Best Glutathione Supplements Of 2023
Glutathione is a potent antioxidant and detoxification agent and plays a vital role in maintaining optimal health. It is a small protein made of three amino acids, glycine, cysteine, and glutamic acid.
Glutathione levels decrease with age, and suboptimal levels can lead to cancer, hepatitis, type 2 diabetes, Parkinson's disease, and cystic fibrosis. Also, research has shown that glutathione levels are significantly depleted in Alzheimer's patients and those suffering from mild cognitive impairment.
Thus, many people, including myself, are looking for ways to support liver detoxification, maintain cognitive function, and even improve skin health. That’s why I've put together a list of the 5 best glutathione supplements on the market.
Continue reading to find out more about these supplements and how they can help you stay healthy and sharp well into your golden years.
My Selection Process
With glutathione popping up everywhere, how do you know what's really good for you? Like any good shopping adventure, it's important to do your research and read labels and investigate brands before committing.
I have hand-picked each glutathione supplement - after hours of research and contacting dozens of companies, I've compiled a list of the best glutathione supplements.
These products have been clinically researched and third-party tested for ingredient potency, heavy metal content, pathogens, and microbial contaminants.
Continue reading to learn more about the best glutathione supplements and how they can improve liver detoxification and support antioxidant pathways.
Vital Nutrients Glutathione
Best for promoting normal liver detoxification.
Why I Dig It
Vital Nutrients glutathione supplement is designed to support detoxification of the liver and provide crucial antioxidant support.
You won't have to worry about any potential allergens; this supplement is free of gluten, dairy, peanut, tree nuts, soy, and eggs, as well as artificial flavors, colors, sweeteners, and preservatives.
Plus, each dose provides an impressive 200 mg of L-glutathione (reduced) and 350 mg of vitamin C. This reduced glutathione supplement ensures it does not get destroyed by stomach acid.
The Data Dump
Vital Nutrients provides best-in-class vitamins and minerals made with evidence-based formulations and therapeutic doses. They employ independent laboratories located in the United States to perform rigorous testing for each product.
They guarantee the highest quality supplements through testing for common allergens, yeast, mold, Salmonella and E. coli as well as 52 chemical solvents typically used in vitamin and mineral production.
Furthermore, Vital Nutrients tests every single batch of their products for potency to verify label claims, as well as heavy metals, herbicides, pesticides, and fungicides to ensure that you get only a clean and safe product packed with nutrition.
Shop with confidence knowing that you are getting top quality evidence-based vitamins and minerals from Vital Nutrients.
Thorne Glutathione-SR
Best for antioxidant production for the liver, brain, and heart.
Why I Dig It
When it comes to achieving your best health, Thorne's reduced glutathione capsules is an essential supplement you won't want to overlook. This revolutionary formula offers enhanced support for the liver, lungs, brain, and heart as well as aiding immune function and eye health.
This slow-release formulation ensures that more of this powerful nutrient reaches your bloodstream instead of getting destroyed by stomach acid or digestive enzymes.
Delivering 175 mg of reduced glutathione in each capsule, Thorne's glutathione is derived from natural flavors, and colors and free from gluten, dairy and soy so you can get maximum benefits without any dangerous additives.
The Data Dump
Thorne is deeply committed to excellence, proven by their production facility following the Current Good Manufacturing Practices (cGMP) set by the FDA.
Third-party testing and Certificates of Analysis are a priority for Thorne; not only do they offer these options, but they guarantee the accuracy and quality of their finished products through four rounds of testing.
Be on the lookout, Thorne is publishing their Certificates of Analysis on their website; this will likely happen this year.
Initially, each raw material received by Thorne will be tested for quality, purity and potency. This is followed up with a re-testing process where the results from the initial round are compared to a certificate of analysis from the supplier of the materials.
Lastly, all finished products are tested for stability and microbial or other contaminants in order to ensure maximum accuracy and satisfaction for customers. With this strict commitment to quality testing, Thorne guarantees that every purchase is as effective as possible.
Designs for Health S-Acetyl Glutathione Synergy
Best for optimizing liver detoxification and immune function.
