Disclaimer: I may earn a commission if you buy Performance Lab Flex through an affiliate link in this post. I received a free bottle of Performance Lab Flex in order to do this review.
Today I have this Performance Lab Flex review, including my experience using the supplement. In this review, I’ll share my findings about Performance Lab Flex and its expected benefits, ingredients, safety notes, pricing, and more.
Performance Lab Flex Summary
Pros
- May help to reduce your joint pain, stiffness, and arthritis symptoms
- Contributes to long-term cartilage health
- Contains patented and study-backed ingredients such as CurcuWIN, AprèsFlex® Boswellia, and OptiMSM
- Ingredient doses are light, making this product healthy for daily use
- Vegan-friendly
Cons
- Only available on the official website
- Low ingredient amounts mean that is not as potent as higher-dosed joint supplements
- Premium price
Summary:
In my experience, Performance Lab Flex proved to be a high-quality, gentle, and healthy supplement for combating joint aches and improving mobility. The addition of anti-inflammatory ingredients like CurcuWIN is beneficial not just for your joint mobility but also for mood, brain health, and gut health. I didn’t experience any notable side effects during my use of Performance Lab Flex.
If product quality and cleanliness if what you’re looking for, Performance Lab’s products are some of the best in the industry. For more potent joint health improvements, I suggest combining Flex with Performance Lab Omega-3. With that said, considering light ingredient dosages in Performance Lab Flex, there are even more effective joint supplements available on the market.
My Score: 8/10
Interested in Performance Lab Flex?
Performance Lab Flex – The Basics
Performance Lab Flex is a premium joint supplement for pain relief, comfortable movement, and full-body mobility.
It works for:
- Seniors with pain and loss of joint function
- Adults who want to protect their long-range joint health
- Athletes and active individuals aiming to improve recovery and reduce the risk of injuries
This product is a healthy alternative to harsh pharmaceutical drugs. While you may not see the same potency, it should still give you a noticeable relief from joint problems such as arthritis symptoms.
The overall product quality and presentation of Flex is excellent.
Benefits of Performance Lab Flex
- Flex is absorbed within 30-60 minutes of ingestion, depending on factors like your metabolism, and whether you took it with a large meal.
It may take a week or so to start noticing the first benefits. These may include easier movement and less pain. The longer you take it the more noticeable the benefits should be.
Joint supplements like Flex take time to manage deep-rooted inflammation and strengthen your joints to make them more resilient in the long run.
Ingredients
Performance Lab Flex contains:
- CurcuWIN® Turmeric (Curcuma longa) (root) (20% curcuminoids) – 250 mg
- AprèsFlex® Boswellia serrata (gum resin) (20% 3-O-acetyl-11-keto-ß-boswellic acid [AKBA]) – 100 mg
- Glucosamine Sulfate 2KCL (from corn) – 500 mg
- Phytodroitin™ (mucopolysaccharide extract) – 100 mg
- OptiMSM® (Methylsulfony/methane [MSM]) – 100 mg
There is no dead weight in Performance Lab Flex. The only “other ingredients” are NutriCaps® Pullulan Capsule and Nu-FLOW® Rice Concentrate, both patented.
Let’s take a closer look at the active ingredients.
CurcuWIN® Turmeric (Curcuma longa) (root) (20% curcuminoids) – 250 mg
Originating in India, turmeric is known for being one of the healthiest spices in the world. One of its active components, curcumin, is the primary reason for turmeric’s golden color and its health benefits.
- This compound, curcumin, is shown to block inflammatory molecules in our joints, helping to preserve joint tissue from damage. It also has anti-oxidant effects, benefiting not just your long-term joint health but also the brain, cardiovascular system, and more.1
The dose of 250 mg is really low for turmeric supplements. On the positive side, this amount is unlikely to cause any side effects, making it healthy for daily use. In fact, using the turmeric in Performance Lab Flex long-term might compound its benefits over time.
AprèsFlex® Boswellia serrata (gum resin) (20% 3-O-acetyl-11-keto-ß-boswellic acid [AKBA]) – 100 mg
Boswellia serrata is a tree resin, also originating from India. This ingredient has analgesic properties; meaning, it relieves pain. This effect helps arthritis sufferers to move with less discomfort. In some cases, it may even completely eliminate pain, depending on your reaction and severity of symptoms.2
- The way Boswellia achieves these benefits is by blocking certain enzymes in the body which cause pain and inflammation. Furthermore, it’s been shown to be anti-cancer and even benefit overall health. This makes Boswellia one of my favorite supplements to take (even on its own).
The dose of 100 mg is usually low, but since this is not a generic Boswellia brand, but a patented and highly concentrated one, it should give you noticeable pain relief and other joint health benefits.
Glucosamine Sulfate 2KCL (from corn) – 500 mg
Glucosamine is a compound naturally found in our joint tissue. It is known for benefiting cartilage when supplemented.
- Cartilage is your cushioning tissue around joints. It helps to ensure smooth movement and prevent friction between joints.
While glucosamine studies are a mixed bag, it is generally accepted that glucosamine has the potential to reduce joint pain and improve long-term joint function via its cartilage-nourishing benefits.
The dose of 500 mg per serving is decent, but below the recommended amount of 1500 mg per day.3
You’ll often see glucosamine combined with chondroitin, which is the next ingredient on our list.
