Performance Lab Flex Review – Is Flex Performance Lab The Best Joint Supplement?

Performance Lab Flex by NutriGenesis consists of high-quality ingredients which reduce pain while increasing flexibility.
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In This Review

Does this Product Really Work?

As you get older, you may have noticed that your joints start to ache more, especially during changes in the weather. This is a normal part of the aging process that we all experience at one time or another.

Depending on certain factors (1) such as exercise, injury, infection, and disease, some may experience joint pain sooner than others. There are various ways individuals can deal with joint pain, and no one solution works for everyone. In fact, some people never get relief from their pain.

With a large number of joint Pain supplements available, it may be challenging to choose the one that works well for you. The available supplements claim to relieve your pain, soothe your joints, and support your joints and cartilage, and Flex Performance Lab claims to do just that.

Flex Performance Lab
Flex Performance Lab

Performance Lab Flex claims to

  • Lubricate your joints
  • Improve your ligament, tendon, and cartilage strength
  • Relieve joint aches and pains
  • Absorb shocks and improve the cushioning of your joints

This Performance Lab Flex Review will look at Lab Flex to see if its claims add up and how effective it is. We do this by seeing if their ingredients are backed by science, third-party customer review, and taking an in-depth look at the manufacturer and their practices.

What is Performance Lab Flex?

Performance Lab Flex is a supplement designed to improve joint health, including ligaments, tendons, and cartilage. This daily supplement comes in an easy-to-take capsule. This flexibility enhancer helps individuals keep up with their active life without a harsh impact on their bodies.


*All individuals are unique. Your results can and will vary.

Who is the Manufacturer?

Performance Lab is the manufacturer of Flex OptiMSM is a company that focuses on creating all-natural nutraceuticals. This formula is GRAS-designed MSM and made in the United States. They utilize a multi-stage distillation process to ensure superior quality, consistency and ensure its purity.

Who Should Take Performance Lab Flex?

Performance Lab Flex is for anyone who sufferers from joint issues. It doesn’t matter why you are experiencing joint pain. This supplement will help you. Here are some examples of people who benefit from taking Performance Lab Flex.

  • Athletes
  • Labors
  • Office Workes
  • People over 55
  • Anyone suffering from joint issues

If you want to increase joint flexibility, soothe your aches and pains, and protect your joints from being damaged against free radicals, you should take this supplement.

Performance Lab Flex Ingredients

Boswellia Serrata, 100mg – Boswellia Serrata has been used in religious and cultural ceremonies for hundreds of years. It comes from a tree that grows in India, Northern Africa, and the Middle East. Resin is sourced from the tree then stored for removal of the oil. It has anti-inflammatory properties, and people have been using it for centuries to treat various chronic inflammatory diseases such as joint pain and swelling.

According to the US National Library of Medicine, (2) it’s becoming more popular as an added ingredient for treating a variety of disorders, including some types of cancers.

Boswellia Serrata works by modulating immune responses that help protect and soothe joints. It blocks 5-LOX, the enzyme that causes cartilage to thin as we age. It also limits the MMP enzyme that weakens the connective tissues.


*All individuals are unique. Your results can and will vary.

DurcuWIN Curcumin, 250 mg – Curcumin is a compound located in the toot of the turmeric plant. In the Middle East, people use turmeric and curry as seasonings. A recent study suggests (3) that curcumin significantly inhibits colon tumor sizes in animals. This is due to its anti-inflammatory and antioxidant properties.

Performance Lab Flex Supplement Facts

Performance Lab Flex Supplement Facts

BMC, a part of Springer Nature, (4) did a study to see if curcumin effectively treats knee osteoarthritis. The findings are that it is an effective treatment, especially for individuals who don’t tolerate the side effects of non-steroidal anti-inflammatory drugs.

Glucosamine Sulfate 2KCI (from corn), 500mg – Glucosamine is a compound naturally produced in cartilage (5) and is the tissue that cushions joints. The supplement form is either harvested from shellfish shells or made in a lab. Studies show that it may help individuals with mild conditions of osteoarthritis and rheumatoid arthritis.

Glucosamine Sulfate is a protein that forms connective tissues. Chondrocyte cells in the joints assists repair and cause new growth of cartilage. It further increases the joint-lubricating synovial fluid, which helps to improve the range of motion.

Mythocondra Chondroitin Sulfate, 100mg – In a recent study published in the US National Library of Medicine (6), individuals who used non-animal Chondroitin Sulfate significantly decreased pain, improved knee function, and inflammation markers when using this supplement.

Chondroitin is a mix of molecules that are in the cartridge that charges and holds in water. It helps the joints by maintaining lubrication, supporting the production of collegian, and regulating cartilage growth.

OptiMSM Methylsulfonylmethane (MSM) 100mg – This critical structural nutrient helps form and maintain collagen, glucosamine, chondroitin, and other proteins that strengthen cartilage and connective tissue.

Numerous studies suggest (7) that MSM has a lot of benefits, including lowering inflammation, relieving joint and musical pain, lowering oxidative stress, and increasing antioxidants. It is considered safe and is approved for safety as little as grams daily can substantially improve the quality of life for individuals who suffer from chronic joint pain.


*All individuals are unique. Your results can and will vary.

NutriGenesis Strontium, 300mcg – Strontium helps support strong bones improving joint health and flexibility. This ingredient helps stimulate the production of bone-building cells and decreases the activity of cells that break down the bone. Strontium replaces calcium inside the bone and increases bone strength.

