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What is fulvic acid and is it good for health?

Fulvic acid may be good for your gut and skin. We tell you some of the health benefits of fulvic acid, found in shilajit.
Fulvic acid supplements in a bowl
Fulvic acid may be good for gut and more. Image courtesy: Freepik
Natalia Ningthoujam Published: 19 Apr 2024, 12:00 pm IST
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Fulvic acid is a naturally occurring organic compound that is mostly used in health supplements and skin care products such as cleansers, lotions and creams. Commonly found in Shilajit, which is a substance from rocks in mountainous regions, fulvic acid may improve digestion and manage certain skin conditions. Read on to know the health benefits of fulvic acid and also find out if there are any dangers associated with it.

What is fulvic acid?

Fulvic acid is a naturally occurring organic compound found in soil, plants, and water bodies. It is produced during the decomposition of organic matter by microorganisms in the soil. Fulvic acid contains vitamins, minerals, amino acids, peptides, nucleic acid and phytochemical compounds, says clinical dietician Rutu Dhodapkar.

Fulvic acid supplements in a spoon
Fulvic acid supplements are gaining popularity online. Image courtesy: Freepik

What is the difference between fulvic acid and shilajit?

Fulvic acid is one of the key components of Shilajit, which is a blackish-brown, tar-like substance that oozes from rocks in mountainous regions, particularly in the Himalayas, Altai Mountains, Caucasus Mountains, and the mountains of Central Asia. Fulvic acid can be extracted from Shilajit or can be found in other natural sources such as soil and plants.

But fulvic acid is usually available in liquid or capsule form. The fulvic acid supplement is also combined with minerals, including magnesium. As for shilajit, the supplement comes in a capsule. It is also available as a fine powder that can be easily added to drinks.

What are the health benefits of fulvic acid?

Fulvic acid is used for many purposes, as it has several health benefits including:

1. Antioxidant properties

Fulvic acid is know for strong antioxidant activity, fighting free radicals and reducing oxidative stress in the body. This helps protect cells from damage and may reduce the risk of cardiovascular disorders, says senior dietician Payal Sharma.

2. Improved nutrient absorption

Fulvic acid enhances the absorption of essential nutrients such as vitamins, minerals, and antioxidants. It breaks down minerals into more absorbable form so that nutrient intake gets increased, says Dhodapkar.

3. Improved digestion

Fulvic acid influences the microbiome and can possibly improve gut function, as per a 2018 study publishes in the Journal of Diabetes Research. It helps maintain a balanced gut microbiome, which is essential for proper digestion, nutrient absorption, and immune function.

4. Enhanced detoxification

Fulvic acid binds to toxins and heavy metals in the body, facilitating their removal through urine and poop. By promoting detoxification, fulvic acid helps cleanse the body of harmful substances and supports liver and kidney function, says Sharma.

5. Anti-inflammatory effects

Fulvic acid possesses anti-inflammatory properties, which can help alleviate inflammation and pain associated with various conditions such as arthritis and inflammatory bowel disease.

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6. Enhanced energy levels

Fulvic acid supports cellular energy production by facilitating the transport of nutrients into cells and aiding in the metabolism of carbohydrates, fats, and proteins, says Sharma. This can lead to increased energy levels, reduced fatigue, and improved physical performance.

7. Balanced pH levels

Fulvic acid helps regulate pH levels in the body, promoting a slightly alkaline environment which is conducive to optimal health. Balanced pH levels are essential for proper cellular function, enzyme activity, and immune response.

8. Immune system support

Fulvic acid modulates the immune system, enhancing its ability to fight off infections and diseases. By stimulating immune function, fulvic acid helps the body defend against pathogens and maintain overall health and wellness.

9. Skin health

Fulvic acid has beneficial effects on skin health, including promoting wound healing, reducing inflammation, and improving the appearance of scars and blemishes. It can be used for managing inflammatory skin conditions such as psoriasis and eczema, according to a study. It also has moisturising and anti-ageing properties, making it a popular ingredient in skin care products.

A woman with soft skin after applying fulvic acid cream
Fulvic acid is used in skin care products too. Image courtesy: Freepik

What should be the dosage of fulvic acid supplements?

The optimal dosage of fulvic acid supplements can vary depending on factors such as age, weight, health status, and individual needs. Generally, recommended dosages range from 100 to 500 milligrams per day, taken orally. Make sure to follow the manufacturer’s instructions and consult with a doctor to determine the appropriate dosage for your specific needs.

Is having fulvic acid supplement more beneficial than using skin care products with fulvic acid?

Both oral supplementation and topical application of fulvic acid can offer health benefits, but they may target different areas of the body. Oral supplementation may provide systemic effects, supporting overall health and wellness, while topical application can target specific skin concerns such as inflammation, wound healing, and anti-ageing, says Sharma. So, the choice between supplementation and topical application depends on individual preferences and health goals.

What are the side effects of fulvic acid?

Fulvic acid is generally considered safe for most people when used appropriately. Too much of fulvic acid may lead to side effects such as –

    • Gastrointestinal discomfort
    • Nausea
    • Diarrhea
    • Sore throat

Pregnant women or the ones who are breastfeeding should avoid fulvic acid, as there is no evidence to know about its safety during these times.

Can fulvic acid interact with medications?

If you are taking the following medications then be cautious, as fulvic acid may interact with them.

1. Medications to slow blood clotting

Antiplatelet or Anticoagulant medicines may interact with fulvic acid, which might further slow blood clotting. This combination may increase the risk of bleeding and bruising.

2. Medications to decrease the immune system

Immunosuppressants may be given after a transplant to decrease the immune system’s activity. If you consume fulvic acid with these medications then it may decrease their effects.


Fulvic acid is a natural compound that can reduce inflammation, boost energy levels, improve digestion, support the immune system as well as skin health.
But consult with a doctor before having fulvic acid supplement, especially if you have underlying health conditions.

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About the Author

Natalia Ningthoujam has written on various subjects - from music to films and fashion to lifestyle - as a journalist in her career that started in 2010. After getting stories from the crime scene, police headquarters, and conducting interviews with celebrities, she is now writing on health and wellness which has become her focus area. ...Read More

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