Increased Energy

Enhanced Cognition

Boosted Mood

Appetite Suppressant

Accelerated Performance

Female Founded

Fits seamlessly into your fasting regimen.

Whatever your fasting schedule, deltaG works in synergy with you to reach optimal results.

By adding deltaG to your routine, you can reduce hunger during fasting periods, increase your cognitive abilities, and lower inflammation.

Reduce inflammation in the body.

A poorly-regulated metabolism is linked with chronic inflammation in the body, which can lead to an increased risk of disease, weight gain, and depression. 

Inflammation is triggered by both hyperglycaemia and elevated levels of fatty acids in the body. The good news? deltaG has been shown to lower blood glucose levels and decrease the amount of circulating fatty acids in the body, leading to a reduction in inflammation and improved metabolic function.

Here's how it works.

NLRP3 is a key molecule that regulates chronic inflammation in the body. The activation of this molecule is associated with chronic inflammation concerning metabolic dysfunction. deltaG blocks the activity of NLRP3, preventing the body from executing its inflammatory response. 

Safely lower your glucose levels.

Glucose Control

Elevated glucose levels cause the pancreas to secrete more insulin into the bloodstream, which often leads to insulin resistance. Maintaining healthy blood sugar levels is essential to disease prevention, weight loss, and stabilizing energy levels.

We tested the ability of deltaG to lower blood glucose levels, manage weight, and reduce liver fat.

After 5 days, patients with Type 2 Diabetes experienced a 1.5% reduction in body weight, a 3.4% decrease in liver fat, and a 17% reduction in glucose levels."

Maintain your muscle mass.

During periods of fasting and reduced calorie intake, the body is at an increased risk of entering gluconeogenesis which can lead to a loss of muscle mass.

By supplementing your fasting process with deltaG, your body will have the ketones it needs for sufficient energy while preventing the breakdown of muscle. 

The science.

Glucogenesis occurs when glucose is newly generated after insufficient glucose levels are supplied from the diet.

The main reason our body produces glucose via gluconeogenesis is to create an energy supply for the brain. The breakdown of muscle is one of the ways the body supplies the gluconeogenesis process with the carbon it needs. During calorie deficits and periods of fasting, the body sacrifices muscle to provide the brain with energy.  By adding ketones through supplementation, the brain will have the energy it needs without having to deteriorate muscle mass. 

Optimized fasting with reduced hunger.

When we fast, our hunger increases due to elevated levels of ghrelin in the body. Referred to as the “hunger hormone,” ghrelin signals to the body that it’s time to eat. DeltaG reduces levels of ghrelin in the body, keeping your fasting goals within reach. 

Backed by data.

In 2018, we recruited 15 healthy participants for a study examining the impact of DeltaG on ghrelin levels. Participants consumed DeltaG after an overnight fast and results indicated a 17% reduction in ghrelin levels, as well as participants reporting lower hunger levels after drinking deltaG.

So what are ketones, exactly?

Ketones are the body’s secret weapon. We naturally produce these chemicals when our bodies break down fat for energy.

Typically, our bodies break down blood glucose for energy. When we don’t consume enough sugar or carbohydrates, our bodies rely on fat for energy instead of blood glucose.

Before consuming sugar in every food group became the norm, humans used to rely on these ketones for fuel. Now that we have grown accustomed to sedentary lifestyles and unhealthy diets, our bodies have grown to rely on glucose for energy rather than ketones. This leads to unwanted weight gain, metabolic dysfunction, and a variety of chronic health issues.

By supplementing the diet with additional ketones, we can restore our bodies to their peak and live a happier, healthier lifestyle.

Enhance your cognition.

Your cognitive abilities – amplified. Most 16:8 fasts don’t elevate the body’s ketone levels high enough to see significant improvements in cognition. 

Fortunately, deltaG will get your blood ketone levels to around 1.5 mM, the perfect amount of ketones you need to enhance your cognition and help you crush your to-do list.

How to Use △Gold

Ketones not only provide the body and brain with an efficient, clean form of energy, but they also serve as a signaling mechanism within the body. Elevated BHB levels activate longevity genes and help immunity cells to work more efficiently to increase the body’s defense against foreign aggressors.

ΔGold® is best in the morning with a strong cup of coffee. Add 5g - 10g in your morning coffee daily.

3 steps to optimized fasting with deltaG


Wake up and brew your
morning coffee.


Add in 5g of ΔGold® to your
cup - or 10g if you want an
extra boost.


Drink your coffee and take
on the day.

Take your fast to the next level with deltaG.

Experience ketosis on demand for healthy weight loss, increased energy, and peak performance.

$65 Million in R&D

Funded by DARPA and the NIH under the "metabolic dominance" program for the US military to create the most effective fuel for soldiers in the battlefield.

50+ Clinical Studies

Created by University of Oxford and studied by the worlds most renowned academic institutions and research centers for safety and efficacy.

Trusted by Elite Athletes

10+ years of record setting use by Olympic Athletes, Tour de France riders, Formula 1 drivers, NBA, NFL, FIFA, Ironman, and many other of the world's highest performers.

WADA & BSCG Approved

Fully Compliant and registered with World Anti Doping Agency (WADA), BSCG, and FDA GRAS Approved. Made in USA & UK.

Developed at the University of Oxford

The Oxford ketone ester is the result of the pioneering work of Professor Kieran Clarke at the University of Oxford and the late Dr. Richard Veech at the National Institutions of Health that started in 2000.

Initially, the project was funded through the Metabolic Dominance program run by the United States Defense Advanced Research Projects Agency (DARPA). DARPA's aim was to discover the most energetically efficient food group to allow soldiers to maintain their physical and mental capacities over five days on the battlefield.

The results speak for themselves.

Frequently Asked Questions

Can deltaG be used for weight loss?

deltaG can support weight loss goals in combination with other healthy decisions.

Ketones have been shown to reduce ghrelin (1), the hunger hormone. A reduced appetite makes it easier to achieve a calorie deficit and meet your weight loss goals. 

deltaG also delivers a direct dose of ketones, quickly elevating your blood ketone levels. This can be helpful if you’re beginning a fast, needing energy for exercise, or starting the keto diet.

However, taking deltaG will not lead to weight loss alone. We encourage you to keep making healthy choices and use deltaH as a tool to help meet your goals.

Can deltaG replace a ketogenic diet?

deltaG can augment or replace a ketogenic diet, although they will not be effective in someone with poor eating habits.

deltaG complements a ketogenic diet for healthy weight management and/or improving body composition. deltaH drinks can alleviate feelings of hunger and blunt the impact of a carb-rich “cheat meal” by expediting the return to ketosis.

How is deltaG Ketone Ester superior to ketone salts?

The high salt content in ketone salt drinks limits the volume that can be consumed, so salt drinks produce lower blood ketone levels than the ketone ester, deltaG. △G and △H both contain deltaG, which the body metabolizes completely to βHB (beta-hydroxybutyrate). As it contains no salt, deltaG can be consumed in volumes sufficient to produce blood ketone levels that are normally found with strict ketogenic diets and extended fasting. △G and △H are made using patented deltaG technology.

How do you feel on deltaG ketones?

Fueling with ketones takes you to a place where everything flows — a gentle, clean boost of energy without the jitters or racing heart. 

Take our two minute quiz.

Find the right deltaG® product for you.