Clinician-Formulated Support for Ketogenic Health


Clinician-Formulated Support for Ketogenic Health

Built on Research. Made for Real Life.

Keto5 was scientifically developed using the highest-quality ingredients, grounded in decades of research and proven clinical studies on ketosis—while staying focused on the real-life challenges of following a ketogenic lifestyle.

Featured Products

XOUltra

Feel Lighter and Brighter

XOULTRA is an extra-strength ketone supplement designed to elevate your body into a deeper state of ketosis—where fat becomes your primary fuel source, not sugar.
Formulated with a proprietary, no-sodium blend.

XOImmune

Elevate Your Ketosis

XOIMMUNE is designed to help the body consistently reach Adjustable Targeted Adjuvant Ketosis (ATAK)—a personalized approach to maintaining optimal ketone levels that align with each individual’s metabolic needs.

XOGenius

Extra Fuel for the Brain

When your body can’t access carbs, it turns to ketones—natural energy molecules that fuel the brain and body while supporting fat metabolism. This process, known as ketosis, promotes healing, energy balance, and metabolic repair.

Clinician-Formulated Support for Ketogenic Health

Medically Developed

Programs are professionally

monitored and individually

tailored to ensure lasting success

and efficacy.

More Energy

Increased mitochondrial efficiency

can lead to increased energy

production and improved

cognitive performance.

Neuroprotection

BHB ketones have been shown

to reduce neuronal damage and

promote the growth and survival

of neurons.

Higher & Faster-Peak

Ketone Levels

The BHB acid combined in XO Ultra produces rapid and higher peak ketosis than BHB electrolytes alone.

Improved Memory

BHB helps support synaptic

plasticity — which not only enhances memory formation, but reduces oxidative stress and inflammasomes

Mental Acuity

Patients using XOULTRA

consistently report feeling

mentally sharper and

emotionally calmer.

Featured Articles

The Science of Fasting

The Science of Fasting

Unlocking the Benefits of Keto5's 3-Day Metabolic Reset with XOUltra. In today's fast-paced world, we are constantly on the lookout for ways to boost our energy, manage weight, and improve our overall... ...more

fasting ,protocol

July 08, 20255 min read

The Evolution on Ketosis with Arielle Lorre

The Evolution on Ketosis with Arielle Lorre

Dr. Michael Wool breaks down the science of ketones, true ketosis, and how exogenous ketones impact inflammation, obesity, and brain health. Learn why switching from sugar to ketones may be the metabo... ...more

Podcast

June 22, 20251 min read

Targeted Ketosis: The Flexible Path to Fat Burning and Focus

Targeted Ketosis: The Flexible Path to Fat Burning and Focus

Instead of staying in ketosis 24/7 (which can be hard and not always necessary), you can strategically elevate your ketone levels when you need them most. Think: ...more

ketosis

May 06, 20252 min read

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