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Flex Reviews

4.3 Rating 115 Reviews
Had chronic knee pain for years from a previous injury. Didn't feel much different at first but after a couple weeks of taking FLEX I was amazed the pain in my knee was slowly going away and was completely gone after I finished my first bottle.
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I'm impressed so far, compared to other supplements I've tried my knees feel more comfortable and recover quicker from cycling and golf.
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I've had back issues since my 20s. They would come and go, sometimes with no warning, and stay for as long as "they" wanted. I tried stretches, back braces, different sleeping positions - everything! One day I came across Flex while searching for supplements, and I figured that I would give it a try. Ever since I started to take it, I've had ZERO issues. ZERO. I take two pills every morning, and then an extra set if I feel like I've used my back a lot that day. That's it. It's literally been a miracle for me.
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I am 55 yr old male who lifts weights, runs for 2-3 miles and bikes for 30 minutes and works in the yard on the weekends. Good product, only used for 1 month and it honestly helped with my joint pain. I will be buying more. Thank you!
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Both my husband and I are taking this product along with collagen powder and have noticed a marked improvement in our joints making movement much easier.
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I used to take many separate pills (curcumin, MSM, glucosamine, chondroitin) and I love that Flex let's me take just 2 pills per day. It's more convenient and cost effective. I haven't taken it long enough to notice any improvement in symptoms but I'll be happy to weight in later.
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I’m just finishing my first purchase of this product and bought another as I think it is of some benefit. Time will tell.
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I am an active Crossfitter and use Flex daily for a chronic left knee problem that causes pain and swelling probably a complex degenerative lateral meniscus tear. I have noted significant remarkable improvement with consistent use. I am a physician and I would recommend this product.
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