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Instaflex

Instaflex Advanced Joint Supplements for Women and Men - 60 Count

  • Based on 11,230 reviews
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Arrives Wednesday, Sep 23
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Size: 60 Count (Pack of 1)


Features

  • Our next-generation joint support formula for men and women is doctor-formulated using high-quality ingredients clinically shown to improve mobility, joint comfort and support an active lifestyle
  • Instaflex Advanced is doctor-formulated to provide relief in 7 days. Nowhere else can you find such an effective combination of ingredients shown to support joint health, flexibility and mobility
  • Just one small capsule a day provides fast, effective joint relief in as few as 7 days thanks to ingredients like AprsFlex, which helps significantly improve joint stiffness and knee discomfort
  • Instaflex Advanced is made with potent, ultra-premium ingredients like UC-II Collagen, which is twice as effective as glucosamine plus chondroitin at reducing discomfort during daily activities
  • Backed by an abundance of clinical research and scientific evidence to support maximum effectiveness, our safe, effective ingredients are carefully sourced to ensure maximum purity and potency

Description

Instead of relying on temporary “fixes,” our science-backed formulas target the root of your discomfort for powerful, lasting relief. Dr. David L. Katz is recognized by his peers throughout the medical community as a thought leader in nutrition, disease prevention, and integrative wellness. He helped develop Instaflex with a carefully curated selection of the most cutting-edge ingredients in the exact amounts used in clinical studies. With clean ingredients backed by science and carefully sourced from the U.S. and around the globe.

Product Dimensions ‏ : ‎ 4.9 x 2.7 x 2.7 inches; 5.92 ounces


Item model number ‏ : ‎ 452399


Date First Available ‏ : ‎ November 3, 2017


Manufacturer ‏ : ‎ Instaflex


Best Sellers Rank: #5,576 in Health & Household (See Top 100 in Health & Household) #14 in Joint & Muscle Pain Relief Medications


#14 in Joint & Muscle Pain Relief Medications:


Customer Reviews: 4.1 4.1 out of 5 stars (11,230)


Brand Name: Instaflex


Primary Supplement Type: Joint Support


Item Form: Capsule


Diet Type: Vegan


Product Benefits: Bone & Joint Support


Age Range Description: Adult


Container Type: Bottle


Dosage Form: Capsule


UPC: 855710002901


Manufacturer: Instaflex


Model Number: 452399


Manufacturer Part Number: 2901


Unit Count: 60 Count


Item Weight: 5.92 ounces


Item Dimensions: 4.9 x 2.7 x 2.7 inches


Number of Items: 1


Total Servings Per Container: 60


Flavor: Natural


Special Ingredients: Turmeric, Resveratrol, Boswellia Serrata Extract, BioPerine, UC-II Collagen, Hyaluronic Acid


