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 308 reviews
Ron Sweatman

I'm 50 years old and have played sports all my life including college football. Starting about 4 years ago I have had some knee pain and it all came down to arthritis. The pain Definitely slowed me down and I could not do things in the gym without the constant pain. I gave joint-4 a shot and I'm already on my 3rd order and this stuff really works. I still have a little pain here and there but I'm back to my normal self. I'm running faster, jumping higher and bending my knees with no problems. 5 stars from me.

Wow, that's amazing! We are thrilled to hear that Joint-4 has helped you with your knee pain and has allowed you to get back to your active lifestyle. Thank you for sharing your experience and we hope that you'll continue to use it to help improve your overall fitness and well-being! Keep running, jumping, and bending with ease!

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.

James Aikens
It keeps me going

Joint-4 has been a great addition to my supplement routine. I don’t wake up in the morning and sound like rice crispy’s anymore from my joints popping and snapping as I start my day. I have been an avid user for years now.

Thank you so much for taking the time to share your experience with Joint-4. We are thrilled to hear that our product has been a great addition to your supplement routine and has improved your joint health. We appreciate your continued support and hope that you continue to enjoy its benefits.

Sugar Free Becca
Little magic pills!

These are a game changer, thy make a big difference with joint soreness and recovery

Amazing!We strive to provide products that make a difference and we're glad to know it's working for you. Thank you for making us part of your fitness journey! Keep up the amazing work!

michelle k

So far I’m pleasantly surprised. I can tell in my knees especially

Thank you for your positive feedback! We're glad to hear that Joint-4 is already making a difference for you. Keep up the good work and we hope that you'll continue to use it to help improve your overall fitness and well-being!

Join Team XND & Save

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