Flexacil Ultra Review (UPDATED 2021): Don't Buy Before You Read This!

Expert rating: stars-icon     By Joseph (Senior Reviewer) December 20, 2020       Advertising Disclosure

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 What is it?

Flexacil Ultra is a daily joint health supplement that has been formulated to help grow collagen, reduce inflammation, and improve overall joint functionality. Their website says that it utilizes a clinically-tested blend of ingredients that have been shown to help users that are struggling with issues of reduced mobility regain some of their range of motion while also preventing future damage to the connective tissues. Weekend athletes, active seniors, and those dealing with chronic inflammation issues are the types of people that Flexacil Ultra says will benefit most from its usage.

Our team of experts has performed a battery of tests on the leading joint health supplements, and they concluded that Flexitrinol was the most effective product on the market. Its blend of core-health stimulants and anti-inflammatory aids work together to help end joint pain and restore flexibility. Too see more about all the factors that make Flexitrinol so effective, click here.

Flexacil Ultra Ingredients and Side Effects
Glucosamine MSM Boswellin Leaf Extract Ginger
Chondroitin Omega-3 Fatty Acids Horsetail Hyaluronic Acid

Glucosamine: A naturally occurring part of the body’s synovial fluid (the gelatin that surrounds the joints). Glucosamine appears frequently in joint health supplements because its presence naturally stimulates the production of collagen.

Collagen is the single most important element in the formulation of healthy joints and connective tissues. It is the main component of bones, cartilage, ligaments, and tendons, and glucosamine helps regulate its levels in the body.

There are no dangerous side effects associated with glucosamine consumption, and it is considered generally healthy for most users.

MSM: A derivative of green plants that is popular in joint health formulas because of its anti-inflammatory properties. MSM works to block the spread of TNF (Tumor Necrosis Factor), which is one of the body’s main responses to tissue damage and a leading cause of inflammation.

MSM has not shown any indications of there being any dangerous side effects associated with its consumption, and it is thought to be safe in both the short- and the long-term.

Boswellin leaf extract: A form of the fad anti-inflammatory agent boswellia serrata. Boswellin is taken from the Indian frankincense tree and is used in some cultures in the treatment of:

  • Ulcerative colitis
  • Upset stomach
  • Asthma
  • Hay fever
  • Syphilis
  • Problematic menstruation
  • Bursitis
  • Acne

There has not been enough clinical research performed on boswellin to be able to say definitively how it affects the body, however it may be linked to some side effects like:

  • Skin irritation
  • Diarrhea
  • Nausea
  • Stomach pain

Ginger: A root that has been used for centuries as a food additive, perfuming agent, and household cleaning product. Some cultures claim that ginger has healing properties, however there are no definitive studies about its full effects on the human body.

Ginger may be helpful for certain stomach ailments or circulatory issues, and it may possibly have some anti-inflammatory properties. It is also possible that consuming ginger can lead to side effects like:

  • Acid reflux
  • Loose stools
  • Exaggerated menstrual bleeding

There are no studies regarding daily consumption of ginger supplements over a prolonged period of time.

Chondroitin: Like glucosamine, another frequent joint supplement additive because of its ability to stimulate collagen production. Chondroitin is usually derived from shark cartilage and is thought to be free of side effects for the vast majority of consumers.

Omega-3 Fatty Acids: A key chemical for overall bodily wellness that’s also an important component of joint lubrication. Omega-3’s are responsible for quite a few different processes in the body including mental function, skin and hair health, and inflammation response.

Omega-3’s occur naturally in all humans and there are no side effects connected to ingesting them.

Hyaluronic Acid: A chemical that is found in the eyeballs and in the fluid around the joints. Hyaluronic acid plays an important part in helping cushion the impact of our movements and in the tissue repair process.

There are no serious side effects traced to hyaluronic acid consumption and it is thought to be safe for both short- and long-term usage.

Horsetail: An ancient plant that has been found in fossils that are over 100 million years old, sometimes referred to as equisetum, snakegrass, or puzzlegrass.

Horsetail is thought to help improve the body’s ability to retain fluids and may have anti-inflammatory and antioxidant capabilities, however there are no scientific studies that support this.

