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9,565
4.1 out of 5 stars

Top positive review
4 people found this helpful
Insta flex works!
By Melynda Harris on Reviewed in the United States on June 22, 2025
I bought a trial package, Insta flex and I’ve been using it for about two weeks. My joints feel so much better! So I bought a monthly subscription through Amazon to continue my Joint rejuvenation. This product has been very helpful on my joints, I used to have pain Continuously and now since since I’ve been using Insta flex. The pain is not bad anymore. Thank you so much.
Top critical review
5 people found this helpful
No expected results
By Sandra Lopez on Reviewed in the United States on June 24, 2025
I have a friend who says that it worked for him. I did not feel any better and the pain persisted. I even felt a little down. In my case it was a total waste. The doctor had no information, so I solved my pain with Advil when it hurt.

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people found this helpful
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