Very good product . It really works.
Have been taking it for about 45 days and I see a noticeable difference in my legs. It has increased my mobility and endurance.
Instaflex was a better price at GNC then online. I have extremely bad arthritis and was hoping this would help make it less painful. It helps very little compared to when I don't take it, At this point I've been using it for about a month.
Sorry but I haven't received my order of January 12th. Think this is a scam. Very disgusting.
Doesn't work for me. Some relief initially but over time, not effective.
I count on this with 70+ year old knees.
Good price and promptly sent. Good job!
Best thing I could take for my knee? felt the results in a few days?
Ordered it, paid for it but hasn't arrived after 30 days.
The pills along with the cream works well together.
I just started this a couple of weeks ago and already have recommended it to all my friends , I went from not being able to walk because of the severe pain in my knee and not being able to lift my shoulder to walking and using my shoulder, I am going to have hylurounic acid injections and acupuncture in order to avoid knee replacement surgery , but this product does work , thank you Marie Osmond for your input , don't doubt it , try it, I felt the difference the next day.
Needed to drop Glucosamine Condroitin due to sodium content. Love the change (and only one per day instead of two with GC)
I have used glucosamine & condriitan many years but it was no longer giving me relief. Since I changed to instaflex advanced I am having much less pain and discomfort. I recommend it and suggest you try it for 2 weeks to see for yourself. GNC also has the best price .I do wish it came in a smaller pill rather than a cspsule!
it has helped my knees
This product speaks for itself!! It is GREAT!!!Try it if you haven't yet. You will not regret it !!!!!! I am thankful I tried it. I feel sooooo much better now. Been taking it for a month and two weeks. Will be reordering!!!!!
Thank you, please keep prices low for seniors, God bless + America
I went from three pills that took the edge off to just this one. After almost 3 months I now wake up pain free! I'm younger - mid 40ies - but I had a hard fall on my knee and it wasn't healing. I saw an orthopedic specialist who recommended PT but I really needed to strengthen my muscles and heal the injury and glucosamine wasn't helping. THIS on the other hand immediately took the pain away and let me get back to physical activities to get stronger again. If you need a knee or hip replacement
I have PFS in both knees. I suffered greatly during cold eastern Oregon winter. I started taking this 4/1/25. Since, my knee pain is greatly reduced, the stiffness is down to about 20%, and I'm able to walk 2 miles a day again. Why not 5 stars? Well, I need to try for a full year to see if its the warmer weather that's causing great improvement or this pill. I've always been a skeptic about internet drugs. Wait for my next update in 7 or 8 months.
Yes I been taking it but in two months I stopped it . But I am taking it agin. It is good vitamin for knee pain . It is really helpful to knee pain . Thank you ?? ??
I did not expect it to work my very first time I took it I didn't have any pain or take it from my hip on my knees and religiously taking it every day since some days I'm very good another days I still hurt this is the truth I have to go to an orthopedic surgeon with the medicine I'm very pleased with..
I get Synvisc shots in both knees. It didn't work in my left knee. The pain was there almost daily. Thought I would try Instaflex Advance. After 2 weeks, no more pain. I am a believer and will continue to use daily. Glad I tried this product instead of getting a knee operation
I'm getting nothing from taking these.
I was taking it from another company ..so I really like this thing. I just started my bottle from you but will be reordering it when I am close to needing it again. my pain is now bearable excepting when first getting up in the morning.... thanx . will re order soon.....
Very satisfied. Allows me to keep going and my knee to bounce back after over use very quickly. So very happy with this product!!
It works great. I encourage anyone to try it.
this product is helping me not feel the affects of my early onset arthritis. I'm 55 years old. I will continueto use this. Probably until I'm dead. Dennes Mathews
Highly recommend Instaflex Advanced, it has reduced the stiffness in my knees.
Come early and the product is excellent
I have tried many item for my knee pain since 1998. Instaflex is the first one that worked after about a week. Cutting the pain by about 75%. Great product!
I went from crippling pain to comfortable joint functioning seven years ago and never looked back.
I do not know if it is these pills or what, but my Knees, now bone on bone, are far less painful than they were. I am crediting these pills to it.
I am very happy with this product. 55 years ago I sustained battle damage to my left knee. For the last several years I have suffered with joint discomfort and soreness and nothing I have taken has eased that. Since I started taking this product about 20 days ago my knee is doing much better. The soreness has gone.
Great product, started feeling the results after just a few days, highly recommend
Love this product. Helps me walk with ease. Husband loves it also.
Before ordering this I didn't really think it would work. Let me tell you it does for me. I am 68 years old and been on it for 2 years and it stopped my knees from hurting every single day. I still have back issues, but having the pain gone from my knees is a blessing for sure.
I started using Instaflex Advanced a few months ago and it has changed my life. I suffer from joint pain along with arthritis throughout my body. This product has allowed me to move more easily and without groaning at every step. I've used Oseo Bi-Flex for years but it's now bye bye O B and hello Instaflex. It is well worth the price. Don't hesitate. Buy it. You won't regret it.
I highly recommend this product. It works great. Definitely see a difference in my joint flexibility!??????????
Within a week I started to feel less knee pain. Now a month into taking it I am almost pain free.
I bought this for my mom who has MS and arthritis years ago and she still avidly takes it. She is never receptive to things buy her.
I really believe it has helped me so much.
Working long hours from home means hours of sitting behind the computer. This really helps loosen up the aging joints. Now a permanent part of the morning meds.
It really helps with aching joints
I have definitely felt a difference in my joints when standing and walking long periods of time.
So far so good. Until now I have been taking it for 16 days. I will give my opinion again later on.
