Aching For Relief? 4 Proven Ingredients in One Formula

  • Effortlessly Mitigate Joint Discomfort*
  • Strengthens and Cushions Cartilage*
  • Powerful Anti-Inflammatories that Help Reduce Joint Soreness*
  • Informed Sport Certified*
No available purchase options for this selection.
Delivered every 12 months

Money Back Guarantee

Same Day Shipping

Become a Member & Save 25% OFF

Purchase a Team XND Membership and receive:

  • 25% Off Sitewide
  • $100 Worth of Product Rewards
  • Free US Shipping.
  • No Order Minimums. Exclusive Partner Perks
Joint Health. Strength. Mobility.

Terry Bross

I struggle with Rheumatoid arthritis, so I depend on Joint-4 to get me through the day. I notice a visible difference in how stiff and painful my joints are when I'm off this product.

Mike Hamel

Joint-4 has helped my athletic career tremendously. I have had tons of injuries throughout my lifetime that this supplement has helped with. I used to live off of Tylenol because of my constant pain. That has completely stopped since taking Joint-4.

Maddie Chaffee

After graduating college and leaving collegiate soccer I was in pain. I always thought joint supplements were for older people and I didn't think I could benefit from it. I was surprised to see my knee pain fade away! Joint-4 is now a staple in my supplement routine and will continue to be for years to come!

Joint-4 vs. Regular Supplements

See how Joint-4 empowers your joints to work FOR you – instead of AGAINST you.


Proven by rigorous scientific research and tested by unbiased 3rd parties

5 Star customer testimonials for over 20 years

Research dosages of 4 ingredients for joint health

Informed-Sport Certified

Made in the U.S.A & backed by our 100% 30-day money back guarantee

Getting the most out of Joint-4

Frequently Asked Questions

Customer Reviews

Based on 284 reviews
Works great!

I started having hip pain about a month ago. It got so bad that it didn't just hurt when going upstairs but also when sitting and sleeping. After only taking this for a few days the pain decreased significantly. I've been taking it regularly now and I am now able to get back to my workout routine.

Hi AP,

Thanks so much for your review! We love getting feedback about our Joint 4 and we’re so pleased to hear it's working just as it should.

Maxine Nelson
Won’t live without XENDURANCE

I have been taking XENDURANCE 4-joints for over 15 years. I’ve had arthritis since childhood and in constant pain. Had many surgeries but nothing helped until my neighbor told me about her husbands family in Germany that she orders for as they were having trouble getting XENDURANCE 4-Joints, so she gave me the contact info. I ordered and in a short time my pain was gone. It’s all natural and works. I’m now in my mid 80’s and still walk 2 to 3 miles a day, do my yard & house cleaning. I’m taking XENDURANCE as long as I live.

Joint 4

Am trying so hard to NOT have shoulder surgery and am doing all recommended supplements and exercises. Joint 4 combined with another supplement from my Naturopath seem to be really helping with the pain and range of motion. Am doing 3 pills twice a day for another month then will back down. Love all of the XEndurance products in my arsenal! :)

HI Cynthia,

Thank you for your review of Joint 4. We are happy to hear that this supplement is helping to minimize your pain and range of motion. We recommend continuing to take the supplement for another month, and then gradually decreasing the dosage over time. Thanks for choosing XEndurance products!

Best stuff out there

Dont waste your money on any of the other stuff....this is the one and the cleanest!

Hi Nleaf,

Thank you for your review of Joint-4. We're glad to hear that you've found our product to be the best on the market.

Knee pain gone!

I'm a runner, so knee pain is not helpful and very unwanted. I take Joint-4 to keep my knees healthy while training and during my races. I also add the Omegas to keep them even healthier. I couldn't be happier with how this product makes me feel!

Hi Liz,

Thanks for the review! We're so glad that Joint-4 is helping you stay healthy and pain-free.

Clean products!

Continued success..I have pretty severe arthritis in my left knee so anything helps and I like that its clean all the way around

HI Nleaf,

Thank you for your review. We are happy to know that you are enjoying our Joint-4 product. We appreciate your feedback.

Join Team XND & Save

  • $100 in Immediate Rewards.
  • Free Shipping + 25% OFF On Every Order.
  • 2x Loyalty Points.
  • Partner Perks + More.
Learn More