Should I Supplement with Exogenous Ketones?

The keto diet is one of the most valuable and overall beneficial diets there is – not only can it help with weight loss, but it can also control several crippling conditions such as epilepsy.

Despite its trove of fantastic benefits, a keto diet can also be one of the hardest to follow.

If you persevere and stick to a plan, anyone can maintain ketosis but it does take hard work and dedication.

For those who have started their journey on the ketogenic diet, or perhaps want to give it a try, there is a beneficial supplement that can help – exogenous ketones.

In this article…

We look at why you should consider using exogenous ketone supplements and how they can benefit your diet.

What are exogenous ketones?

An exogenous ketone is effectively a ketone body that we can ingest as a supplement. Exogenous means that the item is created outside the body – externally.

This differs to endogenous which mean that the item is created within our body through natural processes.

Endogenous ketones, for example, are those produced by our liver. There are three main types of exogenous ketone supplements – ketone esters, ketone salts and ketone oils.

Ketone Esters – provide the biggest boost but taste horrid

Ketone Salts – still provide a sizeable boost and have a better taste

Ketone Oils – considered an indirect supplement and not as beneficial

These supplements are usually combined or bound to another compound to enable easy digestion (except Esters which are essentially raw ketones – hence the disgusting taste!).

Heads up!

If you’ve heard of Raspberry ketones, keep in mind that these are not related to exogenous ketone supplements and BHB, as its name suggests. While a popular themselves as a diet supplement, evidence shows they do not have much effect on fat loss1.

Why should I consider using exogenous ketones?

People often have a negative outlook on supplements and many people simply consider them to be a form of cheating; that using them is an easy way out.

This could not be further from the truth, especially for the ketogenic diet and exogenous ketone supplements. To help understand why this type of supplement is beneficial (and in some cases a must-have!), check out the five main benefits below:

To transition smoothly into ketosis…

Often when starting the keto diet, you can experience some unfortunate side effects such as irritability, fatigue and bloating (known lovingly as the Keto Flu).

This happens because your body is changing between states – you are progressing from burning carbs to burning Ketones and your body has not yet transitioned fully.

This is where exogenous Ketones are hugely beneficial as they can provide your body with exactly what it needs whilst you transition to a full keto diet.

Once you start the diet, to avoid these unwanted side effects, consider taking small exogenous ketone supplement doses for between 3 to 5 days – this should help your body adjust in a less detrimental manner.

To Boost mental clarity

This is one of the beneficial factors that is often overlooked or simply unknown. Exogenous ketones can actually fuel your brain and help provide a higher level of mental clarity.

Did you know that taking ketone supplements can actually provide your brain with up to 70% of the energy it needs during the day? That’s pretty amazing.

While glucose provides us with energy, due to its formation it cannot pass through the blood-brain barrier (that barrier is there to protect our brains function).

Ketones, on the other hand, have a smaller chemical formation and therefore can effectively cross that barrier to provide our brains with a greater energy and brain boost than glucose ever could.

To help promote long-term ketosis

There is no denying that the ketogenic diet can be challenging. This is certainly not one of the easiest diets but the rewards can be great. Due to this fact, many people often fall off the wagon and have periods where they simply can’t diet in the correct manner.

To avoid spoiling the hard work you have started and the progress you have made, exogenous ketones can help maintain the benefits of ketosis during those difficult periods.

If you feel that you are struggling to cope, simply subsidize your diet with a dose of exogenous ketones to give yourself a boost.

To speed up the ketosis process

In a similar manner to the first point, taking keto supplements can also help you get into ketosis faster, or get back into ketosis faster if you have stopped the process for a lengthy period of time.

As already mentioned, exogenous ketones provide you with a direct dose of ketones and therefore the results are quicker – effectively it is a sped up version of the keto diet. To that end, if you have started ketosis and want to speed up the process, supplements can help.

To provide you with an additional boost for exercise

If you’re an athlete or if you simply enjoy exercise and are using it as part of your plan to lose weight2, exogenous ketone supplements can help.

A person who engages in regular and intense exercise or sporting events requires carbohydrates – this is obviously undesirable the keto diet works with low carbs and burning fat instead.

Taking exogenous ketones can help someone who exercises maintain their diet and also provide them with an additional energy source during times when they need to burn fuel.

Try Them Yourself!

Not sure where to start? Try BioKeto’s Core BHB Exogenous Ketones. They’re naturally flavored and sweetened so you don’t have to worry about getting kicked out of ketosis or tasting the unpleasant flavor of the BHB.

This supplement will quickly help you optimize your ketosis and overall health.

BioKeto Core BHB Supplements in a Nutshell:

  • Fast ketosis
  • Great taste
  • Maintains blood sugar levels
  • Naturally flavored
  • Supports weight loss
  • Supports performance
  • No fillers
  • Boosts energy and cognitive function
  • 12 grams of goBHB per scoop

As you can see, exogenous ketones actually have a myriad of benefits and are a fantastic way to boost your keto diet.

Taking ketone supplements can provide that much-needed boost of ketones during times when you need that extra push.

If you have started the keto diet or are considering making the transition, why not consider investing in some ketone supplements to see just how they can help?

More Readings:

A Complete Guide to Training for Weight Loss on Keto

Top 10 Must-Know Ketogenic Diet Tips


[1] [2] I.F. Gaunt, M. Sharratt, J. Colley*, A.B.G. Lansdown, P. Grasso (1970). Acute and short-term toxicity of p-hydroxybenzyl acetone in rats. Food and Cosmetics Toxicology, 8(4), 349-358.

[2] Dashti HM, Mathew TC, Hussein T, Asfar SK, Behbahani A, Khoursheed MA, et al. Long-term effects of a ketogenic diet in obese patients. Exp Clin Cardiol. 2004;9:200–5.

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Jessica Cotzin is a freelance writer, web developer, and avid traveler. Born and raised in South Florida, she graduated with a Bachelor’s Degree in Multi-Media Journalism from Florida Atlantic University and currently resides in Miami Beach. Her passions lie in reading great literature and traveling the world, bumping blindly into new adventures.


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