Why I Dig It
Designs for Health's unique glutathione blend packs a powerful punch with 200 mg of S-Acetyl glutamione, 10mg of Vitamin B-6, and 1g of N-Acetyl L-Cysteine, offering a comprehensive enhancement for health benefits.
This supplement is designed to not only give your body the nutrients it needs but protect them from being broken down in the digestive system thanks to the “acetyl” group included.
Plus, vitamin B-6 and N-Acetyl L-Cysteine are both essential for producing more glutathione, so you can get everything you need in one handy source!
And if that’s not good enough… it’s gluten-free, dairy-free, soy-free, non-GMO, AND vegetarian friendly — so no matter who you are or what lifestyle you choose to lead this glutathione supplement can
The Data Dump
Designs for Health believes in making informed choices, which is why they put the utmost attention into product quality. Their products go through rigorous third-party testing to ensure safety and final product accuracy. When I contacted the company they informed me that they will provide Certificates of Analysis upon request.
They comply with FDA Good Manufacturing Practices, testing every product for potency, strength, and purity, and guarantee that their products are free from any unnatural heavy metals, pesticides, or microbiological organisms.
Designs for Health strive to provide sound science-based nutrition and natural medicine but remain passionate about offering the safest possible nutrient therapy options available today.
Their knowledgeable team does extensive research on all of the supplements for increased safety and efficacy, giving the most current information about health nutrition out there.
Double Wood Supplements S-Acetyl L-Glutathione
Best for promoting liver health and reducing oxidative stress.
Why I Dig It
Double Wood Supplements unique S-acetyl L-glutathione supplement, is a powerful intracellular antioxidant support for cell and immune health.
This supplement is gluten-free, soy-free, and non-GMO and includes 100 mg of S-Acetyl L-glutathione per serving. It packs a punch for potential liver health improvements.
And don’t worry about it not being able to go through the blood-brain barrier - they make sure the supplement remains intact so you can get the full benefit.
The Data Dump
Double Wood Supplements strive to serve customers with the highest quality, research-backed supplements offering transparency at its finest.
With every product, they provide a Certificate of Analysis and third-party test results, so consumers can be assured that what they are buying is safe and effective. All manufacturing facilities meet industry standards – Good Manufacturing Practice (GMP) certified.
Each supplement is manufactured at an approved site following a meticulous process and stringent quality control measures. These special practices and processes result in premier-grade products with unmatched potency.
Bulletproof Glutathione Force
Best liposomal glutathione for antioxidant and detox support.
Why I Dig It
Bulletproof up your life with this super supplement! Bulletproof offers 500 mg of liposomal glutathione per serving, which leaves other brands in the dust.
Plus, this proprietary liposomal blend means you get maximum absorption of this powerful antioxidant to strengthen your body and immune system against oxidative stress.
This supplement is gluten-free, non-GMO, and vegan - ensuring everyone can reap the benefits.
The Data Dump
Bulletproof’s liposomal glutathione contains ingredients that have been clinically researched, so you can trust that it has been carefully developed with your safety in mind.
Bulletproof's products undergo stringent quality assurance testing, as well as tests for heavy metals and other toxins. You can feel confident about taking this product, as it meets all of the highest standards in safety and quality.
However, when I contacted the company, they do not provide the Certificates of Analysis to the public.
Benefits of Glutathione
Glutathione is an extremely important antioxidant that is present in almost all of the cells in our body and is made from three amino acids cysteine, glutamate, and glycine. Throughout the cells of the body, glutathione is primarily found in the reduced form, GSH, or the oxidized form, GSSG.
Any change in GSH levels can lead to impaired immune function, cancer, Alzheimer's and Parkinson's disease, advanced aging, obesity, and liver and heart disease. Individuals suffering from autoimmune disorders have low concentrations of glutathione in the blood when compared to those without an autoimmune condition.
In addition, toxin exposure, a poor diet, stress, and medication use can negatively impact the normal production of glutathione. Prolonged exposure to high blood glucose concentrations can lead to decreases in glutathione levels. Thus, it is more important than ever to exercise and eat a diverse group of fruits and veggies to maintain healthy glucose levels.
Ultimately, we need to maintain optimal glutathione levels throughout our life. Without proper glutathione production, our body cannot maintain healthy liver function or detoxification pathways. This will result in toxins being stored in fat cells and traveling throughout our body leading to various chronic diseases.
