Fitness Authority Flex Core (Joint Support)


4 in stock

  • Complete tendon and ligament support
  • Maintain healthy joint function
  • Healing properties of turmeric
  • Contains all essential Vitamins
  • Packed with the power of Zinc
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About this Brand

The goal of FA Engineered Nutrition is to compose the most effective products designed for athletes of all disciplines. It doesn’t matter if you are a cyclist, basketball player, tennis player, MMA fighter, or bodybuilder. FA Engineered Nutrition provides proven ingredients with synergistic effects that bring excellent results to everyone. Regardless of the training period and discipline being trained. Supplementation in sport is an indispensable element if you treat your training seriously. Do not risk choosing unproven products that promise excellent results using innovative substances. FA Engineered Nutrition® combines the certainty of proven ingredients with the latest science like Fitness Authority Flex Core, thanks to which we provide athletes with the best.



Additional information


120 Tablets

Product Description

Product Description

Bodybuilding can take a toll on the bodybuilder. The intense workout and restricted diet can cause several identified and unidentified problems inside the body. The joints’ weakness and fatigue are the first signs that a weak body begins to show. In such cases, one needs a supplement that fully supports the tired joints and prevents any joint or tendon injury. This is why Fitness Authority has come up with Fitness Authority Flex Core Joint Support.

Fitness Authority Flex Core is a multivitamin packed with vitamins and minerals that play critical roles in ensuring a healthy bone and joint. These unmatched benefits make this product fit for all active people. This supplement contains Calcium. The benefits of calcium are:

  • Plays a part in collagen formation, which is necessary for the development and function of bones, teeth, gums, and blood vessels
  • Maintains an optimum nervous system
  • Maintains a healthy metabolism
  • Reduces stress and fatigue; both mental and physical

Some key benefits of Vitamin D are:

  • Helps in effective absorption of calcium
  • Maintains healthy bones and teeth
  • Maintains the body’s immunity

The zine is an essential element whose significance is now coming to light. Zinc is beneficial for:

  • Normal metabolism
  • General and sexual wellness
  • Healthy brain function
  • Combating lethargy and depressive moods

Directions for Use

Directions for Use

Take 1 tablet of Flex Core 4 times a day, with or without food.



  • Keep out of reach of children
  • Read the label carefully before use
  • Consult with a doctor before taking this supplement
  • Do not use during pregnancy or lactation
  • Store in a cool and humidity-free place


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2 Reviews For This Product

  1. 02

    by irfan

    All the products of nutrojenix are good. recently i buy Fitness Authority Flex Core, and again nutrojenix fulfil all my expectation by offering this amazing product.

  2. 02

    by waleed

    I used it 3 months ago and the results are just unbelievable . My favorite product

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