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        Exogenous Ketone Base

        Support ketosis. Our most delicious tasting BHB exogenous ketone Base yet.
        3923 reviews
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base
        Exogenous Ketone Base

        Exogenous Ketone Base

        Support ketosis. Our most delicious tasting BHB exogenous ketone Base yet.
        3923 reviews
        • The best-tasting BHB exogenous ketones on the market
        • Sweetened with monk fruit for balanced sweetness
        • Formulated to be less bitter
        • Added electrolytes for optimal hydration
        • Completely clean -- no artificial sweeteners or junk
        Free U.S. shipping, and a risk-free quality guaranteeIf you don't love it, return it within 30 days for a full refund - just contact us and we'll take care of you.!

        When To Use


        To curb your appetite during intermittent fasting.


        To energize you through the afternoon slump.


        To fuel your body with ketones.

        Starting Keto

        To combat keto-adaptation symptoms.

        Restarting Keto

        To ease your transition back into ketosis.

        Introducing New, Delicious Exogenous Ketone Base

        We spent six months and five iterations reformulating our original Ketone Base formula to make it even better without adding any sugar, artificial ingredients, or fillers -- because we'd never do that.

        Perfectly Sweet with No Bitterness

        We used monk fruit to give it the perfect balance of sweetness and eliminated the usual bitterness of BHB salts. The result? Delicious Exogenous Ketones that taste amazing just mixed with water.

        The Energy Boost You Need

        Mornings, afternoon slumps, before workouts, for mental clarity, maintaining high energy levels, and to combat keto-adaptation symptoms. Exogenous ketones act as fat fuel for your keto lifestyle.

        What’s inside?

        Every ingredient pulls its weight.

        • BHBs

          Beta-hydroxybutyrate (BHB) is a naturally occurring molecule called a ketone body. It is one of the main molecules that provides your body with energy in the absence of glucose. Supplemental or exogenous ketones provide your body with ketosis support.

        • Natural Flavors

          Natural Flavors are oils, oleoresins, extracts, or flavor components derived from natural sources like spices, fruits, vegetables, herbs, etc.

        • Monk Fruit

          Monk fruit is a natural sweetener extracted from the monk fruit plant. It contains mogrosides, which contribute to the sweet flavor and may have antioxidant properties.*

        • Stevia

          Stevia is a low-calorie sugar substitute that comes from the Stevia rebaudiana (Bertoni) plant.

        Press reviews

        "They have excellent supplements that really help boost energy and get you over the hump when you first get into keto. Exogenous ketones help you get over that hump. Their chocolate one, in particular, is my favorite!"

        - Joe Rogan

        "This is a type of ketone metabolite—an energy molecule. Your body forms beta-hydroxybutyrate (BHB) when it’s breaking down and burning fat; people in ketosis tend to have higher levels of BHB. It would be especially useful when you’re starting keto to ensure a smooth transition."

        -Reader's Digest

        "Trying out the Keto Diet? Here is what you need to get started."

        -Gear Patrol

        How we use Exogenous Ketone Base

        As I start my work day, I mix up a little exogenous Ketone Base and MCT Oil Powder to fuel my brain.

        Anthony Anthony, our CEO

        I like my coffee strong so I add coffee ketone base to my Instant Keto cup every morning to give it that boost of flavor and a hint of natural sweetness.

        Rajiv Rajiv, our Director of Paid Advertising

        Since I also like to avoid caffeine in the late afternoon, I mix 1 scoop of Keto Base with water to power through the slump. 

        Chris Chris, our Education Manager

        Read more about how our team uses Perfect Keto products.


        • Do I have to be on a ketogenic diet to take Keto Base?

          No, but you will get the best results when taking them in conjunction with at least a low carb diet.
        • Does Perfect Keto Base put me into ketosis?

          Perfect Keto Base temporarily increases blood ketones (2-3 hours) but it is not a magic supplement that puts you into ketosis long-term.
        • Are the ketones in Perfect Keto Base the same ketones that my body produces?

          No, the ketones are slightly different.
        • Does Perfect Keto Base cause weight loss?

          Perfect Keto Base does not directly cause weight loss. However, it can aid in your weight loss journey by giving you the physical energy to exercise effectively and the mental energy to make great food choices. Keto Base keeps your energy high and your cravings low.
        • How is Perfect Keto Base different from Perfect Keto MCT Oil Powder?

          The difference is that our Keto Base puts ketones directly into your blood stream whereas MCT Oil stimulates your body to produce ketones naturally.

        Customers love Perfect Keto

        Customer Reviews
        4.6 Based on 3923 Reviews
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        Van N.
        United States United States
        Love it!

        Very tastey! I like mixing it in combination with the mct oil powder for my morning coffee. Also, I hope the vanilla and salted caramel flavors will be available again.

        United States United States
        Keeps me Nursing!

        Currently working a Covid unit - between all the protective equipment on and off and patient care, its hard to stay energized. This is the best! I love every part of Perfect Keto! I have the base, MCT, Collagen and they are all delicious! And my scrubs are fitting better so that is a plus! Love my morning coffee, my afternoon almond milk and my warm collagen milk in the evening! Thanks Perfect Keto!

        Debra R.
        United States United States
        Didn't last long. But love the taste!

        When I opened the containers, they were only 1/2 to 1/3 full. That was very upsetting especially for the price. I have been wanting to continue using this, but it doesn't last long. And don't think I can continue to afford it. May have to look for an alternative.

        Perfect Keto Exogenous Ketone Base ReviewPerfect Keto Exogenous Ketone Base Review
        Perfect Keto

        Hi Debra, thank you for posting a review. We’re sorry to hear that your experience was not of the quality you expected. Please send us an email at [email protected] with your order # as we would like the opportunity to investigate your feedback further and make this right.

        Claudia S.
        United States United States
        The taste is awful

        At first I dealt with the taste I really tried masking it in shakes and coffee it was horrible. Started making me hungrier too I stopped taking it and back to normal :( I was excited too take this product but for my body since we are all different it didn’t work out for me

        Perfect Keto

        Hi Claudia, thanks for sharing your feedback, we are sorry to hear that our Base Peach did not meet your expectations. We would love to make this right & deliver a better experience next time. You may reach us anytime at [email protected]

        Kirk T.
        United States United States
        I like the product...

        I like the product but having to order more than once in a month is off-putting. The container is too small to put my hand in. It would be nice if it were a month's supply because I put it in my coffee in the morning and scoop it out...