeling theirs after a week. Promentum™ is the only form of calcium fructoborate with published clinical evidence of improved joint comfort and flexibility in as little as seven days. Not glucosamine. Not chondroitin. The fast-acting story most formulas can’t tell, because they don’t carry it.

Most Formulas: 0 mg Zengility: 216 mg

99.9% purity. Distilled, not precipitated.

Most joint formulas use commodity MSM — precipitated, not distilled, with trace impurities the label never mentions. OptiMSM® is the only MSM made by proprietary distillation, the only MSM with its own clinical trial record, and the only one we’ll use. At 1.5 grams per dose, you’re getting clinical-trial volume in clinical-trial form.

Plant-fermented. Patented. Zero shellfish.

Most glucosamine is scraped from shellfish shells — a common allergen with inconsistent purity from one batch to the next. GreenGrown® is fermented from corn through a patented process, producing a cleaner, more consistent, fully plant-based form. Same molecule your cartilage recognizes. None of the shellfish your body doesn’t.

Why 250 mg, not 1,500 mg.

Traditional glucosamine supplements rely on high doses because commodity glucosamine has poor bioavailability — most of what you swallow doesn’t reach your joints. GreenGrown® is more bioavailable, and it’s working alongside OptiMSM®, Promentum™, and BioPerine® that complement and amplify it. 250 mg of GreenGrown® in this formula does the work that 1,500 mg of commodity glucosamine was only approximating. All the benefits of glucosamine, without the shellfish allergens or unnecessary high dosing.

72 trace minerals. Plant-derived. Iceland-harvested.

Look at most calcium supplements and you’ll find one of two sources: ground limestone (chalk) or pulverized oyster shells. Both are single-mineral isolates your body absorbs poorly and uses worse. Lithothamnion is a red marine algae harvested off the coast of Iceland — a living plant that pulls 72 trace minerals from the ocean and stores them in the exact matrix your bones evolved to recognize. Same minerals. Same ratios. Same form. Not chalk. Not shells. Real food, in capsule form.

The calcium traffic director.

Most multivitamins skip K2 entirely, and most calcium supplements ship without it. That’s a problem, because calcium without K2 is a delivery with no address. K2 in the MK-7 form (the most bioavailable, longest-acting version) activates the proteins that route absorbed calcium into bone tissue instead of letting it deposit in arteries. Without it, you’re not just wasting calcium — you’re potentially sending it somewhere you don’t want it to go.

Plant-derived. Not from sheep’s wool.

Most Vitamin D3 on the market is extracted from lanolin — sheep’s wool grease — or manufactured synthetically. PhytoD3® is the patented plant-derived form, the only commercially available D3 sourced from lichen. It drives calcium absorption from the gut into the bloodstream, which is the step most calcium supplements ignore entirely. Take calcium without it and most of what you swallow exits your body without ever doing its job.

The amplifier most formulas can’t be bothered to add.

Most joint supplements sell you ingredients and hope they reach your bloodstream. They don’t, mostly. BioPerine® is a standardized black pepper extract clinically shown to increase nutrient bioavailability across multiple compounds, meaning the other six ingredients on this label actually arrive where they’re supposed to. The reason your body uses what you paid for.

Nothing Generic

Vegetable capsule. Seven clinically studied actives. Zero hidden ingredients, zero shellfish. Every dose disclosed on the label, because you’re entitled to know what you’re paying for.

*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.

Seven ingredients. Every one pulling weight.

Cushions cartilage so bending and walking feel less like work — at a fraction of the dose commodity glucosamine needs to do the same job.

GreenGrown® Glucosamine · 250 mg

Keeps connective tissue flexible, so you can move without that stiff, locked-up feeling.

OptiMSM® · 1.5 g

Feeds your bones the minerals they recognize, the way real food does.

Plant Calcium (Lithothamnion) · 200 mg

Directs calcium where it belongs — into your bones, where it builds strength.

Vitamin K2 (MK-7) · 120 mcg

Drives calcium absorption from the gut, so your body uses what you swallow instead of flushing it.

PhytoD3® · 20 mcg

Supports joint comfort, so stiffness feels less present.

Promentum® Calcium Fructoborate · 216 mg

Enhanced absorption for the six other ingredients

Boosts absorption of everything above, so every capsule delivers its full dose, not a fraction.

BioPerine® · 10 mg

Paid Brand Ambassador

Meet Melissa Gisoni

"What really stood out to me is that Zengility™ uses premium, clean, trusted ingredients… Since taking it daily, I have felt the difference! Less stiffness, more ease, more natural, comfortable movement."

