FLEX-XT - Joint Support
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FLEX-XT - Joint Support


  • Enhances total joint and soft tissue health  

  • Helps regulate synovial fluid concentrations in articulations  

  • Supports cartilage, tendons, and ligaments

  • Reduce pain associated with joint and muscle aches  

  • Manufactured in the USA in a cGMP certified facility 

  • 100% Hassle-Free Money-Back Guarantee  

What is Flex-xt?

Flex XT is a premium-grade joint health supplement featuring research-backed doses of patented ingredients that are proven to strengthen your joints and soft tissues (such as muscle and bone). 

Just one dose of Flex-XT per day gives you key ingredients for total joint support, anti-inflammatory benefits, and pain relief.

Let’s face it: You’re not going to be performing optimally when your joints, bones, cartilage, tendons, and other soft tissues are constantly in pain. 

Flex XT is an all-natural solution for anti-inflammatory cartilage repair, bone strength, joint relief, and supporting tendon integrity. Flex XT helps you get back to crushing reps in the gym and performing at peak capacity.

WhY take flex-xt?

Science-backed ingredients

  • Turmeric 
  • FruiteX-B
  • Boswellin
  • Hyaluronic Acid
  • Bioperine

Per Serving: 400 mg

Turmeric Curcumin (95% Curcuminoids) has a plethora of health benefits - it helps support joint health, heart health, reduces inflammation, and much more. 

Unfortunately it does not absorb well when taken on its own. We solved this problem by adding in Bioperine black pepper extract to the formula. Bioperine has been shown in research to improve the uptake of curcumin by 2000% without adverse effects. This will allow you to absorb curcumin effectively and reap the powerful benefits.

110 mg

Backed by a decade of research supporting its efficacy, FruiteX-B Calcium Fructoborate helps promote joint relief in humans. FruiteX-B is vegan friendly, safe, and effective.

Per Serving: 75 mg

Boswellia serrata, also known as Indian Frankincense, is a species of tree touted to have a multitude of therapeutic properties in humans, particularly for reducing inflammation and pain in joints. 

Unlike most joint support supplements on the market, FLEX XT contains patented Boswellin® which contains >75% total boswellic acids and >30% in the form of Acetyl-11-Keto-β-Boswellic Acid (AKBBA). Research demonstrates that boswellic acids, especially AKBBA, are the compounds in Boswellia serrata that have the most pronounced joint-healing effects in humans. 

In fact, a recent clinical trial including 30 patients with knee osteoarthritis showed that Boswellin® supplementation significantly reduced both knee inflammation (swelling) and pain in just two months time; patients also had significantly more flexion capability in their knee joints and were able to walk further pain-free. 

Be wary of joint supplements that contain generic boswellia extracts with negligible bioactive constituents, as they are essentially useless. This is why we included the preferred, evidence-based Boswellin® ingredient in FLEX XT, at a dose that is backed by clinical research 

1. Krüger, P., Kanzer, J., Hummel, J., Fricker, G., Schubert-Zsilavecz, M., & Abdel-Tawab, M. (2009). Permeation of Boswellia extract in the Caco-2 model and possible interactions of its constituents KBA and AKBA with OATP1B3 and MRP2. european journal of pharmaceutical sciences, 36(2), 275-284. 

2. Kimmatkar, N., Thawani, V., Hingorani, L., & Khiyani, R. (2003). Efficacy and tolerability of Boswellia serrata extract in treatment of osteoarthritis of knee–a randomized double blind placebo controlled trial. Phytomedicine, 10(1), 3-7. 

Per Serving: 50 mg
Helps improve skin, anti-aging, increasing collagen synthesis. 

Per Serving: 5 mg

A patented black pepper fruit extract that maximizes ingredient uptake for moreperpetual effects.

Common FAQ's

How To Take FLEX-XT

Directions: Consume one (1) capsule on an empty stomach. An additional serving of 1 capsule may be added 6-8 hours later. 

*If you experience any undesirable effects, stop use immediately and consult with your doctor. 

Where is Jacked Factory manufactured?

Jacked Factory is proudly manufactured in the USA in a cGMP certified facility using the highest quality control guidelines for maximum potentcy, quality, & safety.