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Flexsure Review: Is It Safe?

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Flexsure is a daily pill that’s supposed to help the body to naturally restore joint health. It’s supposed to be an alternative to the usual supplements that contain ingredients like chondroitin or glucosamine.

This product is supposed to work in as little as seven days, according to the company that makes it. As of now, the joint supplement we recommend to consumers is a supplement called Flexitrinol. Its formula contains a powerful mix of ingredients chosen to be able to reduce inflammation and pain, as well as to improve joint function. Flexitrinol is approved by experts for its ability to relieve pain as well as its quality ingredients.

How does Flexsure work?

This product contains a small number of ingredients that come from natural sources, all of which are supposed to somehow impact joint health. As opposed to putting glucosamine and chondroitin into the body (like other supplements for joint health do), this product is supposed to contain ingredients that help the body to itself generate those compounds itself, without adding any in artificially. By doing so, it’s supposed to help promote the creation of cartilage so that the joints can remain strong and capable, as well as to create more of the fluid that makes up the joint “cushions,” which act to prevent stress and force of exertion from wearing on the joints too much. The result is supposed to be not only more joint cartilage and collagen, but the prevention of it wearing away through use or age, so that the joints can remain in top shape.

With stronger joints, inflammation is supposed to go down, and people are supposed to get back the function they used to have.

Top Benefits: This supplement has no shellfish products, unlike many other joint products.

Negatives: Most of the ingredients have very little to do with joint health, and the company has been accused of misleading advertising.

Click this link for the Top 10 pain supplements for joints, neck, and back.

Who Makes This Supplement?

Flexsure is made and sold by Vital g-Netics, a supplement company based in Texas. Their contact information is as follows:

Address: 4302 Fm 2225, Quitman, TX 75783

Phone Number: (800) 686-2430

Email: [email protected]

This supplement is hard to find, and can mostly be found through third-party sites like Ebay.

For relief from joint pain, check out one of these supplements.

What’s inside of it and are there side effects?

This product’s formula isn’t like most of the other products we’ve reviewed. As opposed to containing glucosamine and chondroitin, two popular ingredients that are supposed to help the body restore joint health and repair cartilage, its ingredients are supposed to tell the body to produce more of these substances itself. The company claims this is a more natural way of getting your body back in working order. As such, it doesn’t contain any shellfish, collagen, or sugar, and it also promises to have no gluten or GMOs.

The recommended serving size is 3 capsules, to be taken once a day. The bottle should last for one month when taken as directed.

The ingredients in this product are:

Maca Extract: This is the extract of the Lepidium peruvianum plant, a plant that grows in the highlands and mountains of Peru. It’s been used as a natural folk remedy mainly for helping with hormonal issues, as it’s supposed to have an effect on the hypothalamus. Women have used it to help with their menstrual problems, and is also to supposed to help with bone health and the immune system. We couldn’t find any sources saying that this ingredient has an effect on joint health, however, and so it’s not exactly clear why this ingredient is in this product.

Cat’s Claw Bark Extract: This is a plant that’s used in as a medicinal remedy for fighting osteoarthritis and rheumatoid arthritis. Despite these claims, we couldn’t find any information about exactly how it’s supposed to do this. Some sources say it’s supposed to boost the immune system, which can increase the body to regular its natural response to inflammation. It’s not exactly proven to work, however, and possible side effects from taking it can include:

  • Headaches, dizziness, vomiting

Boswellia Extract: An extract from the resin of the frankincense plant. This ingredient, used in Indian Ayurvedic medicine, is supposed to be able to fight inflammation by preventing the chemical processes that cause it in the first place. While there are some studies that have demonstrated something to this effect, it’s only been seen to work with specific versions of this ingredient, and not the plant or its extract in general. Overall, the science proving it works is rather slim. Side effects from using it can include:

  • Stomach pains, diarrhea, nausea

L-Leucine: This is a dietary amino acid, found in meats, dairy, and soy products, among others. It’s supposed to be an important part of protein synthesis. It’s associated with an increase in “good” cholesterol, can help with muscle building, and is supposed to also be a part of weight loss. We didn’t find any proof that it has anything to do with joint health, however, and so once again we are at a loss as to why this ingredient was included in what is supposed to be a joint supplement.

Click here for a list of the Top 10 natural joint ache relief products.

What’s good about Flexsure?

Unlike other joint health supplements, this product contains no glucosamine or chondroitin, and therefore nothing extracted from shellfish (including lobster, crab, or shrimp). People with this allergy typically are warned to stay away from joint products because they usually contain ingredients derived from shellfish, but these people should be able to take this supplement with no problems. There don’t appear to be any other allergens either, neither soy, nor gluten, or dairy.

The product is also decently-sized. The bottle contains enough for a full month of use, when taken as directed.

Here’s our Top 10 list of natural joint health products for more flexibility.

What’s bad about Flexsure?

There are not a lot of positive things about this product. For one, there aren’t many ingredients – only four – which compares weakly to other supplements that contain up to a dozen for optimum power and effectiveness. The other problem is that the ingredients that are included don’t seem to have much to do with joint health. Maca and leucine don’t appear to have anything to do with the joints or cartilage, and so they almost look to be filler ingredients. The other two, boswellia and cat’s claw, don’t have much clinical proof for working, and the boswellia in particular can come with some pretty bad side effects for some people. All in all, it doesn’t appear to contain any ingredients that are proven to work for maintaining joint strength and health.

The company itself doesn’t have much of a presence anywhere, with only a Facebook page to its name, and no website that we could find. This does not bode well, as a company should make sure to keep a good public profile in order to look legitimate.

They were also accused by the National Advertising Division of making untrue statements in its marketing for Flexsure. They found that there weren’t enough studies of its ingredients to prove that it was safe, and that they should cease to claim it was “clinically-proven” to be effective, as there was actually only one study that gave any sort of evidence of working.

For less joint pain, aches, and more flexibility, these supplements could help.

What do customers think about Flexsure?

This product has a number of reviews, with some claiming that it worked, and others maintaining that it didn’t work as well as the company claimed:

“I saw a difference in how mobile I was after taking this product.”

“My mother says it really helps her with her joints!”

“I’ve tried this product for months, but I can’t tell if it’s working or not.”

“I think it’s working, but I’m really not sure.”

We noted many “high” ratings for this product where customers maintained that they didn’t really know if the product was working or not.

These highly-rated supplements are designed to help with joint flexibility and pain.


Flexsure doesn’t really have much going for it. Not only does it contain no ingredients that are seen to have an effect on joint cartilage and repair, the only ingredients that do have anything to do with joint inflammation and pain, the boswellia and cat’s claw, have very little evidence that they work, and come with some side effects. The company has almost no public presence, leading us to believe they’re not very professional, and they’ve been accused of misleading customers with their advertising.

There are superior products out there, and we would suggest people try one of those instead of Flexsure.

Joint pain affects people worldwide, but luckily there are supplements out there to help people treat it. Right now, Flexitrinol is the finest joint product that we’ve seen, based on its stellar customer reviews as well as the strength of its ingredients. Click here to read about this quality joint pain relief supplement, and see what experts and customers are saying about Flexitrinol.

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