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 ... Fulvic acid is a natural chemical found in soil, peat, and water. It might have some health benefits, but it can also cause side effects and interact with some medications and supplements. 8 Proven Benefits of Fulvic Acid What is Fulvic Acid ? Fulvic acid is one of nature’s most useful byproducts. Found in the nutritious layers of the earth, fulvic acid upon the death of animals and plant life in small amounts by the action of millions of tiny microbes working on the decaying matter. Fulvic acid is a naturally occurring compound formed as plants and microbes break down organic matter in soil and sediment. In supplements, it most often appears as a component of purified shilajit (a mineral-rich resin) or as isolated fulvic acid extracted from humic substances. Interest has grown because fulvic acid can bind minerals, influence cellular energy pathways, and act as an antioxidant in lab studies. Early human research suggests potential benefits for skin conditions (topical ...