About Alka Gluta



The only ultra-premium Glutathione-based anti-aging formula with 22 synergistically blended ingredients. The glutathione used in our formula comes from the highest quality pharmaceutical grade that contains active ingredients specifically constructed to be fully absorbed in the body. Each tablet contains 500 mg pure pharmaceutical grade per serving packaged in 30 counts ultra high-moisture barrier blister card packaging freshly sealed to ensure full potency, freshness, and quality.


Glutathione has over 80,000 published studies showing that it plays a central role in good health. Example of published studies on Glutathione was presented in 2009 to all members of the American Academy of Anti-Aging Medicine. It is the most important molecule you need to stay healthy and prevent aging and heart disease. It often called as the mother of all antioxidants. Our body produces its own natural glutathione. But, the bad part is that toxins has been accumulated from poor diet, pollution, medications, stress, trauma, aging, infections and radiation which deplete the production of our own natural glutathione inside our body.


Glutathione, often referred to as “the mother of all antioxidants,” is one of the most talked-about supplements in the healthcare industry… and for good reason. Glutathione is produced and used by every single cell in the human body. Boosting its levels can have a very wide range of scientifically-proven health benefits.

In this article, we will explore the science of glutathione, the benefits of naturally raising it in the body, and the best measures you can take to ensure your levels are optimally balanced.

What Is Glutathione?

Glutathione is your body’s meta-antioxidant. It has an enormous capacity to combat oxidative stress and neutralize harmful free radicals.

Chemically speaking, glutathione is a tripeptide. This means it is made up of 3 amino acids [1]:


Each amino acid on its own has important roles in the human body. When combined into glutathione, and with the help of the sulfur-rich cystine, they gain the superpower to render dangerous free radicals, toxic drugs, and heavy metals harmless. This detox mechanism protects cells, deep tissues, and organs throughout the body from dysfunction and disease [1, 2, 3].

At first glance, glutathione is similar to other well-known nutrients. Glutathione, vitamin C, and vitamin E all act as antioxidants.

What’s remarkable is that unlike most antioxidants – think resveratrol and quercetin – your body can make glutathione. It just needs the right building blocks. In fact, your body needs to make glutathione in order for you to live a healthy life. Scientists have even suggested that its levels in a person’s cells are a great predictor of their lifespan [4, 5].

And it’s not just that your body makes glutathione, but where and how it goes about it. Glutathione doesn’t simply bind to the surface of your cell – it is created and lives inside your cells, perfectly placed to carry out its vital job.

As amazing as this is, we humans are not special in our capacity to make glutathione. Almost all living organisms need this tiny molecule – from animals and plants (especially avocados) to yeast and some bacteria – to prevent damage from reactive oxygen species [6].

Glutathione deficiency increases susceptibility to oxidative stress. And as much as we need a healthy level of oxidative stress in some situations, its chronic excess may be the underlying cause of many diseases, including cancer, heart disease, Parkinson’s, and Alzheimer’s disease [7].

Because of its unparalleled role in the body, preventing a drop in glutathione levels is essential for maintaining good health. At the same time, correcting low levels may help overcome various diseases [8, 9].


Great antioxidant
Good detoxifier
Supports the liver
Raising levels helps prevent many chronic diseases

Unpleasant taste
Absorption and bioavailability are poor unless taken in specialized forms

Health Benefits of Glutathione
The benefits of glutathione are so numerous, it’s almost impossible to list them all. However, taking supplements is only one way to raise your levels, and it may not be the best strategy. Keep in mind that this section focuses on the benefits of healthy glutathione levels in the body, not on the effects of its supplements.

1) Fights Oxidative Stress

Glutathione reduces reactive oxygen species (ROS) and oxidative stress in the body, which would otherwise damage cells and DNA. This benefit underlies all the other ones we’ll cover in more detail below [10, 2, 11, 10].

Essentially, lowering chronically-high oxidative stress may reduce the risk of cancer, inflammation, brain damage, and a range of other health problems.

Glutathione is equally important for the regeneration of other antioxidants your body needs, such as vitamins C and E. It increases your overall antioxidant defense, a task that can never be accomplished just with one substance [1].

2) Lowers Inflammation

Glutathione blocks the production of most inflammatory cytokines. If you suffer from chronic health issues, cytokines are the products of activated immune cells that keep you in a state of constant low-grade inflammation [12].

On one hand, glutathione deficiency caused inflammation in mice. Blocking inflammatory pathways (MAPK and iNOS) restored its levels. This suggests that glutathione and inflammation are in a very tight, mutually-bound relationship. If you suffer from inflammation, solving the underlying cause will be key to raising your levels in the long run [13].

