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  • OGS Fulvic Acid Supplement

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    What is Our Fulvic Acid Supplement (FAS)?

    The OGS Fulvic Acid Supplement is a gardener’s best friend which helps to increase the amount of nutrients your plant can up take from the soil, as well as improving the overall quality of your soil.

    Fulvic Acid belongs to a family of molecules called the humates. This family includes both humic and fulvic acid (the difference being that fulvic acid is a more biologically active form of humic acid, as well as being slightly more acidic).

    How does it work?

    Due to the high number of functional groups branching off the Fulvic Acid backbone, molecules like Mg2+, Ca2+, Fe2+and Fe3+ are able to be chelated (wrapped up) and transported into the plant much easily.

    This overall allows the plant more access to the nutrients you have already provided it, increasing the yield, flavor and overall performance of the plant. 

    Please note the OGS Fulvic Acid Supplement has several additional benefits. 

    • It can be used as a rooting hormone.

    • It can be integrated into your IPM regiment to attack unwanted insects (foliar)

    • It can be used as a Organic pH down for your water.


    We recommend that you use 20-50ml / 10 L of water.

    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

    If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


    We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

    When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

    Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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