Melissa Gisoni

Dance Moms · Pickleball Player · Active Lifestyle Advocate

Nearly 4M Followers

Why We Partnered With Melissa

  • Daily Zengility™ user
  • Active lifestyle & pickleball advocate
  • Trusted by millions of followers
Join 20,000+ Who Moved Better

Real People, Real Results

What Our Customers Say

starstarstarstarstar

"First off Calcium and D3-K2 are actually supplements I already take on a daily basis and having them in one capsule is really nice. Im an extremely active person who works a physical job and also works out six days a week. Although great for my overall health my joint health is worsening with age for a fact. So far I haven't noticed any stomach issues from taking this supplement, nor have I had any bad taste or after taste. The tablet itself is easy to swallow. For the amount you get the ingredients and the price, it's a really excellent value!"

Masa1607

Verified Purchase

starstarstarstarstar

"These are more complete than my last glucosamine supplements. The capsules are easy to take and don't have a bad odor or taste. I think these are a decent value, especially when you consider the potency of the glucosamine along with the other vitamins and calcium this includes. Will recommend and buy again."

KLU

Verified Purchase

starstarstarstarstar

"I like the blend that is included in this supplement. It contains all the things that I've been trying to include in my daily supplement regimen to help with my increasingly arthritic knee, back, and hip joints, and overall bone health. The capsules are of a decent size that makes them easy and convenient to swallow. I like the strength — the MSM is at 1.5 whole GRAMS. I find blend supplements like this to be effective for me and can generally feel improvement within a couple of weeks. I consider this a success."

Kisatchie Kitchen

Verified Purchase

Feel the Difference in 2–4 Weeks →

*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.

Zengility™ 120-capsule bottle

Custom Formulation with Branded, Clinically Tested Ingredients

Compare

Big Box Brand supplement bottle

What’s on most shelves

Big Box Brand

Red marine algae — plant-based source of minerals your body absorbs and uses efficiently
Calcium Source
Calcium carbonate — chalk-based, low absorption
GreenGrown® plant-based, non-GMO · 250 mg
Glucosamine Source
Shellfish-derived (common allergen)
Promentum™ Calcium Fructoborate — clinically studied, works in as little as 7 days · 216 mg
Fast-Acting Relief
Not included
OptiMSM® 99.9% purity, clinically tested · 1.5 g
MSM Quality
Commodity MSM, unknown purity
Vitamin K2 (MK-7) — directs calcium into bones, not arteries · 120 mcg
Calcium Delivery
K2 missing — calcium can drift
PhytoD3® vegan D3 — easy for your body to absorb · 20 mcg
Vitamin D Source
Synthetic or animal-derived
BioPerine® absorption booster — stops nutrients from going to waste · 10 mg
Absorption Enhancer
None
Every dosage disclosed on the label
Ingredient Transparency
Proprietary blends, hidden dosages
Joint + bone + absorption covered
Formula Strategy
Single-pathway formula
Every batch
Third-Party Tested
Varies by brand
Shellfish-free, vegan, non-GMO
Allergen Profile
Often contains shellfish
Zengility™ vs generic glucosamine — comparison

Calcium Source

Red marine algae — plant-based source of minerals your body absorbs and uses efficiently
Calcium carbonate — chalk-based, low absorption

Glucosamine Source

GreenGrown® plant-based, non-GMO · 250 mg
Shellfish-derived (common allergen)

Fast-Acting Relief

Promentum™ Calcium Fructoborate — clinically studied, works in as little as 7 days · 216 mg
Not included

MSM Quality

OptiMSM® 99.9% purity, clinically tested · 1.5 g
Commodity MSM, unknown purity

Calcium Delivery

Vitamin K2 (MK-7) — directs calcium into bones, not arteries · 120 mcg
K2 missing — calcium can drift

Vitamin D Source

PhytoD3® vegan D3 — easy for your body to absorb · 20 mcg
Synthetic or animal-derived

Absorption Enhancer

BioPerine® absorption booster — stops nutrients from going to waste · 10 mg
None

Ingredient Transparency

Every dosage disclosed on the label
Proprietary blends, hidden dosages

Formula Strategy

Joint + bone + absorption covered
Single-pathway formula

Third-Party Tested

Every batch
Varies by brand

Allergen Profile

Shellfish-free, vegan, non-GMO
Often contains shellfish
Four systems, one formula — Zengility™ joint relief
Four systems, one formula — Zengility™ joint relief
Four systems, one formula
Four systems, one formula
Seven clinically-studied ingredients, zero generic
Hear from those who feel the difference
60-day risk-free money back guarantee
How does it work?

