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Flex Reviews

4.3 Rating 115 Reviews
I personally have received very little to no benefit from from Flex. I purchased this supplement for relief from hip and knee pain. After several months, I don't feel any difference. Will continue to take the remainder of my order but will not purchase again. Customer service is very good. They return emails quickly and answer all your questions.
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I was skeptical. I tried it for a couple weeks snd am very pleased. Have tried therapy, meds, IMac regeneration and nothing else has eased my pain. Going to be a longtime customer. I recommend this to anyone.
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Wow! This is great to hear, Sheila. We're pleased you have finally found some pain relief that works for you. Thank you for the great review!
Felt immediate relief for the first week. Since the lower back pain has come back. Don’t know how to proceed.
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Performance lab flex supplement is probably the best supplement I take. I like to work out at the gym but I end up with sore joints and muscles a lot of times. Ever since starting flex I haven't had any sore muscles or joints at all. And I noticed this after about 2 to 3 weeks.
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Sounds like you've really been feeling the benefits, Michael. This is great to hear! Thank you for the positive review.
I've only started on my first bottle, and it seems to working okay. I'm not sold on it yet.
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defo notice a big difference in my joints! my hip no longer grinds when I walk!
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We're delighted to hear that you're feeling the benefits of Performance Lab® Flex, Victoria. Continued use will improve results too!
I have only been taking Flex for one month and I have noticed no improvement in my problems yet. I think it is too soon to expect any major changes in my condition, based on the chronicity and number of times I've been injured and how severe my injuries have been.
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I have had two major accidental falls on my spine which caused degeneration of my lower and mid spine, the condition actually cripples me at times, have to literally ask for help and use crutches to get around. I ended up in one of the accidents cracking my shoulder blade in a wishbone injury. Have had problems for so long with pain like I’m going to break in half. I must say taking these supplements has helped a lot. I remember the 2nd day I took them i actually felt something happening in between the bones in my body, which was extremely bizarre it was like I could actually feel cartilage growing in my joints. Great supplements even my elderly neighbour tried some as her knees and back were aching and literally the next day she was ok....
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