Xendurance Joint-4 Review
Updated January 2024 with my January 2024 overview · First covered December 2022 · 2 videos
If sore joints are slowing you down, this is the joint supplement I point people to. It has four ingredients where most joint formulas stop at two or three. My parents take it every day, and my dad called me a month after he quit to say he needed to get back on it. The catch is these are product overviews, not my own long-term test, and the first 30 days is six pills a day.

Buy it if
- Buy it if sore joints are getting in the way of your workouts.
- Buy it if your current joint formula only has one or two ingredients.
- Buy it if you want a joint product that's been around for over 20 years.
- Buy it if you want something that's Informed Sport certified.
Skip it if
- Skip it if you don't want to take six pills a day for the first month.
- Skip it if you want my own long-term results. These videos walk through the product.
"My dad started taking it, and then just to be sure got off of it for a little while, and then he called me about a month later and said, Mike, I need to get back on that Joint-4."Me, in my January 2024 overview
Before you buy
What I don't love
Six pills a day to start
Xendurance says three in the morning and three at night for the first 30 days. You can skip that, it just takes a little longer to notice.
No long-term test on camera
Both videos are product overviews. My parents are the proof, not a test I ran on myself.
Reviews aren't results
The testimonials on the Xendurance site are other people's stories. Don't buy it expecting the same.
Watch the videos
Every video I've made on it
Newest on top.

Four ingredients, not two
A walk through the Joint-4 page: the four ingredients, the 30-day starting dose, and why my parents won't quit it.

The quick version
A short clip I made as a Xendurance team leader. What Joint-4 is and who it's for.
Questions I get
What's in it?
Four ingredients: glucosamine, chondroitin, boswellia and MSM. Most joint formulas only have two, maybe three.
How do I take it?
Xendurance says three in the morning and three at night for the first 30 days. After that, drop to three a day.
Do I have to do six a day at the start?
No, that's fine. It's just going to take a little longer to notice a difference.
Where did it come from?
The founder of Xendurance was an Olympic bobsledder with bad joints. He made it for himself, and it's what the company was started on over 20 years ago.
What if it doesn't work for me?
Xendurance has a 60-day money back guarantee.
Specs
| Ingredients | Glucosamine, chondroitin, boswellia, MSM |
|---|---|
| Starting dose | 3 pills morning + 3 evening, first 30 days |
| Maintenance dose | 3 pills a day |
| Certification | Informed Sport |
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