Glutathione has numerous functions such as protecting cells from oxidative stress, detoxifying harmful compounds, maintaining immune function, skin lightening effects, and improving brain health.
Also, researchers have found that oral liposomal glutathione significantly increased glutathione levels in children with autism.
As we age, glutathione activity decreases, which can result in increased oxidative stress and can negatively impact our physical health. Thus, maintaining optimal levels of glutathione appears to be important for preventing an array of diseases, supporting cognitive function and healthy skin.
Glutathione FAQs
Glutathione is a natural antioxidant found in the body, and glutathione supplements can be taken to help reduce inflammation and oxidative stress.
Many people have questions regarding glutathione supplements, such as how they might benefit the body or whether taking glutathione is safe. To address these concerns, I've researched glutathione and gathered some of the most commonly asked questions about the best glutathione supplement.
By understanding and considering the answers to these questions, you can make an informed decision on if glutathione supplementation is right for you.
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The effectiveness of consuming glutathione orally depends on several factors, including the type of glutathione included in the supplement and its overall quality. Glutathione powerful antioxidant and supports cellular function, disease prevention, and a healthy immune system.
There is some debate regarding the efficacy of oral glutathione as it can be degraded in the body upon ingesting the supplement. However, several studies suggest that glutathione is effective and can be absorbed in the blood while others have found no differences.
Additionally, a study examined the oral administration of 300 mg/day of glutathione for 4 months in non-fatty liver disease patients. The study concluded that glutathione reduces liver enzymes and is beneficial for this patient population.
Another approach that has shown to be effective is finding a supplement that contains N-acetylcysteine, which is the supplemental form of cysteine; cysteine availability is considered the rate-limiting step in the production of glutathione.One study gave patients with glutathione deficiency, 1,000 mg/day of N-acetylcysteine. The study concluded that N-acetylcysteine increased glutathione production in these patients. If this is of interest, check out Designs for Health glutathione supplement I mentioned above.
Because some data suggests that glutathione taken orally is not well-absorbed and utilized, glutathione can be placed in tiny nanosize spheres called liposomes, which are absorbed into the body.
A study examined the effects of oral liposomal glutathione administration in children with autism. The study found that glutathione levels in the blood improved significantly with oral glutathione use. If you're interested in a liposomal glutathione supplement, check out Bulletproof's glutathione supplement I mentioned above.
Overall, although more research needs to be done — studies have found some promising results so far!
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The most common side effects of glutathione that can occur include gastrointestinal discomfort such as diarrhea, bloating, and nausea. No serious adverse reactions have been reported in clinical trials.
Those taking any type of medication should discuss their options with a medical professional before beginning a course of glutathione supplementation as the supplement could interact with certain medications.
Finally, it's worth noting that oral administration may be discouraged if you're pregnant or breastfeeding. -
Taking up to 1,000 mg of oral glutathione per day is possible, and has been examined in clinical research. Glutathione is essential for defending against oxidative stress.
For most people, an average daily dose is 200 - 500 mg once or twice per day. A randomized control trial examined 6 months of oral glutathione supplementation in healthy adults. This study found doses as high as 1,000 mg are effective in increasing glutathione production, and was not associated with negative side effects. -
Yes, glutathione and vitamin C can be taken together to help boost your health.
Glutathione is a naturally occurring antioxidant found in the body that helps protect areas of vulnerability from free radical damage. It also plays an important role in detoxification by neutralizing toxins before they enter our cells.
Vitamin C is another powerful antioxidant that works synergistically with glutathione to provide additional protection from oxidative stress.
When taken together, these two substances can promote the increased antioxidant status and healthy liver function. -
This depends largely on individual factors such as dosage, quality, and method taken. Generally speaking, results will vary but glutathione stores in the body can increase in approximately 4 weeks following a high dose of oral glutathione.
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Taking glutathione supplements every day can be beneficial for your health. Glutathione is an important antioxidant that helps protect cells from oxidative damage and helps remove harmful toxins from the body.