Everyday life, from long walks and workouts to aging joints and stiffness, can take a toll on your bone strength and mobility. That’s why many people are looking to support long-term joint comfort and skeletal health. Zengility™ is a dual-action bone & joint support formula designed to help you stay strong, flexible, and active at any stage of life.

Here’s what healthy bone & joint support may help with:

  • Improved joint comfort & mobility — movement feels easier and more natural
  • Stronger bones & bone density support for long-term skeletal strength with aging
  • Reduced stiffness & faster recovery after activity or long days
Why Choose Zengility™?

Zengility™ isn’t just another supplement; it’s a comprehensive bone and joint formula designed for real results and fast relief.

Dual-Action Formula: Supports both joint comfort and bone strength in one advanced capsule for continued protection and long-term mobility.
Premium Branded Ingredients: Features clinically studied, highly bioavailable nutrients like GreenGrown®, Promentum™, OptiMSM™, and BioPerine® for maximum effectiveness.
Fast-Acting Joint Support: Clinical evidence shows Promentum™ may improve joint comfort and reduce stiffness after activities in as little as 7 days, so you can get back to your favorite movements faster.
Supports Bone Density: Calcium from marine algae, Vitamin K2, and D3 work together to maintain strong bones and healthy mobility, because calcium alone isn’t enough.
Clean, Plant-Based Ingredients: Shellfish-free glucosamine, vegan D3, and high-purity MSM make Zengility™ safe for most dietary preferences.
Enhanced Absorption: BioPerine® improves nutrient uptake, so your body gets more out of every capsule with no wasted spend.

Zengility™ is the smart choice for anyone who wants strong bones, flexible joints, and lasting mobility — all in one scientifically backed, clean, and effective formula.

Why not just take calcium or glucosamine?

Calcium or Glucosamine without Vitamin D and K2 is like watering a garden without sunlight. You’re doing part of the job but not enough to produce results.

Most joint formulas rely on outdated ingredients, weak dosages, cheap fillers, and single-path solutions that only treat symptoms — not the real problem.

When will Zengility™ start working for me?

Zengility™ capsules are designed for daily use as part of your bone and joint health routine. Take consistently as directed for the best results and to fully support joint comfort and bone strength.

Week 1–2

First changes. Promentum™ begins supporting joint comfort. Many customers notice reduced stiffness after daily activities.

Week 4

Building momentum. Glucosamine and MSM are supporting cartilage and connective tissue. Movement starts feeling easier.

Month 2

Real results. The full formula is working across all three pathways. Most customers report meaningful improvement in comfort and mobility.

Month 3–4

Peak performance. Bone density support from Calcium, K2, and D3 is fully engaged. This is why the 3-bottle bundle exists.

Month 5–6

Long-term maintenance. Consistent daily use sustains the benefits. This is where subscribers see the most value.

Like most nutritional supplements, Zengility™ works best when used regularly as part of an ongoing healthy lifestyle that includes balanced nutrition, regular activity, and movement you enjoy.

Is Zengility™ safe to take with my current medications?

If you are currently taking medications, we recommend consulting your primary care physician before using Zengility™.

This is especially important if you are taking:

  • Warfarin or other vitamin K antagonists (VKA)
  • CYP3A4 or P-gp substrates (such as cyclosporine or statins)
  • Levothyroxine
  • Antibiotics
  • Bisphosphonates
  • Iron supplements

Your healthcare provider can help determine whether Zengility™ is appropriate for your individual needs.

Can I cancel my subscription at any time?

Yes. There are no contracts or hidden fees. You can pause, skip, or cancel your subscription at any time through your account on zenprinciple.com or by contacting our support team directly.

How long until I get it?

Zengility™ is proudly manufactured in the USA at a GMP-certified facility, using high-quality ingredients from trusted U.S. suppliers, including specialized marine calcium sea algae harvested in the pristine North Atlantic. Every batch is third-party tested to ensure exceptional quality.

Orders are processed and shipped from our Utah fulfillment center within 1–2 business days. Most customers receive their package within 3–5 business days, depending on location, and you’ll receive a tracking number as soon as your order ships.

Results or Full Refund Guarantee

We stand behind Zengility™ with a 60-day money-back guarantee. Most people start to feel improved joint comfort and mobility in 2–4 weeks.

Your satisfaction and long-term joint and bone health are our top priority, so you can try Zengility™ risk-free and experience the benefits for yourself.