On the other hand, glutathione does block NF-κ, the master controller of inflammation in the body. This protein complex increases the activity of various inflammatory genes and their products [14].

A number of airway and lung diseases are caused by excessive inflammation while restoring healthy glutathione levels protects from damage [12].

What’s more, people with rheumatoid arthritis may have impaired antioxidant mechanisms and lower glutathione. They have increased levels of an enzyme that uses glutathione to neutralize free radicals (glutathione peroxidase). Its increased levels point to more oxidative stress and a greater demand for glutathione. Accordingly, it makes sense to use supplements and diet to boost your levels [15, 16].

To sum it up, raising your glutathione levels – especially if deficient – will lower inflammation in the body. But it will be equally important to uncover the underlying cause of your inflammation-related issues to truly overcome them. Glutathione is no panacea.

3) Anti-Aging

With less glutathione, free radicals can harm the body and accelerate the aging process and cognitive decline. Imbalances in glutathione levels also affect the immune system and weaken its ability to fight off invaders. Multiple studies uncovered that the body makes less of this antioxidant as it ages [17, 7, 17].

In women, its levels drop at the beginning of menopause and remain lower after. Increased oxidative stress from low levels in older people can make the bones more fragile and contribute to osteoporosis [18, 19].

Cells depleted of glutathione are susceptible to damage (especially from arachidonic acid). Low levels trigger a cascade that ultimately leads to cell injury and death, which accelerates aging [20].

Interestingly, myricitrin, an antioxidant compound from southern wax myrtle used in preventing age-related osteoporosis may work by increasing glutathione [19].

For all these reasons, replenishing glutathione levels may slow the aging process, strengthen the bones, and prevent age-related cognitive decline [21].

4) Mental Health

Preventing Anxiety, Depression & Stress
Research uncovered that people with depression have low glutathione levels [22, 23].

Accordingly, glutathione prevented depression in animals under stress. What’s more, anti-anxiety drugs may work, in part, by raising its levels. For example, the anti-anxiety medication alprazolam (Xanax) increased glutathione in mice [24, 25].

All in all, since some people with anxiety, depression, and poor stress resilience have low glutathione, restoring normal levels may help balance the stress response and calm the mind.

OCD and Schizophrenia
The importance of glutathione for mental health goes beyond anxiety and depression. It also touches upon other mental disorders, such as schizophrenia, bipolar disorder, and OCD.

For one, people with schizophrenia have low glutathione levels. NAC, which increases glutathione levels in the brain, improved symptoms of schizophrenia in clinical studies [26].

On the other hand, people with OCD may have low levels in certain parts of their brain and high blood levels of free radicals. In turn, boosting glutathione may improve antioxidant defense, stress resilience, and overall symptom severity [27, 22, 25].

Since multiple drugs used to treat bipolar disorder work by increasing glutathione levels, it’s possible that naturally boosting it may also help stabilize mood and symptoms [28].

5) Autism & ADHD

Children diagnosed with autism have about 20 – 40% lower than normal levels of glutathione. They also have lower cysteine levels and other abnormalities in making and restoring the active form of glutathione (transsulfuration pathway) [29, 30, 31. 1].

Oral and transdermal glutathione is being developed to restore levels in autistic children. This approach may target the malfunctioning metabolic pathways and compensate for their weakness, according to early research [1].

People with ADHD have low glutathione and high oxidative stress levels. Pycnogenol, another natural glutathione booster, normalized glutathione, and overall antioxidant levels in children with ADHD [32, 32, 33].

Until additional information and studies come out, you should be cautious with glutathione supplements for children with autism or ADHD. The bioavailability of most commercially-available products is problematic, and some have not been tested in children. NAC, pycnogenol, cysteine-rich, and sulfur-containing foods are a safer option for raising glutathione levels in children.

6) Protecting the Brain
The brain is an extremely demanding, high-energy organ. It consumes about 20% of the oxygen in the whole body, although it takes only about 2% of the body weight.

Reactive oxygen species are continuously generated while the brain burns fuel for energy (this is referred to as oxidative metabolism). The brain needs to detox them to stay healthy, and glutathione plays a key role in making this possible [34].

Alzheimer’s Disease
Alzheimer’s disease is, in part, caused by oxidative stress. Antioxidants can neutralize it and may prevent or slow the disease. Several clinical studies showed that oral vitamin E (a powerful antioxidant) slowed the progression of Alzheimer’s [35].