There haven’t been any side effects that have been directly connected to horsetail consumption, however it is possible that it may effect the body’s ability to process thiamine. Health experts recommend that individuals with thiamine deficiencies stay away from products containing horsetail, as should alcoholics, diabetics, and pregnant or breast feeding women.

Click here to see how all of the top brands of joint health supplements stack up against one another in our expert’s master list.

EDITOR’S TIP: Combine this supplement with a proven joint pain pill such as Flexitrinol for better results.

Flexacil Ultra Quality of Ingredients

Flexacil Ultra’s ingredient list has some positives and it has some negatives.

Positively, there are some of the more reliable joint health ingredients included in their blend. Glucosamine, chondroitin, MSM, hyaluronic acid, and Omega-3 fatty acids are all considered effective for improving overall joint wellness and are generally side effect free for most users.

Negatively, they also include some less reliable ingredients that have more of a history of side effects. Boswellin, horsetail, and ginger have not been tested with the kind of rigor that our experts prefer before recommending them for daily consumption. It is possible that they are anti-inflammatory agents, however there have been no signs that any of these ingredients can impact the health of our connective tissues at a core level.

Oddly, Flexacil Ultra chooses to list all of its ingredients together under one dosage amount. Each pill includes 2209 mg of glucosamine, MSM, boswellin, ginger, chondroitin, Omega-3, horsetail, and hyaluronic acid combined. It gives no indication if that means that they are all in equal proportion, if there is a disproportionate amount of one ingredient, or even if it is going to be the same proportions from pill to pill or bottle to bottle.

Follow this link to learn which joint health supplements tested the highest for cartilage growth and inflammation reduction.

The Price and Quality of Flexacil Ultra

Flexacil Ultra can be purchased through a variety of outlets online. Most of them should charge somewhere in this range:

  • 1, 60-count bottle of Flexacil Ultra capsules: $38.95

It should be noted that the recommended dosage in order to see effects from Flexacil Ultra is three pills a day, so each bottle is only a 20-day supply. Once shipping and handling is factored in, this means that users are paying over two dollars a day for their joint health supplements, which is far above the industry standard.

To see which brands of joint health supplements are the safest and most effective according to our team of experts, click here.

Business of Flexacil Ultra

Flexacil Ultra is manufactured by a wellness products company known as Big Health, LLC. Big Health lists their contact information as:

Phone Number: (570) 234-3493

Address: PO Box 669

Bangor, PA 18013

Email: [email protected]

There are no indications that there are legal actions being taken against Big Health, LLC at this time.

Click this link for more information on which joint health supplements were shown to eliminate inflammation the fastest most effectively.

Customer Opinions of Flexacil Ultra

There are hundreds of reviews for Flexacil Ultra online, and some are positive while others are not. Some of the more critical reviews were similar to these:

“I understand that this won’t be the case for everyone but for me it caused very frequent, watery bowel movements. They were so unpleasant that I decided to stop taking Flexacil before I ever even saw any effects.

“Total waste of money. Never saw any improvement and they refused to give me a refund.”


Most of the complaints were regarding the product’s lack of effectiveness. There were also quite a few regarding its high cost, and several more reporting negative side effects, mostly gastro-intestinal in nature.

To read more about how the leading joint health supplements compare to one another, follow this link.

How Does Flexacil Ultra Compare?
  • Product Name
  • User Rating
  • Good Company Reputation
  • Quality Ingredients
  • Money Back Guarantee
  • Flexacil Ultra
  • 29/100
Conclusion – Does Flexacil Ultra Work?

Flexacil Ultra has some factors that lead our team of experts to think that it may be at least somewhat effective in helping improve joint health and comfort, namely its usage of glucosamine, chondroitin, and Omega-3 fatty acids.

The strange lack of dosage information makes it difficult to say how effective it will be ultimately, as it is hard to say if Flexacil Ultra’s blend uses more of the effective ingredients or more of the ingredients like horsetail that probably do not belong in a joint health supplement.

Given the exceptionally high price of Flexacil Ultra, it seems relatively easy to find a less expensive supplement with more reliable ingredients that is up front about its dosage amounts.

Our team suggests Flexitrinol for most non-prescription joint health needs. Flexitrinol uses proven ingredients that are also formulated to be easy on sensitive systems. Click here to learn more about why Flexitrinol outscored the competition during our testing.

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