I have taken Instaflex for 3 months and I have better joint movement and less pain in my knees and shoulders
I find that I have less knee pain since I've been taking this, but I have also been getting knee injections so it's hard to tell If the pills are making that much of a difference. That being said, I do buy it when it goes on sale or I have a coupon. Truth be told you can find it cheaper elsewhere than at GNC.
My husband takes this for arthritis in his knees, he says it works better than anything else he has tried for the knee pain.
I am pleased with Instaflex I am not in pain anymore, I can bend down and move a lot better.
My husband noticed a significant improvement in his joint pain after 2 weeks
helps me walk better with no paip.
After a couple of weeks I noticed a reduction in that dull pain I've had in my arthritis points (feet and ankles). I will keep using this - amazing!
The serves is professional.
It works well with the pain in my knees. But the price for a 30 capsule bottle is on the steep side.
It's a little expensive for my husband and I but it works.
They are taking longer then I thought but it seems somewhat they are working
Moderate improvement.
I can actually feel the difference almost within the 1st day of taking the Advanced Featuring UC-II® Collagen
Good so far
I'm always looking for miracles to help with fibromyalgia pain but realistically nothing ever really lasts. Instaflex has been the exception. I tried it for 30 days and noticed a difference then stopped it because I ran out and wasn't really convinced. Within 3 days of being off of the supplement I could feel every ache and pain return. I assumed I just overdid some activities but after 2 weeks I went to GNC to buy more and again after a few days I knew the product was really working small miracles as promised. I absolutely will continue to use instaflex as long as the results continue.
Hip and knee pain started improving day 1! By day 3, I was back walking in my fast stride comfortably and by day 7, I was bending and moving painlessly. This product delivered as promised!
It actually works rather well for me. Joint pain has reduced
Great, felt relief immediately
I have only used it for 1 week and my shoulders feel much better
using for many years—helps my knee which i hurt over 30 years ago—no pain for many years since i started using it
Nothing nice to say at the moent.
Love this product
I like the ease of finding my product right away and the friendly, courteous attitude of the sales clerk.
Product is not as effective as they say it is but I use it because it helps somewhat.
This stuff really works. I would live without it.
It’s helps with my knee problems
The product did what it said it would do, it helped my joints not to ache,BUT had to stop taking because irritated ?? my stomach. SORRY.
It did not help me to feel any better
Initially seemed like it was working, but recently I've seen no significant improvement in my knee pain
Hasn't help, knee hurts more since starting Instalex. Will continue for a short time.
I feel like the 15 day trial are stronger than the new bottle I ordered.
Instaflex Adv. is like a miracle! It worked in 2 days to greatly relieve back, knee, shoulder pain. I just wrote a bad check at Amazon, for $103 for 30. I'm officially a drug addict now. God help me.
It seems to be helping a bit. It still hurts but I am moving a little bit better
It worked for my joints, But it tore up my stomach. Had to stop taking it! Stoped the scriptions.
It works well, it does what it is supposed to do.
Neither Good, Nor Bad. Simply cannot tell a difference in any way. So at least it's not toxic.
I like the way it works
I was skeptical but definitely feel better
I have been using this product for over a year. Originally, I bought it after seeing a TV ad. I have taken many similar products over the years (arthritic knees -- not much cartilage left!) I noticed a difference within 2 weeks from what I had been taking. It is expensive, but for me, it is worth it. I still can't run/jog like I could 10 years ago but most days I'm relatively pain free.
My husband swears by this product for his bad knee.
After transitioning into a new role at work that requires me to walk and stand for 8 and sometimes 11 hours a day, my knee joints hurt so badly I could barely get to my car at the end of the day. I knew I needed something to alleviate the pain and getting me moving. Instaflex really does the job for me and I don’t know where I would be without it!
So far 2 my legs/knees feels somewhat better let you know after 2nd bottle. or as soon as I see real improvement
I bought this a month ago, and it has worked really well to ease the pain I feel daily in my joints, specifically in my hands. I'm a long time supplement user, and I'm glad I've finally found something that actually helps me feel better!
Was taking glucosamine chondroitin + MSM for years until it stopped working. My 85 yr. old mom told me about InstaFlex Advanced so I tried it. After 7 days I have complete joint freedom. My hands, shoulders, knees, all pain free. And no medications!!!
so far so good - not there yet but getting there it has only been a couple of weeks
There were no dislikes. I was happy with the results I am seeing. Up until6-9 weeks ago, I was unable to get on my knees easily, and raising up was torture but not anymore. the pain is nearly all gone. I am so happy.
Relieved my pain and striffness, Taking 3 yrs now
On my second bottle. Not really feeling any different. I will be testing out a different brand from a different store on my next purchase.
Be fore very good , this time for prepared if happen be cause my job heavy for me
After taking Instaflex capsuls for 3 months, my arthritic knee was 95% better. The pain when walking or getting up from sitting for a while is almost completely gone.
Seems to be helping with my sore knees.
It really helps knee soreness.
Too expensive, plus I did not notice any difference.
Instaflex helps with the arthritis in my hands
I bought this product and plan to continue using it
Instaflex is the only supplement for knee pain that has worked for me. I love it!
I did not like this as well as the regular Instaflex. I do not think it helped my joints as well. I went back to the regular after trying this for 2 weeks.
I use this regularly, its proven beneficial
Have been using it long enough to tell a difference
After taking for 2 weeks, I started to notice an improvement. My son in law recommended taking Tart Cherry with it. That was definately a game change. Now 4 weeks later I am virtually pain free and can walk without crying or cringing in pain. Thank you for an amazing product.
Did not notice any significant improvement after three weeks, probably is too soon to tell
I have used Instaflex successfully for several years. Love it!
Product very good
I am ready for a refill
Instaflex has brought me a great deal of relief to my knees & hands. It reduced the swelling in about a week and I’m feeling much better.
Works as advertised for me give me added confidence