Phytodroitin™ (mucopolysaccharide extract) – 100 mg
Phytodroitin is a vegan-friendly, patented version of chondroitin, a compound found in your joints. It helps to contribute to joint lubrication for improved flexibility and better shock absorption.
As far as evidence for chondroitin’s joint health benefits, it’s similar as with glucosamine. Some studies show promising results; others not so much.4
However, chondroitin’s safety and light dosage in this case make it a good ingredient to supplement daily for long periods, as this may increase the benefits over time. Many people swear by this supplement so it’s a matter of trying it for yourself to see how you react.
OptiMSM® (Methylsulfony/methane [MSM]) – 100 mg
MSM is a sulfur-containing molecule naturally found in our body. It benefits joint health by protecting from oxidative stress and inflammation. You may also notice less pain from MSM.
The only problem here is the dosage; 100 mg is way too low compared to what the studies use as an effective dose.
Performance Lab Flex Side Effects?
Performance Lab Flex contains well-researched ingredients. All of them are included in light dosages. They are also vegan and free of common allergens.
As a result, the risk of side effects from this supplement is extremely low.
- I still advise consulting a physician if you have a medical condition or are taking medications, to make sure this supplement is right for your specific case.
My Experience With Performance Lab Flex
I’ve been using Performance Lab Flex since 27th of May (almost a month of use at the time of writing). The dosage of 2 capsules per day with food is easy to follow, as someone who has trouble swallowing big capsules and tablets, Flex never caused any issues in this regard.
I used to have bouts of joint pain in my knees, hips, ankles, and wrists, but since I started using Performance Lab Omega-3, Performance Lab Flex, and a couple of other lifestyle interventions (a teaspoon of black seed oil daily), these occurrences have become minimal. Even when they do occur, the pain is not as strong or as long-lasting as it used to be.
I can’t say with certainty that these benefits mainly came from Performance Lab Flex, but I believe the supplement helped. The combination with Omega-3s helped a lot. From my experience, three key ingredients in supplements that help to minimize joint discomfort for me are: omega-3s, Boswellia Serrata, and bromelain. But that’s going a little off topic now.
In terms of negative reactions, I didn’t have any that I know of. Performance Lab Flex is an extremely safe supplement. Its anti-inflammatory ingredients should, at the same time, enhance your joint comfort, while supporting other areas of health as well.
The shipping process was smooth and fast. I have nothing but good words about the people who work at and with Performance Lab, from the customer service to the delivery personnel.
Do I plan on keep taking Performance Lab Flex? For the price it costs, I appreciate the quality and cleanliness; this is where it has no rival. But in my case, I will likely switch to bromelain+Boswellia Serrata+Performance Lab Omega-3 after I finish with my Flex bottle.
Pricing
You can officially only get Performance Lab Flex from their website: https://www.performancelab.com/products/flex
A box of Performance Lab Flex costs $49, or $1.63/daily serving.
This also includes fast international shipping and friendly customer support. I never had issues ordering Performance Lab products, which is one of the reasons why I decided to promote this company in the first place.
Please note that I’m not sponsored by Performance Lab. However, I am in an affiliate partnership with the company. If you buy a Performance Lab product through my links in this post, I may earn a percentage of the sale at not additional cost to you.
- All Performance Lab Products—including Flex—come with a 30-day money-back guarantee for first-time buyers.
Final Thoughts on Performance Lab Flex
I rate Performance Lab Flex as the highest-quality joint supplement that I’ve seen. My personal experience with the product has been positive; combining it with Performance Lab Omega-3, I’ve noticed less joint pain and aches, without noticing any negative side effects.
Performance Lab Flex contains light ingredient dosages which is both a downside and an advantage, depending how you look at it.
The advantage is that this makes it healthy for daily, long-term use, with minimal risk of side effects. The downside is that it may not be as potent for reducing joint pain and benefiting overall joint function compared to other market leaders.
With everything considered, I give Performance Lab Flex a score of 8/10.
References
- Peng Y, Ao M, Dong B, Jiang Y, Yu L, Chen Z, Hu C, Xu R. Anti-Inflammatory Effects of Curcumin in the Inflammatory Diseases: Status, Limitations and Countermeasures. Drug Des Devel Ther. 2021 Nov 2;15:4503-4525. doi: 10.2147/DDDT.S327378. PMID: 34754179; PMCID: PMC8572027. ↩︎
- Siddiqui MZ. Boswellia serrata, a potential antiinflammatory agent: an overview. Indian J Pharm Sci. 2011 May;73(3):255-61. doi: 10.4103/0250-474X.93507. PMID: 22457547; PMCID: PMC3309643. ↩︎
- Veronese N, Demurtas J, Smith L, Reginster JY, Bruyère O, Beaudart C, Honvo G, Maggi S; on behalf on the European Geriatric Medicine Society Special Interest Groups in Systematic Reviews and Meta-Analyses and Arthritis. Glucosamine sulphate: an umbrella review of health outcomes. Ther Adv Musculoskelet Dis. 2020 Dec 26;12:1759720X20975927. doi: 10.1177/1759720X20975927. PMID: 33488785; PMCID: PMC7768322. ↩︎
- Singh JA, Noorbaloochi S, MacDonald R, Maxwell LJ. Chondroitin for osteoarthritis. Cochrane Database Syst Rev. 2015 Jan 28;1(1):CD005614. doi: 10.1002/14651858.CD005614.pub2. PMID: 25629804; PMCID: PMC4881293. ↩︎
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