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How To Improve Glutathione Levels Naturally? Checkout Glutathione Rich Foods

Published : July 2, 2021 5 mins read Updated On : Apr 19, 2024

People's desire for radiant skin is fueled by the quest for beauty and confidence. A glowing complexion represents health and vitality. It inspires self-esteem and attracts positive attention. Unfortunately, stress, poor eating habits, lack of proper hydration, smoking, excessive drinking, and a sedentary lifestyle have caused a deficiency of essential nutrients which have caused many health problems including damaged skin. One of the main ingredients is glutathione, a master antioxidant that promotes radiant skin, prevents cell damage and reduces pigmentation. In this blog, we will understand the best glutathione rich foods so that you can increase your body’s glutathione levels naturally. 

How To Improve Glutathione Levels Naturally? Checkout Glutathione Rich Foods

Natural Sources of Glutathione


Garlic is considered an excellent food to boost your body’s glutathione levels. Garlic is rich in sulfur and sulfur containing compounds. Sulfur plays an important role in the production of glutathione (1). Sulfur compounds present in garlic contain a crucial amino acid called cysteine which is crucial for producing and maintaining glutathione levels in the body.

Garlic also helps to boost the immune system, reduce blood pressure and cholesterol levels and prevent cardiovascular diseases.


Selenium serves as a vital mineral and functions as a cofactor for glutathione, playing a crucial role in supporting the activity of glutathione within the body. Nuts like almonds are a good source of selenium. According to the Indian Council of Medical Research (ICMR) the recommended dietary allowance of selenium for adults is 40mcg/day. Hence it is important to include almonds in your daily diet. You can soak almonds overnight and consume them in the early morning or you can add them to your protein smoothies.


Oranges are an excellent source of vitamin C which plays a crucial role in the production and maintenance of glutathione. Research has found that it helps to increase glutathione levels in the body by attacking free radicals first. Hence saving glutathione in the process. Research also found that vitamin C helps reprocess glutathione by converting oxidized glutathione back to its active form (2). Vitamin C rich foods are a great way to boost your immune system due to their antioxidant properties. Taking glutathione and vitamin C tablets is also a good option to boost your glutathione levels.


Avocados are naturally rich in glutathione. One medium size avocado contains 19mg of glutathione. This makes avocado one of the best fruits rich in glutathione. Avocados are also rich in amino acid called cysteine which helps in glutathione production.

Avocados provide various other health benefits, including heart health, weight management, and improved digestion, due to their high fiber and healthy fat content. They can be enjoyed sliced in salads, mashed for guacamole, or blended into smoothies.


Strawberries are also rich in vitamin C, which is important for producing glutathione in the body. A study found that taking 500–1,000 mg of vitamin C daily for 13 weeks, lead to an 18% increase of glutathione in white blood cells (4).

Strawberries offer health benefits such as improved heart health, enhanced immune function, and better skin. Enjoy them fresh in salads, blended into smoothies, or paired with yogurt for a nutritious snack, maximizing their antioxidant and vitamin content.


Turmeric is very important for dietary and medical purposes in the Indian diet. Medicinal use of turmeric is very common in Indian households. Curcumin, the active compound present in turmeric is responsible for restoring adequate levels of glutathione and improving the activity of glutathione enzymes.

Curcumin has a low absorption rate hence it is important to consume concentrated turmeric extract to improve the absorption of curcumin.


Spinach is a leafy green vegetable packed with nutrients like vitamins A, C, and K, as well as iron and folate. The folate content in spinach helps produce glutathione. Additionally, spinach contains antioxidants and minerals which help to maintain glutathione levels in your body.

However, cooking methods play an important role in the amount of glutathione it provides. It is important to cook spinach for a relatively short period to retain natural glutathione. Spinach can be easily used in salads, smoothies, and cooked dishes.


Chicken and other protein rich foods are also considered natural glutathione rich foods. Protein rich foods contain all important amino acids like methionine and cysteine. These amino acids provide sulfur to the body, which is crucial in glutathione production.

You can also choose to consume a whey protein supplement which also provides all the essential amino acids necessary for glutathione production. Some scientific studies found that whey protein supplements increase levels of glutathione and, therefore, reduce oxidative stress (5).


Watermelon is an excellent fruit if you are looking for a quick way to get hydrated. Watermelon also provides vitamin A and C and antioxidants. You can enjoy watermelon for a refreshing snack, blended into smoothies or juices, or added to fruit salads. Its versatility makes it perfect for summertime enjoyment and supporting overall health. Watermelon is also a good source of cysteine which is a key building block for the synthesis of glutathione.

Chia Seeds

Chia seeds contain nutrients like selenium, which is a cofactor for glutathione production. While chia seeds themselves don't directly produce glutathione, their selenium content can support the body's natural synthesis of this important antioxidant.

Chia seeds are rich in fiber, omega-3 fatty acids, protein, and antioxidants. They promote digestive health, heart health, weight management, and can help stabilise blood sugar levels. You can soak chia seeds overnight and consume them early in the morning to get the best results.


Glutathione, a powerful antioxidant, plays crucial roles in detoxification, immune support, and maintaining cellular health. It helps neutralise free radicals, supports liver function, promotes skin health, and may aid in managing certain health conditions. Additionally, glutathione supports the recycling of other antioxidants like vitamins C and E.

Although there are multiple foods rich in glutathione, the absorption of glutathione in the body can be challenging from natural food sources. Consider taking a glutathione supplement to boost the glutathione levels in your body. Japanese glutathione tablets are the best glutathione supplements due to their high absorption rate.


What is the fastest way to increase glutathione?

Supplementation is the fastest way to increase glutathione. Taking a glutathione and vitamin C supplement can help your body boost its glutathione faster than consuming foods rich in glutathione.

Which food has the highest glutathione?

Foods rich in sulfur-containing amino acids like cysteine and methionine, such as garlic, onions, cruciferous vegetables (e.g., broccoli, Brussels sprouts), and eggs, can help boost glutathione levels in the body.

What foods are high in glutathione for the skin?

Foods high in glutathione for skin health include fruits such as avocado, strawberries, and oranges, as well as vegetables like spinach, asparagus, and peppers, and certain meats like poultry.

What vitamin increases glutathione?

Vitamin C is known to increase glutathione levels in the body. It helps regenerate oxidized glutathione, thereby supporting its function as a potent antioxidant and detoxifier.

Which fruit has the highest glutathione?

Avocado has the highest glutathione. One medium size avocado contains 19mg of glutathione

Gauri Chaulkar
Wellness, Beauty and Seasonal

With a love for words and a thirst for knowledge, Gauri dives headfirst into her research, uncovering nuggets of information that weaves worlds with words and unearthing hidden gems with her trusty... Read More


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