blk. is now available at your local Costco
Shop your favorite functional beverage at your local Costco! Stop by and try blk. in person, for a limited time only.
See the below details for locations in your area!
Available November 4th – 7th:
Costco Wholesale Corporation 11220 Dallas Pkwy Frisco TX 75034
Costco Wholesale Corporation 3800 N Central Expy East Plano TX 75074
FAQs
Nutrient-rich fulvic minerals are naturally dark in color. When added to water they turn the water black, naturally! There are no additional dyes or colors added to blk.
Fulvic compounds are found in plants and soil in the highly nutritious humus layer of the earth. An ancient, naturally-occurring part of the botanical cycle, they have been shown to help the human body effectively break down, absorb, and transport key bioavailable nutrients. Click here to learn more.
Purified alkaline water is the base of blk. We carefully source it from multiple locales, including springs and aquifers in the United States and Canada.
Replenishing potassium, sodium, magnesium, calcium, and chloride are in blk. These electrolytes1 regulate fluids throughout your body which affects cellular function, blood volume and blood pressure.
blk. contains 77 naturally-occurring trace minerals, trace elements, amino acids, and electrolytes. Powerful minerals found in blk. include strontium, sulfur, vanadium, zinc, silica, prebiotics, probiotics, and humic substances. Humic substances are formed in soil and contain a variety of minerals including fulvic minerals that support several biological functions.