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    Nautica

    Nautica Geogard Ultra (ECOCERT Approved)

    ECOCERT approved, Geogard Ultra is a multifunctional preservative, naturally derived and globally accepted. It contains no parabens or formaldehyde releasers, and it utilizes benzoate - an organic acid - as the main preservative.

    We love it because it is easy to work with in powder form, and importantly has no scent of its own, making it great for products where you can't hide the smell of a preservative. It also works in formulas with a low pH.

    Further reading: Quick Guide To Preservatives

    Sizes: 250g, 500g, 1kg.


      • 100% natural and organic
      • Preserves all kinds of cosmetic products with water soluble ingredients, like creams, lotions, shampoos, etc.
      • It is soluble in water, propylene glycol, glycerin and mineral oil, but not in carrier oils or essential oils
      • Adds skin moisturisation benefits
      • Contains no parabens or formaldehyde releasers
      • Approved by ECOCERT/COSMOS, NATRUE and the Soil Association
      • Certified cosmetic grade
      • Naturally biodegradable
      • Vegan friendly
      • Not tested on animals

      Gluconolactone and sodium benzoate in powder form.

      Warning: some may be sensitive to sodium benzoate. Avoid use of this preservative if you are, or do a skin patch test first.

      1-2%, diluted in the water phase.

      Optimum pH: 3-7

      To maximise the pH stability of the final formulation, it may be necessary to employ use of a sodium citrate buffer and pH adjustment as described below:
      1. Dose the final product with the required level of Geogard Ultra® along with a 1.5x amount of sodium citrate. So, a 2% dose of Geogard Ultra® should be accompanied by 3% sodium citrate
      2. Mix thoroughly to ensure all solids have dissolved and adjust the pH of the formulation to 7.00-7.25 with a 30% sodium hydroxide solution (an alternative to sodium hydroxide could be L-arginine).
      3. Finally, adjust the pH to desired final product pH (pH 5.4–5.5 is ideal) with dilute citric acid solution

      Keep in mind that salts (sodium) are electrolytes and can interact with certain emulsifiers. Check that your emulsifier has an electrolyte tolerance.

      Technical data sheets or COA available on request.

      Our range of preservatives are all suitable for natural and organic formulations, are paraben free and are easy to use. Correctly preserving your products is vital; read more here: Quick Guide To Preservatives

      • Shopping online is much like shopping at a brick and mortar store. When shopping with Essentially Natural you can simply 'Add to Cart' your selected items and quantities and 'Check Out' when ready. During the checkout process you can list your delivery address details (if you haven't created an account already), then choose your preferred delivery method, then select your preferred method of payment.
        • To add products to your cart, either use the categories to search for items, or use the search bar. Once you have found what you want, simply click on our gold 'Add to Cart' button to add any products to your shopping cart.
        • You can click on your trolley icon at any time to view items in your cart and be taken to the checkout page.
        • On the cart page you'll see an overview of the products in your cart. You can add or remove quantities or remove items as desired. The shopping cart will immediately update.  
        • Checkout is completed in 3 simple steps:
          1. 'Sign In' to your account, or 'Create an Account' or 'Checkout as a Guest' if this is the first time you're shopping with us. There are many advantages to creating a customer account; primary among these is ease of use of our shop in future, including tracking your order progress. However checking out as one time guest simply entails registering your delivery details.
          2. Choose a shipping option: select your preferred delivery method from the listed options (these options are offered based on what is available to your specified delivery address).
          3. Please select your preferred payment method: make direct payment via EFT or via secure online payments portal, Peach Payments*: by debit card, cheque card or credit card (Visa, MasterCard, American Express and Diners Club), Instant EFT, MasterPass or MobiCred.
        We take care of the rest!

        • Visa, Mastercard, American Express and Diners Club credit, cheque, and debit cards*
        • Bank transfer (EFT payment)
        • InstantEFT via Ozow
        • Mobicred
        • Masterpass
        • Cash deposits at an FNB ATM are also accepted 
        • Pay Just Now - three interest-free installments

        *If you're paying by card you'll need to enter a one-time password (OTP) which is generated using 3DSecure payment security technology. If your card is not 3DSecure enabled then you may not be able to make an online payment with it. We take your payment security extremely seriously and 3DSecure payment security helps ensure online payment protection and fraud prevention.

        Enjoy free delivery nationwide when you spend R400 or more

        Our delivery options:

        > Door-to-door courier delivery: nationwide shipping with The Courier Guy, Dawn Wing Express, CourierIt or FastWay

        > Delivery to your nearest Pargo Point

        If the value of the goods in your cart is less than R400 then a shipping fee will be applied. You can select your preferred option by rate or what is most convenient for you.

        Read more:

        COURIER DELIVERY*

        Shipping Rates:

        Local (Cape Town Main Areas)
        R400.00 or more Courier Door to Door Delivery FREE
        R399.99 or less Courier Door to Door Delivery R55.00
        Main Centres
        R400.00 or more Courier Door to Door Delivery  FREE
        R399.99 or less Courier Door to Door Delivery R80.00
        Regional & Outlying
        R400.00 or more Courier Door to Door Delivery  FREE
        R399.99 or less Courier Door to Door Delivery R100.00

        Please remember: our couriers can only deliver to street addresses and they do not deliver to embassies, malls and chain stores, plots, farms, mines and to some outlying towns and townships. If our couriers can't deliver to your address we'll contact you to make alternative arrangements. There are no deliveries on weekends or public holidays. 

        One of our courier partners – The Courier Guy, CourierIt, Dawn Wing Express or FastWay - will deliver to your physical address, Monday to Friday, 8am to 5pm. If you are at a business address during working hours then please register these details for your courier delivery unless someone is at home to sign for your parcel.

        If you live in a main city centre then approximate shipping time is 1-3 working days, nationwide. If you live in an outlying area delivery may take up to 7 working days. The shipping time of heavy goods, bulk purchases and to regional areas is generally 3-5 working days.

        Please do not hesitate to contact us or our courier partners directly if you would like to try and get a more precise estimate of delivery date.

        PARGO POINT DELIVERY*

        Shipping time to a Pargo point takes approximately 3 to 5 working days. 

        *Late Deliveries

        Unforeseen circumstances like adverse weather, load shedding, hijacking, strikes, pandemics or supplier issues could prolong the delivery time. It's rare, but it can happen. Late delivery is not grounds for refund or cancellation of already shipped orders but if you are in any way concerned about the current location of your parcel and ETA of delivery, please contact us with your order number so that we can follow up for you.

    Customer Reviews

    Based on 4 reviews
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    C
    Cornelia S.
    New trail

    The service has been amazing, but I am yet to use this product in my creams... will review once I have some feedback to share

    C
    Christelle D.v.
    GEOGUARD ULTRA

    Hi, i want to buy the Geoguard Ultra. Not sure - must i use it with sodium citrate? Or can it be used on its own?

    G
    Gladys A.
    Geogard ultra

    I love the preservatives, it solves easily as said, delivered to me on time and in good condition, I love the packaging and I'm satisfied with my the product.

    C
    Cindy
    Geoguard 221

    So glad to be able to get this again. So easy to use and a good natural preservative. Just one question. What is the shelf life as it has no expiry date on the bottle.

    Hi Cindy, the Georgard 221 doesn't have a specified expiry date, only a retest date (so it is retested every year for efficacy as the expiry isn't actually known). I would say that is has a shelf life of 18 months +. I've had my bottle for more than 2 years now and it still works perfectly :)

    Juliette

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