What does fulvic acid do for your body exactly?

What does fulvic acid do for your body exactly?Is food grade fulvic acid safe? Do supplements fulvic acid benefit your health? Where pharma grade fulvic acid comes from?
Fulvic acid and other humic acids are yellow-brown substances found in natural materials. They contain a plethora of nutrients and active compounds that can help improve health.
These include:
trace minerals
electrolytes
fatty acids
silica (which boosts collagen synthesis)
prebiotics
probiotics
Fulvic minerals have been shown to contain multiple active functional groups, including phenolic hydroxyl, ketone carbonyl, quinone carbonyl, carboxyl and alkoxyl groups.

Fulvic acid is a widely available organic compound found in soil, as well as a supplement with many claimed health benefits. It’s been touted as an immune system booster and for its ability to restore minerals to the body. Fulvic acid is said to also help the body get rid of toxic heavy metals.
Fulvic acid can be found in organic vegetables, as well as in supplements that are available in multiple forms. There are capsules, clay and cream forms, as well as liquid and powder supplements, available online and in health food stores.
As an active chemical compound, it works in a way that helps us absorb and use other nutrients better — such as microbiota/probiotics, phytonutrients, fatty acids and minerals. Many consider it to be the ultimate “nutrient booster,” and it helps counteract free radical damage.
Fulvic acid food/pharma is used to treat many disorders, such as chronic bronchitis, genitourinary disorders, jaundice, and even digestive disorders. Its benefits additionally aid in healing kidney stones, edema, and hemorrhoids. According to one review, it is a safe and potent supplement.

Fulvic acid food/pharma is also said to be able to prevent Alzheimer’s disease and other cognitive disorders. One study from Chile suggests that the strong nutraceutical properties in fulvic acid could protect against cognitive impairment.

Fulvic acid’s anti-inflammatory and anti-microbial properties could be of help to people who suffer from dry, itchy skin. One study showed that applying a cream containing carbohydrate-derived fulvic acid (CHD-FA) twice daily could visibly improve the severity of eczema and erythema.