To make matters worse, Alzheimer’s is characterized by an accumulation of a DNA-binding protein (TDP-43) in the nervous system. Its buildup further lowers glutathione levels, putting Alzheimer’s patients at a very increased risk of deficiency [36].

In mice with Alzheimer’s, increasing glutathione could boost memory, reduce plaque buildup, improving overall symptoms [35].

Parkinson’s Disease
Glutathione may help combat the oxidative stress that damages dopamine neurons in Parkinson’s disease. In the very early stages, people with Parkinson’s have low glutathione levels in the region of the brain where this damage occurs (substantia nigra). Boosting brain glutathione may be an early measure to prevent it before symptoms arise [37].

Diverse therapeutic strategies for combating Parkinson’s may work by increasing brain glutathione. In one study, a drug (3,4-dihydroxy benzal acetone) prevented Parkinson’s disease by increasing levels of glutathione [38].

Huntington’s Disease
The culprits of Huntington’s disease are oxidative stress and mitochondrial dysfunction. Boosting antioxidant defense and supporting the mitochondria may be key. In fact, some natural anti-inflammatories target both: curcumin in nanoparticles improved mitochondrial health by increasing glutathione levels in rats with Huntington’s disease [39, 39].

Supplement Considerations for Brain Health
If you have a brain disorder or poor cognitive function, it’s crucial to supply the brain with enough of the building blocks it needs to make glutathione and other antioxidants. If supplementing, you need to go for glutathione-boosting products with superior bioavailability that can cross the blood-brain barrier.

7) Fighting Infections

Viral infections flood the body and cells with oxidative stress, due to inflammation and using up more glutathione [40, 40].

In many diseases – from AIDS and tuberculosis to COPD, the flu and alcoholism – poor immunity and an increased risk of infections are linked to low glutathione levels [R, R].

Once glutathione is depleted, immune cells lose their ability to fight infections. NAC, which is used to make glutathione in the body, restored the ability of immune cells to kill the bacteria that cause tuberculosis in cells [41].

In another study, maintaining cysteine levels helped keep glutathione in check. In turn, immune cells regained to power to destroy microbes. The sulfur-rich amino acid cysteine is the most important building block for glutathione and the one that determines how fast this antioxidant will be produced [42].

NAC, which boosts glutathione, is another option. It may reduce HIV viral load and inflammation (TNF). Older AIDS patients produce less glutathione, which weakens their already fragile immune systems, muscles, and decreases insulin sensitivity. Increasing glutathione levels may help improve symptoms and reduce the risk of bacterial infections [43, 44, 43, R, R].

8) Gut Health & Healing

People with IBS have decreased the activity of the enzymes involved in glutathione synthesis. They also tend to have lower levels of glutathione’s main ingredient, cysteine [45].

The most important enzyme involved in quenching free radicals is called glutathione peroxidase. This enzyme uses glutathione and requires selenium to work with harmful substances. High levels of this enzyme point to more oxidative stress that needs to be neutralized [46, 47].

This enzyme also helps renew the gut wall. It protects the mucus layer that coats the intestines, strengthening the gut lining. In animals, glutathione protected the gut lining, preventing its weakening that can lead to leaky gut [48].

To sum it up, you can take the following steps to enhance your gut health and healing:

Increase your intake of cysteine-rich foods, such as high-protein animal sources. You can also go with plant-based foods, but these will more likely trigger a negative reaction if you already have gut problems.
Supplement with glutathione or its building blocks (glutamine, glycine, and cysteine)
Up your selenium food intake and make sure your selenium blood levels aren’t low

9) Preventing Cancer

Glutathione has a profound impact on the division and survival of cancer cells. Its deficiency leads to increased damage from the oxidative stress involved in the progression of cancer [3, 49].

Researchers uncovered a significant link between increased glutathione intake and a lower risk of oral and throat cancer. Glutathione also may help reduce and repair the damage from cancer drugs. But it’s not that straightforward [6, 50].

Glutathione is generally the good guy. However, malicious cells have learned how to take advantage of it. In this sense, glutathione can be both good and bad when it comes to cancer:

The good: it is crucial in the removal and detoxification of carcinogens. Its deficiency may trigger the growth of cancers.
The bad: cancerous cells can misuse the benefits it offers. Cancers can increase their glutathione levels, which protects them and increases their resistance to chemotherapy drugs.
As always, perfect balance is imperative. Maintaining healthy glutathione levels will probably aid in prevention more than it will help actually fight cancers once they have developed [51, 52].

