In this blog post, I’ll review whether Blk Water is good for you or not? Find out this product’s nutrition pros and cons, plus other options to consider.

a bottle of Blk Water next to a box of twelve.

Blk Water Facts

Blk Water is a “soft pure water” infused with fulvic acid through a patented process. The brand launched Blk Water for health-conscious and active people who want to take advantage of the health benefits of fulvic minerals. 

The company produces Blk Water through “Fulvic Fusion,” – a patented process that infuses premium purified water with fulvic acid while preserving the fulvic acid’s integrity.

Fulvic acid is a natural compound formed over time when microorganisms in the ocean and soil break down plants. These are also known as humic acids.

According to the nutrition label on the brand’s website, Blk Water contains zero calories, zero sugar, and zero carbohydrates.

The only ingredients are water and a blend of fulvic trace minerals. Because of these minerals, the water is black. Fulvic acid is believed to have certain health properties.

Blk Water Ingredients 

Blk Water only contains two ingredients: filtered alkaline water and fulvic acid trace minerals. It is all-natural, gluten-free, non-GMO, vegan, soy-free, kosher, and sugar-free.

Here’s what you should know about the ingredients in Blk Water.

You may also like my related article on the nutrition of Sparkling Ice, a carbonated water product.

Filtered Alkaline Water

Filtered alkaline water is water that has undergone a filtration process to remove impurities while being infused with alkaline minerals. This type of water typically has a higher pH level, ranging from 8 to 9, which may provide potential health benefits.

By filtering out contaminants, such as chlorine, heavy metals, and bacteria, alkaline water offers a purer and cleaner drinking experience.

People who advocate the health benefits of filtered alkaline water claim that it can help balance the body’s pH levels, improve hydration, boost metabolism, and neutralize the acid in the bloodstream.

See my related article on the health benefits of reverse osmosis water.

Fulvic Acid Trace Minerals 

Fulvic acid trace minerals may offer several benefits for overall health and well-being.

These trace minerals are derived from natural organic compounds found in soil and are known for their bioavailability and ability to enhance nutrient absorption.

Some of the potential benefits associated with fulvic acid trace minerals include:

Improved nutrient absorption

Fulvic acid helps to transport essential minerals into cells, making them more accessible for absorption and utilization by the body.

Enhanced energy levels

By assisting in nutrient absorption, fulvic acid can support optimal energy production at the cellular level, potentially leading to increased vitality and reduced fatigue.

a woman jumping rope.

Detoxification support

Fulvic acid has been shown to bind to heavy metals and toxins, aiding in their removal from the body and supporting the body’s natural detoxification processes.

Enhanced immune function

These trace minerals can support a healthy immune system by promoting immune cell production and activity, helping defend against pathogens, and boosting overall immunity.

Anti-inflammatory properties

Fulvic acid has shown potential anti-inflammatory effects, which may help reduce inflammation and alleviate symptoms associated with various inflammatory conditions.

Antioxidant activity

Fulvic acid exhibits antioxidant properties, neutralizing harmful free radicals and reducing oxidative stress, which is associated with various chronic diseases and aging. 


Because of the fulvic acid trace minerals, Blk Water contains potassium, sodium, magnesium, calcium, and chloride electrolytes.

These electrolytes help regulate fluids throughout your body, affecting blood volume and pressure. Having these electrolytes in the correct quantities may also positively affect cellular function.

an electrolyte checklist.

Nutrition Pros

The fulvic trace minerals in Blk Water are not only responsible for this drink’s distinct appearance, but they are also potentially healthy. Some of the potential health benefits of fulvic acid for the human body may include:

  • The antioxidant properties may help reduce oxidative stress and neutralize harmful free radicals.
  • The electrolytes may help maintain fluid balance and support muscle and nerve function.
  • The fulvic acid trace minerals in Blk Water may help remove heavy metals and toxins from the body and support the body’s natural detoxification process.
  • The minerals may help ease digestive distress.  

Besides the potential health benefits, Blk Water is water, so it will help keep the body hydrated. 

But, there is no great research showing that functional beverages such as Blk water can reverse health conditions such as Alzheimer’s disease or improve gut health.

Alkaline black water companies do make health claims, but there are no guarantees. Different people may have various health benefits from drinking more water or adding fulvic acid to their routine, or both!

Nutrition Cons

Although there are no known nutritional cons to Blk Water, it’s an expensive product, especially if you choose to replace your regular water intake with it.

If you’re budget-conscious, buying a fulvic acid supplement is probably better than spending so much money on a bottle of black water.

Because it can bind to molecules, fulvic acid may interact with certain medications by interfering with absorption. It is also important that you note that the quality and purity of fulvic acid varies. It is derived from soil, which can carry contaminants and heavy metals. 

There is no formal regulation regarding fulvic acid, so the supplement’s quality, safety, and potency can drastically vary between brands.

There has also not been comprehensive scientific research on fulvic acid. Most research has been conducted in vitro or on animals, and human studies including a clinical trial are limited. There may be side effects from so much fulvic acid.

Finally, another potential drawback to Blk Water is that it comes in plastic bottles. Although the bottles are BPA-free and never hot-filled, it’s still plastic. This is the dark side of bottled water.


Is Blk Water good for you? 

Blk Water does have some potential health benefits. It contains fulvic acid and electrolytes. However, it’s possible to get the same benefits without spending much money by buying a high-quality fulvic acid supplement and drinking regular natural mineral water instead. 

Is Blk Water the same as charcoal water?

No, it’s not the same. Fulvic acid minerals and charcoal are natural substances with distinct properties and applications, but they have significant differences.

Fulvic acid is an organic compound that occurs naturally in soil and other organic materials. It contains a complex mixture of organic acids, trace minerals, electrolytes, and other beneficial compounds. Charcoal is a carbonaceous material produced by heating wood, peat, or other organic substances in the absence of oxygen. It is primarily composed of carbon, with small amounts of ash and various chemical impurities. Both have health benefits, and both are black, but they are not the same.

How much Blk Water can I drink?

According to the brand’s website, you can replace your regular water intake with Blk Water. However, if you’re using it for hydration and the added benefits of fulvic acid, it is an expensive product. You may want to stick to regular plain old water and use a fulvic acid supplement instead. 

Can everyone drink Blk Water?

Yes, everyone can likely drink Blk Water. However, discussing any concerns with a medical professional is always best, especially if you take medication. 

What does Blk Water taste like?

Blk water tastes like regular water, but the fulvic acid makes the water black.


Blk Water is sugar-free, gluten-free, and contains no artificial flavors, colors, or potentially harmful ingredients. It is infused with fulvic acid, which may provide several health benefits. Although there’s not much research on fulvic acid, it does not appear to have any significant harmful effects on health. However, it is an expensive product, and you may want to consider regular water and a fulvic acid supplement instead. 

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About the Author: Carrie Forrest has a master’s degree in public health with a specialty in nutrition. She is a top wellness and food blogger with over 5 million annual visitors to her site. Carrie has an incredible story of recovery from chronic illness and is passionate about helping other women transform their health. Send Carrie a message through her contact form.

Note: this post is for informational purposes only and is not intended as medical advice. Please consult your healthcare provider for recommendations related to your individual situation.