Joint Health Supplement · 120 Capsules

Zengility™

Targeted joint support with GreenGrown® Glucosamine, OptiMSM®, Plant Calcium, Vitamin K2 + D3, and BioPerine®. Vegan. Shellfish-free. Made in USA.

event See expected results timeline →

UP TO 60% OFF for First-Time Subscribers

 

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Ships every 30 days. Cancel anytime.

Future orders ship at 20% off.

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One-time Purchase

1 Bottle

1 Bottle

120 capsules · 30 day supply

$49/bottle$22.49/bottle
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$49/bottle$16.19/bottle
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Money Back 100% Guaranteed
Try Zengility™ Without Worry

Feel a difference in 2–4 weeks or claim your full refund, up to 60 days, no questions asked.

What You Get Today

  • check_circle Subscribe & save: up to 60% off
  • check_circle 20% off every future order, locked in
  • check_circle FREE: 7-Day Joint-Friendly Trainer Program ($286 value)
  • check_circle FREE: 3 bonus training guides included
  • check_circle Free shipping on orders over $35
  • check_circle 60-day money back guarantee, no questions asked
  • check_circle Cancel, pause, or skip anytime
Joint-Friendly 7-Day Trainer Program

The Joint-Friendly 7-Day Trainer Program

18 expert-led videos, full-body joint-friendly workouts, led by ACSM-certified trainer Jeffrey Su. Built specifically for active adults 40+.

  • Joint-Friendly: Movements reduce impact, improve stability, and prevent overuse injuries.
  • Anytime, anywhere: At home, in a garage, or at the gym. 20–30 minutes per session.
  • Plus 3 bonus guides: Dink-to-Drive Warm-Up, Tennis Elbow Relief Plan, Weekend Warrior Match Day Strategy.
Total value: $286 Today Yours Free
Get Moving Again
1% For The Planet1% For The Planet
10+ Years Trusted10+ Years Trusted
Formulated with Expert InputFormulated with Expert Input
Made in USAMade in USA
20,000+ 5-Star Reviews20,000+ Reviews
3rd Party Lab TestedLab Tested

Straight Answers

We stand behind the quality of our products. If you are not satisfied for any reason, you may return your bottle within 60 days of purchase for a full refund.

Please note that returns are only accepted for orders shipped within the United States or Canada. At this time, we are unable to process returns for international orders.

To initiate a return, please contact us at info@zenprinciple.com, and our team will provide you with the appropriate return instructions and mailing address.

Customers are responsible for return shipping costs, which are non-refundable. If a refund is issued, the cost of return shipping will be deducted from the total refund amount.

Each bottle contains a 30-day supply. The recommended serving size is four capsules daily.

For convenience, some customers choose to divide their serving — taking two capsules in the morning with breakfast and two in the evening with dinner.

Zengility™ is intended for daily use. Consistency is key to achieving optimal results.

For best outcomes, we recommend incorporating Zengility™ into a well-rounded lifestyle that includes balanced nutrition, regular physical activity, and consistent movement.

Traditional supplements use 1,500 mg because shellfish-derived glucosamine has poor bioavailability — most of what you swallow doesn’t make it to your joints. GreenGrown® is plant-fermented for higher bioavailability, and it’s working in formula with OptiMSM®, Promentum™, and BioPerine®, which complement and amplify its effect. The result is meaningful joint support at a fraction of the dose commodity glucosamine needs — without the shellfish allergens or unnecessary high dosing.

No. Zengility™ is a targeted joint health supplement formulated specifically to support mobility and comfort. It is not a collagen peptide or bone broth product.

While Zen Principle offers collagen and gelatin products separately, Zengility™ is a distinct formula designed with a different purpose.

Your Joints Won't Take Care of Themselves. Now You Have What They Need.

7 clinically-studied ingredients. 3 pathways covered. Full absorption. Try it for 60 days — if you don't feel the difference, you pay nothing.

Start the Clinical Formula →

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Zengility™ Supplement Facts
Zengility™ Certificate of Analysis

Week 1–2

First changes. Promentum™ begins supporting joint comfort. Many customers notice reduced stiffness after daily activities.

Week 4

Building momentum. Glucosamine and MSM are supporting cartilage and connective tissue. Movement starts feeling easier.

Month 2

Real results. The full formula is working across all three pathways. Most customers report meaningful improvement in comfort and mobility.

Month 3–4

Peak performance. Bone density support from Calcium, K2, and D3 is fully engaged. This is why the 3-bottle bundle exists.

Month 5–6

Long-term maintenance. Consistent daily use sustains the benefits. This is where subscribers see the most value.

Selected $35.99