10) Heart Health

Low activity of glutathione peroxidase, as well as low levels of systemic and cardiac glutathione, are linked with high oxidative stress and an increased risk of heart attacks [53, 54, 55].

Cardiovascular disease is largely caused by oxidative stress in heart tissues. Perhaps this is why insulin resistance, impaired glucose tolerance, and diabetes (3 conditions that cause oxidative stress), are linked to heart attacks [56, 57].

Glutathione can help in reducing these reactive species and, in turn, limit the risk of stroke or heart attack [58].

11) Diabetes

Type 2 diabetes and high blood sugar lower glutathione in the body. As a result, the buildup of harmful free radicals causes many complications, such as heart problems, brain, and nerve damage. Boosting glutathione prevents or limits these issues [40, 40, 40].

12) Kidney Health

Oxidative stress in the kidneys can mild kidney problems, or even full-blown kidney failure, depending on its severity. In rats, the glutathione-booster NAC prevented kidney disease from the artificial sweetener aspartame [59, 59].

In another study of 20 people with chronic kidney disease undergoing hemodialysis, glutathione (IV) improved kidney function and reversed anemia [60].

13) Protecting the Liver

Glutathione keeps the liver healthy by neutralizing the oxidative stress that can lead to liver disease. It plays an important role in detoxing the liver and protecting its sulfur-rich antioxidant pathways [61, 62, 63].

When faced with harmful substances, the liver will make more glutathione to prevent damage. A diet high in saturated fats is one trigger. However, its supplies are limited. Once it runs out, low glutathione will make it more susceptible to injury. Since glutathione reduced liver damage in cells, raising its levels may help prevent more serious liver damage [64].

14) Addictions

Various drugs of abuse (such as cocaine and methamphetamines), as well as alcohol, increase the production of reactive oxygen species. These, in turn, can alter the brain and behavior, or cause damage. Some studies suggest that increasing glutathione will lower their levels and help overcome addictive behaviors, which spans eating disorders aside from alcohol/drug abuse [65, 66, 67].

Increasing antioxidant defense not only protects the brain, but it also helps detox harmful substances from the body. In the early abstinence phase, this would be crucial. Chronic alcohol abuse reduces glutathione in the liver, but raising its levels improved liver function only during abstinence [65, 65].

Chronic alcohol abuse also increases oxidative stress in the lungs, which can often lead to infections such as pneumonia. Glutathione may be able to protect the lungs by reducing oxidative stress [68].

15) Lungs & Airways

Low glutathione levels can increase inflammation in the airways and cause asthma. Often times, environmental toxins will be the underlying trigger of low levels. In mice with asthma, increasing glutathione with NAC lowered the inflammation and symptoms [69, 69].

Chronic Obstructive Pulmonary Disease (COPD) is a lung disease caused by long-term oxidative damage. Although the most common cause is smoking, chemicals and fumes can also lead to it. Increasing glutathione lowers oxidative damage in the lungs, which reduced the risk of developing this disease in the first place [70, 71].

16) Sleep Apnea

People with sleep apnea have very high levels of oxidative stress and, consequently, depleted glutathione levels. In one study, people diagnosed with sleep apnea had low glutathione levels, while increasing levels to normal improved sleep quality [72, 73, 72].

17) Skin Health


Oxidative stress lower glutathione reserves in people with acne. The resulting decline in antioxidative activity may trigger acne, while constantly low antioxidants will worsen skin health. Increasing glutathione levels may reduce your acne by neutralizing oxidative stress and promoting skin regeneration [74, 75, 76].

Skin Lightening

Interestingly, glutathione lightens the skin in healthy women. It reduces the activity of skin cells that make dark pigments (melanin). As such, glutathione may help reduce the visibility of dark skin patches, especially those that appear with aging [77, 78, 77].

18) Eye Health

Glaucoma and cataracts can gradually lead to blindness. Since oxidative stress partially underlies both, boosting glutathione may protect the eyes and enhance eye health. Clinical studies would need to look into this benefit, though [79].

19) Healthy Pregnancy

Low glutathione levels may predispose pregnant women to depression and impair brain development in unborn babies. Increased oxidative stress in the fetus has been linked to preterm labor [80, 81].

Boosting glutathione and antioxidants through sulfur– and cysteine-rich foods may help maintain a healthy pregnancy. Supplements are not recommended unless prescribed by your doctor.

20) Cystic Fibrosis

People with cystic fibrosis have low glutathione levels throughout the body and high oxidative stress in inflammatory cells. Low levels in the lungs in people with this disease impair breathing and airway damage. More broadly, specialized glutathione formulation (buffered) for inhalation could lower the symptoms of cystic fibrosis [40, 82, 83, 40, 84, 85].

