MAXGXLTM Exclusive NAC Formula

Presenting Your Secret Weapon

In order to combat the loss of glutathione, you need to give your body the assistance it deserves.

Max International's MaxGXL has an exclusive NAC formula designed especially to provide your body the nutrients it needs to help maintain its levels of glutathione.

Your Body's Ability to Sustain itself is Under Assault

Your body's general well-being is supported by a molecule called glutathione.

Glutathione is created by your body to defend against outside influences and attackers like free radicals, chemical toxins, and heavy metals.

However your glutathione levels are depleted over time, which can negatively affect your overall health and wellness.

Empower your Master Anti-Oxidant

MaxGXL's supporting ingredients all play a part in providing your body more efficient glutathione support to better promote the removal of toxins and free radicals.

Safe for Professional Athletic Use

Independently Certified by the Banned Substance Control Group to contain no contaminants or banned substances above accepted threshholds.

MaxGXL features a specialized NAC formula

N-Acetyl Cysteine (NAC) helps transport the  fragile cysteine amino acid through the digestive system. This process is key for glutathione production.

MaxGXL uses the highest quality ingredients from proprietary sources to support the efficacy of NAC.

The careful selection of each raw material and the unsurpassed analysis and production of the MaxGXL formula is a high guarded trade secret exclusive to Max International.

Max-GXL Unique Nac Formula (180 Capsules)

MaxGXL is a proprietary NAC formula that supports superior detoxification and better health.

  • Premiere NAC-based glutathione support
  • Provides protection from oxidative stress and free radicals
  • Supports cellular function and health


Max International’s MaxGXL has an exclusive N-acetyl-cysteine (NAC) formula designed especially to provide your body the nutrients it needs to help maintain its levels of glutathione, a critical molecule to help maintain good health. Glutathione is a super anti-oxidant created by our bodies to defend against outside harmful influences and attackers like free radicals, chemical toxins, and heavy metals. Glutathione does this by working as the body’s master anti-oxidant, recycling and refreshing other anti-oxidants in the body so they support the important daily function of the body’s cells. MaxGXL's unique NAC supplementation is based on a unique, proprietary formula developed by the late Dr. Robert Keller that features the highest quality ingredients from exclusive sources.

N-Acetyl Cysteine (NAC)

N-Acetyl Cysteine Supports the transport of the very fragile and 'rate limiting' amino acid, L-cysteine through the digestive tract for the production of glutathione and is one of the core ingredients in MaxGXL together with L-glutamine, another amino acid glutathione precursor. In addition, other network antioxidants such as vitamin C and alpha lipoic acid, as well as the dietary flavonoid, quercetin have been added to provide complementary antioxidant support.

Cordyceps Sinensis

Cordyceps preserve glutathione based on its known anti-inflammatory properties. Inflammation produces free radicals and other reactive oxygen species that damage cellular components unless they are neutralized by antioxidants such as glutathione. This anti-inflammatory action of cordyceps helps to minimize the use of available glutathione, thus freeing it to perform other important functions within the body.


N-Acetyl-D-glucosamine supports the gastrointestinal absorption of amino acids. It is included in the formula to promote the absorption of N-acetyl Cysteine and glutamine.


Glutamine is converted in the body to Glutamic acid, one of the three amino acid building blocks for the synthesis of glutathione.

Milk Thistle

Milk Thistle (silymarin) is a powerful antioxidant used to support a healthy liver by removing harmful toxins and heavy metals that are stored in the liver.

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