Studies suggest (8) that strontium may help with joint degradation, decreases the risk of fractures, and reduce the progression of OA.

Evaluation of the Ingredients – The powerful ingredients contained in Performance Lab Flex are all of the highest-quality and lab-tested to ensure it’s safe and made from the purest ingredients. Each of them is scientifically backed by studies and has no known adverse effects. While the ingredients are effective currently, few studies look into long-term joint support.

Alternatives to Performance Lab Flex

Performance Lab Flex – FAQ’s

Q: How should I take Performance Lab Flex?

A: The recommendation is to take two capsules daily with water.

Q: Are there any side effects of this joint support supplement?

A: At this time, there are no known side effects.

Q: Where can I buy Performance Lab Flex?

A: You can only purchase it on Performance Lab’s official website.

Q: Is there a warranty or guarantee?

A: Yes, there is a 30-day promise. The first time you order Performance Lab Flex, you can test it for 30 days, and if you don’t like it, they will return your money.

Q: Can seniors take Performance Lab Files?

A: Yes, it is suitable for people 55 and older because it helps soothe age-related aches and pains.

Q: What is NutriGenesis?

A: NutriGenesis is Performance Lab’s nutrition technology where they grow live cultures in their state-of-the-art lab. They mirror the molecular structure of food nutrients. Each of their ingredients is bioengineered to be safe, active, and highly effective.

Q: Are there any warnings or complaints about Pefroamce Lab Flex?

A: There are no warmings or complaints about this product, and it appears to be safe for healthy adults.

Q: How does Performance Lab Flex compare to other joint supplements?

A: Chondroitin and Boswellia are common ingredients in many joint supplements, while strontium is not.

SEE ALSOInflammatone Review

Our Verdict of Performance Lab Flex Joint Supplement

Based on customer Performance Lab Flex Reviews, manufacturer information, and ingredients, we would say that this product effectively reduces joint pain, increases flexibility, and promotes bone health. At $39.00 per bottle, it is cost affordable and similar to other joint supplements. Performance Lab Flex has proven ingredients that are backed by scientific studies.

Performance Lab Flex Review | Will It Really Help Your Joints? (Video Credit: YouTube)

Healthy joints allow us to move with ease. Joint damage can cause pain preventing you from doing the things you once loved. From aging to untreated sports injuries – many conditions lead to joint pain. A quality joint product may help reduce inflammation, repair existing tissue damage, and promote stronger joints, lessening susceptibility to future degeneration.

Below you’ll find some of the most effective joint pain supplements on the market today, in our opinion.

Our Top Joint Pain Relief Choices

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned joint pain supplements based on the available research:

ProJoint Plus - VitaPost | Premium Joint Support
Supports Cartilage Health*Gold Star Evidence
Supports Joint Health*Gold Star Evidence
Lubricates Stiff Joints*Strong Evidence
Supports Joint Mobility*Gold Star Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
Joint N11 - Zenith Labs | Best Joint Pain Supplement
Reduces Stiffness*Gold Star Evidence
Prevents Inflammation*Strong Evidence
Improves Joint Strength*Gold Star Evidence
Moisturizes Cartilage*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
1MD MoveMD | Fast-Acting Joint Support
Reduces Joint Discomfort*Gold Star Evidence
Increases Joint Mobility*Strong Evidence
Helps Lubricate Joints*Gold Star Evidence
Support Joint Health*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Turmeric Curcumin Plus | High Quality Joint & Muscle Health Formula
Supports Joint Health*Gold Star Evidence
Supports Immune System*Strong Evidence
Antioxidant Support*Strong Evidence
Supports Cognitive Function*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Turmeric Complex - Primal Harvest | Best Joint Support Product
Supports Healhty Joints*Gold Star Evidence
Promotes Joint Mobility*Strong Evidence
Supports Brain Health*Moderate Evidence
Promotes Heart Health*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Relief Factor | Best Pain Relief Supplement
Relief Aches and Pains*Gold Star Evidence
Reduces Inflammation*Strong Evidence
Protect Joints Damage*Strong Evidence
Support Immune System*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

Customer Reviews for Flex Performance Lab

Performance Lab Flex Review – Is Flex Performance Lab The Best Joint Supplement?

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[1] US National Library of Medicine "Mechanisms underlying bone and joint pain" Published December 2018
[2] US National Library of Medicine "Boswellia Serrata, A Potential Antiinflammatory Agent: An Overview" Published May-June 2011
[3] National Library of Medicine "Curcumin content of turmeric and curry powders" Published 2006
[4] BMS Part of Springer Nature "Safety and efficacy of curcumin versus diclofenac in knee osteoarthritis: a randomized open-label parallel-arm study" Published April 11, 2019
[5] Mayo Clinic “Glucosamine”
[6] US National Library of Medicine "Effectiveness of Non-Animal Chondroitin Sulfate Supplementation in the Treatment of Moderate Knee Osteoarthritis in a Group of Overweight Subjects: A Randomized, Double-Blind, Placebo-Controlled Pilot Study" Published September 11, 2019
[7] US National Library of Medicine "Methylsulfonylmethane: Applications and Safety of a Novel Dietary Supplement" Published March 16, 2017
[8] US National Library of Medicine "Strontium ranelate as a possible disease-modifying osteoarthritis drug: a systematic review" Published June 18, 2018

**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

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