More research about inhaled glutathione is needed, as regular oral supplements may not be potent or bioavailable enough to target people with this disease.

* This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease *

The information provided on this site is intended for your general knowledge only and is not a substitute for professional medical advice or treatment for specific medical conditions. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition. The information on this website is not intended to diagnose, treat, cure, or prevent any disease. Never disregard medical advice or delay in seeking it because of something you have read on the Alka Gluta site. Products sold on this site are for personal use and not for resale. All orders placed through this website are subjected to Alka Gluta’s acceptance, in its sole discretion. This means that Alka Gluta may refuse to accept, or may cancel, any order, whether or not it has been confirmed, without liability to you or any third party.

Low glutathione levels increase risk of disease

Currently, 80,000 toxic chemicals and heavy metals lurk in our water, air, and food supply – including, electromagnetic pollution which bombards us on all sides. In addition to these toxic exposures, most people suffer from nutritional deficiencies, like low levels of glutathione – which increase the risk of chronic disease.
Generally speaking, our body is designed to produce disease-fighting substances like glutathione to protect us from harm. Unfortunately, many people suffer from dangerously low levels of health-protective nutrients – which should NOT be ignored.

What is glutathione and what does it do for us?
Glutathione, a nutrient vital to health, is a mixture of three amino acids: glycine, glutamine, and cysteine. It exists in every cell – with particularly large amounts in the liver – and is endogenous, meaning it is created naturally within the body.
Glutathione is the body’s most important antioxidant, protecting cells from damage, amplifying the immune system, and assisting with DNA repair. It also helps shift metabolism from fat production to muscle growth.
How does glutathione work to support health and thwart disease?
Probably glutathione’s most important function is the role it plays in binding to and neutralizing, dangerous free radicals — which otherwise can create the oxidative stress that destroys the tissue and sets the stage for disease.
The body handles free radicals by recycling them. Like a master juggler, it passes them down a protective chain that extends from vitamin C to vitamin E to lipoic acid to glutathione – which then carries them into the bile and the stool.
Do NOT ignore the health dangers linked to toxic indoor air. These chemicals – the ‘off-gassing’ of paints, mattresses, carpets, and another home/office building materials – increase your risk of headaches, dementia, heart disease, and cancer.

At optimal health, the system efficiently recycles and re-uses glutathione. But when high levels of toxicity exist, this precious antioxidant isn’t properly recycled – and problems begin.
High glutathione levels are vital in preventing serious disease

Unfortunately, a rogue’s gallery of culprits is waiting to rob you of your supply of glutathione. Common threats to glutathione levels include environmental toxins and pollution, pharmaceutical and over-the-counter medications, poor diet, trauma, infection, and stress.
Keep in mind, glutathione naturally declines with age – in some cases falling so low that the body is left with only about half the glutathione it needs to maintain health.
So, it’s not surprising that depleted glutathione levels set the body up for a cascade of damaging conditions. Without sufficient glutathione to fight free radicals, you are at risk for cell destruction from oxidative stress, heart problems, infections, and cancer – to name just a few.
How a nutrient deficiency can trigger a heart attack

In a study of 636 patients with suspected coronary artery disease published in the New England Journal of Medicine, researchers found that those with low glutathione levels were 30 percent more likely to have a heart attack than those with healthy levels of the antioxidant.

Dr. Mark Hyman, the Medical Director at Cleveland Clinic’s Center for Functional Medicine, notes that virtually all patients with chronic degenerative disease – whether it be cancer, heart disease, autoimmune disease, diabetes, Alzheimer’s disease, Parkinson’s disease or arthritis – have glutathione deficiencies.
To be clear: low levels of glutathione are virtually universal among patients with a chronic serious disease – a disturbing link, and one which points to the necessity of producing enough of this indispensable antioxidant.

Low glutathione levels in the brain increase the risk of dementia

A recent study of brain chemicals in Alzheimer’s patients confirmed they had greatly reduced glutathione levels in the hippocampus, the section of the brain responsible for learning and memory – and one of the first regions affected by the disease.

The frontal cortices, typically affected later in the development of Alzheimer’s, also showed drops in glutathione as the disease progressed. However, the decreases weren’t yet seen in the cortices of patients with only the mild cognitive impairment that precedes Alzheimer’s.

This intriguing research demonstrated that glutathione levels can reflect and even foreshadow the development of the disease, serving as a valuable biomarker and predictor.

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