Specific Uses For Product: Knee


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 23

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

    • Works for me!
Size: 60 Count (Pack of 1)
I have been taking Instaflex for a few months and I feel it helps with joint pain in my knees. I tried the Instaflex Complete but I think my joints hurt less with the Instaflex Advanced.
Reviewed in the United States on August 9, 2026 by Sherman, Tx
    • It works!
Size: 30 Count (Pack of 1)
Bee using this for years. Now my wife found it helps her knee issues also!
Reviewed in the United States on August 14, 2026 by Joe Kurta
    • Instaflex lost product!
Size: 14 Count (Pack of 1)
Bottle was found in packing paper. Started taking but no changes yet.
Reviewed in the United States on August 3, 2026 by Patricia K Stephens
    • It worked for me
Size: 14 Count (Pack of 1)
It’s expensive, but it worked for me, I am on a fixed income so I take it every other day.
Reviewed in the United States on July 16, 2026 by chris marmaud
    • Feel better and stronger than ever!!
Size: 30 Count (Pack of 1)
Noticed improvement in my strength and movements within 2 weeks. Excellent product - plan on using it always
Reviewed in the United States on August 21, 2026 by Barbara Cardinale
    • Incredible!
Size: 30 Count (Pack of 1)
I've only taken for a few weeks. I am a ballroom dancer, and my knees were starting to get sore more often while dancing. Not only was I having knee pain when dancing or walking, I was having pain while resting. Looking for a solution, I found this product. Even thought the price was high I decided to try it. I noticed small things day by day. First I noticed my resting knee pain was a little better. Now I have no knee pain when resting. Then gradually, I noticed when doing day to day normal walking, chores etc, I felt less painful. Now I don't notice any pain in day to day moving. Now for dance. The pain when dancing was more than anything else I did. I haven't noticed much in that area until recently. The last few times at dance I realized that the pain was way less. In fact I don't even notice it for the most part. Once in a while I bend too low, or place my weight incorrectly and I feel a sharp twinge in my knee - but I don't feel any pain otherwise, and I have pretty intense dance lessons. I really had my doubts, despite the good reviews, that this would work for me. There is so much hype now a days that it's hard to distinguish something that works from something that is just garbage. I am actually still having a hard time believing the product is working because my knee pain was bad, and getting worse. At first I thought it was just a coincidence and I was having a few good days. But day after day it's better and better. It's pricey, but worth it. Alternative treatments are even more. Along with this product, it's important to also do strengthening exercises that strengthen the muscles around the knee to support it better. This product works great, but it's not going to make your muscles stronger that support your knees. ... show more
Reviewed in the United States on September 11, 2015 by Catdancer
    • Fairly good product
Size: 30 Count (Pack of 1)
Initially this product seemed to work. I took it for a week before stopping the celebrex. Had to stop the celebrex as it was hard on my kidneys. But over the last month (April thru May) it didn't seem as effective and at almost $70 I need something that works on my shoulders and knees.
Reviewed in the United States on May 28, 2026 by Amazon Customer
    • I was feeling pretty stupid - once again
Size: 30 Count (Pack of 1)
I've only tried supplements a few times in my life... you know, sleep better, reduce ringing in ears. Jeez was I stupid... none of those worked. So, I was really feeling stupid when I tried this, but there were so many reviews... no, that's not it... I just got sucked into stupid hope once again. Nothing happened in 7 days, so I was starting to think about my review: I was going to give it 2 stars because at least it made me feel SO stupid for spending $60, that I was motivated to go back to the doctor. But, after 24 days, my knees felt a bit better. OK, probably wishful, placebo thinking. But, let's give it another 30 days. Hmmmm, knees are even a bit better. I'm now up to 80 days, and there is a noticeable improvement. So, let's go through some details so that you can (maybe) judge if this is worth it for you: - 64 yo male - 175 lbs, 5'10" (and shrinking with age) - I've never been heavier than 192, and that was 20 years ago (lost it 19 years ago, and since then vary by +-4 lbs, seasonally from 175 lbs) - I exercise twice a day: just 20 minute calisthenics each morning, and then walk 1.5 miles or swim 1/2 mile on alternate afternoons - I'm in northern VA, so this trial has run through the winter months when my knee pain is worse - I have not been able to run/jog for over 20 years - biking is painful (going up hills), but I still bike (for leisure and fresh air... hybrid bike, cheap, soft seat, mostly flat roads) - before this supplement (for last 10 years) going up/down stairs is painful (more than just annoying). My left knee had crackling noises if I bent down at the knee. When I did knee bend exercises (starting three years ago, I was determined to strengthen or pop the knees) the first 3-4 bends were excruciating and then I loosen up a bit, but still always painful. - my knee pain always responded well to Aleve. I have not taken any Aleve through this 80 day trial period. Now, after 80 days: - the knee bend exercises really don't hurt at all. My knees still feel weak, but maybe that's because I've lost so much muscle mass from pain-limited exercise. - there is still a slight bit of crackling in the left knee, but it is significantly reduced - going up/down stairs is better, but there is still a bit of pain... maybe at the annoying pain level, now. - walking does feel more comfortable - I'd love to jog again, but I don't think I'll even try unless I sense real strength growth around the knees So, it's expensive, but I might stick with it for a few more months. I'd like to quit and see how quickly my knees degrade, but right now I'm wondering if I can build some knee strength because of the reduced pain. Note: if I find out that really this supplement just has Aleve hidden in it, I'm going to sue the pants off of these guys ... show more
Reviewed in the United States on March 13, 2021 by Richard

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