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Modern farming practices have stripped the soil of its humus. Today, our soils are deficient in these humic substances and consequently, animals and humans are not receiving adequate amounts in their normal diet. Research has indicated that when soil humic percentages fall below 2%, the soil cannot provide sufficient quantities of needed to living organisms through crops. Humic percentages in some countries are as low as 0,4 % in India, 0,6% in Mexico, and around 1,6 – 1,9% on average in Europe. BLACK STUFF is a natural compound of birch and chaga mushroom extract that contains large amounts of humic and fulvic acids, as well as polyphenols as a result of oxidized lignins. BLACK STUFF contains the patented substance HUFULAC® that is created by replicating nature’s own process; however, instead of the thousands of years that nature takes, we discovered a quicker process.


Today we are facing lifestyle illnesses. This is a fact. The typical “Western lifestyle”, with its processed foods, absence of healthy whole meals, reliance on medications and antibiotics, common use of alcohol and drugs, environmental pollutants, too much exercise or overtraining, and high emotional and/or physical stress levels, generate free radicals that need to be eliminated from the body.


The phenols present in BLACK STUFF (11454mg/100g) are high in antioxidants, thus protecting both cell membranes and cell membrane receptors by neutralizing free radicals whilst simultaneously regulating the oxidative stress.


Our current health dilemma is comparable to a three-legged stool, with the well-known and familiar vitamins and minerals being two of the legs. Without the third leg, i.e., plant phytochemicals, this three-legged stool will not stand, upsetting nature’s fragile balance. Phytochemicals stimulate the immune and hormonal systems and are the missing link in our diet with - clearly experienced by many in the manifestation of serious and diverse health problems. BLACK STUFF bring this third leg back into your diet.


BLACK STUFF is a substance that is the result of many years of scientific research and finally pure luck to find a way how to copy Nature’s process in creating the healthy substance that is missing from our food chain as a result of deficient and poor quality soils having lost organic matter due to intensive farming.

BLACK STUFF is Nature’s own creation that circulates in the lifecycle of the soil to feed the right microbes and bacteria in the soil by binding microelements in the form that is readily absorbed at the cellular level.

Studies have shown that BLACK STUFF is one of the strongest antioxidants known and is so essential to our diet since it provides only benefits.

BLACK STUFF has been proved to be one of the richest in polyphenols, 11454mg/100g!

BLACK STUFF is oxidized and fermented lignin containing the highest content of fulvic acid!

BLACK STUFF aids in keeping your gut microbial environment in balance and providing the conditions to absorb and administer nutrients, antioxidants, fatty acids and minerals at a cellular level.


A 90 day course should be taken 2 or 3 times per year. This is minimum time needed for one of the essential cells of the body, erythrocytes, to be restored completely.
However, since we live in a modern environment and are surrounded by lots of harmful substances such as toxic gas emissions and polluting particles in the streets and the ultra-processed food that we consume, we believe that BLACK STUFF should be part of your daily life. With our current daily diet, we are not able to absorb enough polyphenols, humic acid and fulvic acid to ensure the full functioning of the chemical processes in our body.


• Improves gastrointestinal performance

• Provides energy and speeds up recovery process after training

• Eliminates sleep disturbances

• Isolates toxins from the body that may lead to weight loss

• Removes joint pain

• Stabilizes blood sugar

• Solve skin problems

• Provides energy

• Stabilizes iron level

• Healing of injuries, as a result of additional oxygen, is much quicker


BLACK STUFF does not cause any allergic reactions or anaphylaxis (unexpected reactions) when taken with other medications. BLACK STUFF does not have embryo-toxic properties. Since a detoxification effect is provided, pimples may appear on the face and neck area indicating cleansing processes. BLACK STUFF stimulates the "good" microbes in your body, while suppressing the "bad" ones. While balance is being attained, diarrhoea may occur for a few of days.


A microbiome refers to the collective genomes of microorganisms in a particular environment, and a microbiota is a community of microorganisms themselves. About 100 trillion microorganisms exist in the human gastrointestinal (GI) tract along with 500 trillion viruses and an unknown amount of fungi. Most of these aid in the digestive system and are good for you.


BLACK STUFF contains humus of which fulvic acid is 75% and humic acid is 25%.

Fulvic acid is a short chain molecule which has a low molecular weight, yellow in colour and soluble in both acid and alkali. This is the part of the soil responsible for chelating (grabbing hold of metals) minerals and transferring them to the living organism. Fulvic acid is unique in its chelation ability as it captures life’s essential minerals and places an electrical charge on them for ready uptake by the organism. Toxic metals are also chelated but these are neutrally charged and have difficulty entering a living organism. Fulvic acid also acts to detoxify the body of those heavy metals that may enter it.

Humic acid is a long chain molecule which is high in molecular weight, dark brown and is soluble in an alkali solution. This is the part of the soil responsible for composting and transferring nutrients from the soil to the living organism. This material accompanies the nutrient into the organism and performs many benefits.


Phenols improve health because they are extremely potent antioxidants. Polyphenols are plant metabolites. They can be oxidized to quinones either spontaneously in the presence of molecular oxygen, or enzymatically, mediated by a wide variety of microorganisms. They neutralize the destructive reactivity of undesired oxygen radicals produced as a by-product of cellular metabolism. As such, they improve cellular health which benefits just about every system in the body. Antioxidants are especially important for the immune system to function optimally! Phenols are part of the plant's natural defence against ultraviolet (UV) radiation from the sun. Epidemiological studies strongly suggest that long term consumption of diets rich in plant polyphenols offers protection against the development of cancers, cardiovascular diseases, diabetes, osteoporosis and neurodegenerative diseases.


Lignin is a class of complex organic polymers that form key structural materials in the support tissues of plants and trees. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. There are potential applications in the treatment of obesity, diabetes, thrombosis, viral infections and cancer.

The precise chemical structure of lignin is not known, both because of its complex polymeric nature and also due to the degree of random coupling involved in the arrangement of the macromolecule.

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