If you're looking for potential benefits associated with taking glutathione supplements every day, here are some possibilities:Improved liver function - Glutathione plays an important role in detoxifying the body of toxins by binding them so they can be eliminated through urine or feces hence improving overall liver function.
Reduced inflammation - Glutathione has been found to reduce inflammation and health problems.
Better immunity – By helping reduce free radical damage caused by oxidation due its antioxidant properties, glutathione aids in better immunity.
Increased energy levels – One of gluthatione’s main roles is regulating metabolism within cells so increased amounts may contribute to more energy.
Skin health- Studies have suggested that oral supplementation with reduced glutathione could help improve skin conditions such as acne vulgaris or melasma due its protection against free radical damage.
In conclusion, taking glutathione supplements every day may provide you with some potential health benefits.
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Collagen and glutathione are both essential for optimal health, but the two substances differ in how they affect our bodies.
Collagen is a protein found throughout the body that helps provide structure to cells and tissues, as well as to promote healing and optimal skin health. Glutathione, on the other hand, is an anti-oxidant produced by our own cells that helps us protect against various diseases and cancers.
Research has shown that collagen can benefit skin health in several ways including improving elasticity and hydration while reducing wrinkles and lines; it also plays an important role in bone growth and strengthening joints. Glutathione works on a much deeper level within our bodies by preventing damage due to oxidation; the antioxidant properties of glutathione help neutralize free radicals that can cause cell death or dysfunction if left unchecked.
So which one should you take? The decision really depends on your overall goals - I take collagen and glutathione as skin health and antioxidant production are priorities for my health. -
Choosing a glutathione supplement is an important decision for anyone looking to improve their overall health and immunity. When selecting the best form of glutathione , it's important to consider the following:
Choose a product that has been tested for purity, potency, heavy metals, and pesticides by third-party laboratories.
Make sure the company has production facilities that follow the Current Good Manufacturing Practices (cGMP) set by the FDA.
Another big one for me is that the company is fully transparent and will provide the Certificates of Analysis for each product.
Other things to look for include free of gluten, dairy, and soy as well as artificial flavors, colors, sweeteners, and preservatives.
Lastly, look for brands that use a reduced form of glutathione, liposomal glutathione or contain N-acetylcysteine.
Remember, poor-quality products will not produce desired results no matter how much you take!
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Here are some simple tips and natural ways to increase your glutathione levels:
Eat foods such as asparagus, garlic, onions, kale, cabbage, collard greens and Brussels sprouts - all contain high amounts of essential amino acids that help increase your glutathione levels.
Eat fresh fruits and vegetables like broccoli, tomatoes, and avocado provide antioxidants that can support increased production of glutathione in the body. Other great sources include grapes apples (with skin), oranges (with skin), peppers, and spinach.
Get adequate sleep - lack of sleep has been proven to decrease the amount of available glutathione which could leave you more susceptible to illness or disease over time.
Exercise regularly! Regular exercise will increase circulation throughout your body which also helps bring more oxygen into cells where it's needed most – this includes delivering much needed glutathione from other sources directly into cells! Exercise also helps reduce stress hormones which negatively affect our body’s ability to function at its best in many different ways including reducing antioxidant capabilities like those found within glutathiones stability powerhouses!
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There are over 80,000 registered chemicals that are used in the United States - with more and more being added to the list every year. Many of these chemicals are used in our everyday household items like cleaning products, candles, air fresheners, shampoo, cosmetics, and even food!
This is mindblowing and quite scary, this is why we have to do our research as these have a detrimental effect on our health.
Glutathione is a powerful antioxidant that plays a crucial role to detoxify harmful compounds and carcinogens and reduces oxidative stress. Glutathione helps protect you from harmful toxins like mercury and pollutants as well as protection from alcohol.
Its detoxification abilities further help protect us against everyday household toxins like paint fumes, skincare products containing phthalates, certain pharmaceutical drugs (like acetaminophen), insecticides found in food items — you name it!
The Recap
I hope you enjoyed my list of the best glutathione supplements on the market. Be sure to click on the link to check the price of each supplement before you buy one. Don't let toxins or free radicals stand in the way of your good health.
I'm confident you'll find a supplement that fits your needs, whether you're looking for an affordable option or one with top-quality ingredients. Thanks for reading!
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