We Make Life Better

BioLargo is a sustainable science and technology company delivering practical solutions to keep our water, air, food, energy, people, plants and animals- clean, safe and healthy.

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Daily Talk Radio Program Featuring BioLargo

BioLargo will be featured regularly on Steve Crowley's American Scene. The most widely-followed national Radio Money-Talk Program in America.

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Three Platform Technologies for Diverse Product Opportunities

AOS Technology - Making Clean Water Affordable
Water Treatment - Our Biolargo® AOS Filter combines electrolysis, filter material and all natural oxidizing chemistry. The AOS Filter is validated by researchers at the University of Alberta for its extremely high oxidation potential making it a leading, cost effective competitor for decontaminating water of all sorts. Its results are ‘unprecedented’. Its break-through science led to BioLargo's co-founding of an ongoing research chair to solve the contaminated water issues associated with the Canadian Oil Sands at the University of Alberta Department of Engineering with the top 5 oil companies in Canada, the regional water district, and various environmental agencies of the Canadian government. Work is continually expanding into a number of commercial applications with a key focus on food processing and agriculture. It is an award-winning invention that is now supported with various science and engineering financial support and grants from various federal and provincial agencies in Canada. The company is pursuing a licensing strategy to take the AOS Filter to market.

Chemistry & Materials Science - CupriDyne Clean ™ Industrial Odor Control (www.CupriDyne.com) features unsurpassed odor control and is rapidly winning customers. The company's odor control products have won multiple product of the year awards by industry and an exclusive supply agreement with the US Government. The company’s CupriDyne based products feature designs, processes and methods to deliver iodine safely and precisely. Each product will include other ingredients and delivery systems and will feature a unique design to exploit unique characteristics of iodine as potent oxidizing agent, odor eliminator, nutrient, and catalyst. When iodine is included in product appropriate doses and in appropriate delivery systems, it can also be useful for sanitizing and disinfection. The Company’s product opportunities are diverse and it has a broad menu of product designs in various stages of design, development and commercialization ranging from odor control, stain removal, cleaning, wound cleansing and healing, descaling, and enhanced moisture control. Please see specific product label to verify its intended and appropriate use.

Isan™ System
Automated Iodine Dosing System - Winner of a Top 50 Water Technology Award by the Artemis Project and a Dupont Innovation Award. BioLargo continues to develop business opportunities for the Isan System in cooperation with Clarion Water, Inc., its strategic commercial partner. The Isan system delivers IoMax which has recently received its first EPA approval for use in the poultry industry. (www.clarionwater.com)

Nature Shows Us the Way

Advanced Oxidation System
We feature the most potent, broadest spectrum anti-bacterial, anti-fungal & anti-viral advanced oxidation system known to the world, with a delivery mechanism that can be tailored to the application.
With no known acquired resistance capability we deliver it on demand, when you need it, in the right dose so that it's safe, effective and environmentally friendly.

Nature made it . . . we put it to work for you!

About Us

BioLargo, Inc. (OTCQB: BLGO) makes life better by delivering technology-based products that help solve some of the world's most important problems that threaten water, food, agriculture, healthcare and energy. More information can be found about the company and its subsidiaries at www.BioLargo.com. The subsidiary BioLargo Water, Inc. (www.BioLargoWater.ca) showcases the Advanced Oxidation Systems, including its AOS Filter, a product in development specifically designed to eliminate common, troublesome, and dangerous (toxic) contaminants in water in a fraction of the time and cost of current technologies, It is the winner of the Technology Star award by New Technology Magazine for its breakthrough innovation for the oil industry. [Read More...]

RSS On the Blog

  • Why BioLargo Is Hot and Why Shares May Get Hotter August 29, 2016
    By Ryan Allway · Friday, August 26th, 2016Investors have waited patiently as BioLargo, Inc. (OTCQB: BLGO) spent millions of dollars and many years developing a world-class water treatment technology that promises to impact the world for good. In much of the world, water equates to life, and the need for clean water has never been […]
  • BioLargo Expands Infrastructure to Accommodate Growth August 25, 2016
    WESTMINSTER, CA-- (Aug 25, 2016) -  BioLargo, Inc. (OTCQB: BLGO) announced that it had entered into a new multi-year office lease of approximately 8,800 square feet of office and warehouse space.  The new facility opens official as BioLargo’s office on September 1, 2016 and is located at 14921 Chestnut St., Westminster, CA 92683. Joe Provenzano, […]


BioLargo Concludes Successful Customer Trials and New Sales for CupriDyne Clean Industrial Odor Control

SANTA ANA, CA - (May 11, 2016) - BioLargo, Inc. (OTCQB: BLGO) announced today that … [Read More...]

BioLargo Announces CupriDyne Clean

SANTA ANA, CA - (May 2, 2016) - BioLargo, Inc. (OTCQB: BLGO) today announced the … [Read More...]

BioLargo’s AOS Filter Starts Prototype Development Phase With Team at Northern Alberta Institute of Technology

BioLargo, Inc. inventor of patented iodine based disinfection technologies, announced … [Read More...]


BioLargo, Inc. (OTCQB: BLGO) announced today that two product lines (consisting of … [Read More...]

More News. . .

Our Purpose

We help solve some of the world’s most important problems that threaten our water, food, agriculture, healthcare and energy by delivering products and services that feature our BioLargo® Technology. Our innovative technology delivers Nature’s Best Solution®, Free Iodine, an essential nutrient and all natural broad spectrum disinfectant with no known microbial resistance, to help keep people safe from disease and infection and to help keep our water, earth, and air clean, safe, and healthy. Our goal is to improve the quality of life for people world-wide, to protect the environment, and to produce positive economic results for our customers, partners, and shareholders. Our technology is a “Genuine Discovery” which feature non-carbon-based compounds that are generally recognized as safe (GRAS), and can be incorporated into processes and end-use products that are environmentally safe and effective.

Did You Know. . .

The Word "Iodine" comes from the greek word, "Iodes", meaning "Violet", named for the rich violet color of iodine gas.

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