We want you to be happy, and we're confident that you'll like our products. So we provide a generous refund policy to help you order with confidence. If you aren't satisfied with the first unit of your first order of a dietary supplement for any reason, you may contact us within 100 days of delivery to initiate a full refund without a return. If you aren't satisfied with additional quantities or subsequent orders for any reason, you may contact us within 30 days of delivery to initiate a return for a full refund. Learn more →

Tenacity Arthroprotector


FREE Shipping in USA

For your convenience and to reward your loyalty, Thrivous offers subscriptions to some products at reduced prices. Product subscriptions provide automatic billing and shipment on a periodic basis that you configure. There is no minimum time obligation. And there are no extra fees. Learn more →

You have goals that depend on the future of your joints and bones. Enhance your future with Thrivous Tenacity Arthroprotector. Each bottle contains a one-month supply (60 capsules) of natural geroprotectors with the greatest potential to support healthy joint and bone function during normal aging.


Take 2 capsules of Tenacity Arthroprotector daily with meals. Maximum dosage is 8 capsules daily. Thrivous designed this geroprotector for regular use over extended periods of time.

Optimal dosage of Tenacity Arthroprotector may vary based on your size and sensitivity. Thrivous recommends starting with a low dosage and experimenting with higher dosages over time. Do not exceed the recommended maximum dosage. Thrivous recommends Tenacity Arthroprotector to healthy adults. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a physician before and during use.


Tenacity Arthroprotector provides natural geroprotectors in vegan capsules. Thrivous carefully selects each nutrient based on extensive analysis of decades of clinical research from scientists around the world. Our algorithms stack rank hundreds of nutrients by parameters that include evidence, safety, and efficacy. We group top ranked nutrients by complementary function. And we develop formulas around those groups.

Geroprotectors are longevity nutrients that support healthy aging or promote healthy life extension. Learn more →

Boswellia Serrata

Boswellia Serrata

(Frankincense) may support healthy joint function during normal aging. Learn more →

S Adenosyl Methionine

S Adenosyl Methionine

(SAMe) may support healthy joint function and comfort. Learn more →

Turmeric Curcumin

Turmeric Curcumin

with Black Pepper may support joint comfort during normal aging. Learn more →

Vitamin K Complex

Vitamin K Complex

as K1 and K2 MK7 vitamers may support healthy bone function. Learn more →



is the next generation extract of Boswellia Serrata Resin with improved bioavailability that promotes healthy joints and connective tissues. ApresFlex® is a registered trademark of Laila Nutraceuticals. United States patent #8,551,496 and other patents pending.

No Placebo Dust

No Placebo Dust

All you need is a little faith, trust, and placebo dust? Maybe that works for fairies. For the rest of us, dose matters. Don't be fooled by those pills with a fantastic number of ingredients at teeny tiny doses. Say NO to placebo dust. Choose Thrivous.


Tenacity Arthroprotector contains only nutrients and doses based on high levels of evidence for safety and efficacy from multiple clinical studies on humans — no experimental substances and no placebo dust. Because science is never finished, we monitor and analyze new studies, consult with our advisor board of physicians and scientists, and seek continuously to improve all of our supplement formulas.

Download the Summary of Clinical Studies for Tenacity Arthroprotector


Tenacity Arthroprotector passes through multiple rounds of rigorous quality control. Suppliers subject each nutrient to identity, potency, microbial, heavy metals, and other testing as appropriate prior to manufacturing. Manufacturing follows strict GMP regulation from the FDA in audited and certified facilities, verifying the test results of suppliers, and subjecting combined nutrients to additional testing.

Download the Certificate of Analysis and Quality for Tenacity Arthroprotector


Tenacity Arthroprotector has an open source formula, clearly identifying all nutrients and doses — no hiding behind secret proprietary blends. We publish a certificate of analysis and quality for each of our supplements, transparently revealing all test results from suppliers and manufacturing. And we also publish a summary of clinical studies for each supplement, sharing the science behind our formulas.

View the Supplement Facts for Tenacity Arthroprotector
100% Money-Back Guarantee Tenacity Arthroprotector

We Guarantee Your Happiness

Order today with confidence. Tenacity Arthroprotector comes with a 100% no-hassle money-back guarantee. If you’re a first-time Thrivous customer and you're not completely satisfied within 100 days of delivery, you'll get 100% of your money back. No need to return the product. Just contact us with your order information. No hassle. No return shipping. So you risk nothing. This guarantee applies to your first Tenacity Arthroprotector. Our standard refund policy applies to additional quantities and subsequent orders.

100% No-Hassle Money-Back Guarantee


Feel Better Doing Just About Anything

With this power-packed capsule, I feel better doing just about anything: at the gym, hiking, getting stuff done around the house, or even just working at the computer -- which I do a lot. I've been using all the component nutrients of Tenacity for a long time. They've made a practical difference in my day to day life. And I'm happy finally to have them all together for convenience.

Thrivous publishes reviews of Tenacity Arthroprotector for information purposes only. Reviews reflect opinions of customers and not those of Thrivous. Thrivous verifies that each review comes from a real customer, but Thrivous does not verify or endorse any claims in the review. Individual results may vary.

100% No-Hassle Money-Back Guarantee