THE FACTS

Because
Science Says So

100%

safe formula


75%

of treatment group reported positive effects*

32%

increase in key biomarkers of cellular health over 6 months*

BACKED BY SCIENCE, MADE FOR YOU

Built From the Cell Up

Cellitas empowers your cells to do what they naturally crave: recycle unused material inside the cell to boost energy and cell renewal. Though this process naturally slows with age, our formula gives it a boost, because living longer only matters when you're living well.

Strengthens your immune system

Enhances your cells' natural renewal process

Supports sustained energy for your active lifestyle

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AUTOPHAGY

Understanding Autophagy

Hard to say, Easy to Love

What Is 

Autophagy?

Autophagy is your cells' natural process that recycles damaged, aged, or unnecessary components, such as organelles and proteins. It is vital because it keeps your cells healthy, recycles harmful waste, and creates energy.

Why Does 

Autophagy Slow Down?

Around age 40, your cells' cleanup system weakens due to changes in signaling pathways and declining function. Like a malfunctioning cleanup crew, your cells struggle to identify and remove damaged material inside the cell, leading to cellular "clutter" that affects your energy and wellness.

How Can You 

Boost Autophagy?

Research shows boosting autophagy typically requires fasting or high-intensity exercise, which can be challenging for many of us. Our patent-pending formulation was able to boost autophagy by 32% in a controlled clinical test.

How it works

Our Formula

Our founders' path from scientific discovery to breakthrough formula was a trek through cellular biology, rigorous testing, and real-world performance validation.

Our Power Trio

Your cells need spermidine to power autophagy. But spermidine in nature exists in conjunction with two other polyamines: spermine and putrescine.

In our formulation, we replicate our natural way of absorbing spermidine in conjunction with spermine and putrescine (via its precursor arginine).  

Spermidine: The primary autophagy trigger that activates cellular recycling

Spermine: Can be turned into spermidine if cells require it (polyamine pathway)

Arginine: Precursor of putrescine that can be turned into spermidine or spermine if cells require it.

BB-12™ is a clinically researched probiotic that enhances the synthesis of spermidine that can be absorbed in your digestive tract.

Backed by 200+ published studies

Maximizes spermidine bioavailable to the cells of all organs and tissues

Optimizes spermidine delivery to cells

Supports gut-immune health connection

Research shows that the BB-12™ probiotic—in conjunction with arginine— enhances the synthesis of spermidine in the microbiome and facilitates its absorption in the digestive tract. This ensures that your cells receive maximum benefit from our polyamine blend.

Explore Our Formula

"Genetics only account for 30% of lifespan and disease avoidance. Our passions—nutrition, exercise, sunlight—play far greater roles."

Stefano Natella

Founder

BENEFITS

Cellular Origins, 

Whole Body Benefits

Cellitas works where it matters most—the building blocks of your body. By helping your cells clean up waste material and recycle it for energy and cell renewal, our formula supports your overall health from the inside out, protecting what drives you to stay active and engaged every day.

Vitality Rooted in Renewal

Cellitas delivers the compounds your cells crave to operate at peak efficiency. Designed to support steady energy and optimal performance, it helps you recharge faster and get back to living fully.


Immunity Runs Cell Deep

When cellular recycling runs efficiently, your immune system reaps the benefits. Autophagy allows immune cells to remain highly functional and respond more effectively. An increase in autophagy is associated with improvements in both the innate and the adaptive immune systems. 

Longevity Starts Small

Centenarians (the 100 Club) are built for the ultimate comeback. Their immune systems function like those of much younger people, with naturally higher spermidine and autophagy levels. Cellitas  supports the biological mechanisms that help you stay vibrant, and live longer and healthier.

GET YOUR CELLS IN GEAR

Longevity Only Matters If You’re Living

Forget Feeling Older.

Climb Mount Everest.

Bungy Jump Off A Bridge.

Join the Rodeo.

Race Your Mid-Life Crisis Car.

Hike the Appalachian Trail.

Learn to Surf.

Beat Your Boss At Pickleball.

Take Your Grandkids Camping.

You Know. Live. Only More.

TESTIMONIALS

Powered by Cellitas

"When I stopped taking spermidine, I started getting their colds again! I now take spermidine daily."

Christine

"It felt good taking spermidine, as I was doing something positive to take control of my own health. I felt empowered."

David

"My wife and I noticed that after a few weeks of taking spermidine, we had less joint pain and stiffness."

Jill

"My nails used to flake, and I could never grow them long. When I was taking spermidine, my nails stopped flaking and I could wear nail varnish."

Anne

FREQUENTLY ASKED QUESTIONS

FAQs

How exactly does Cellitas work at the cellular level?

Cellitas works by increasing autophagy, your body's natural cellular recycling process that boosts energy levels and allows for faster cell renewal. Our patent-pending formula combines two polyamines (spermidine and spermine) and one amino acid (arginine) with BB12™ probiotic to enhance this process. Autophagy removes damaged cellular components and recycles them into building blocks that can be used for fuel or cell duplication, maintaining cellular integrity and function throughout life.

What makes your formula different from other spermidine supplements?

Unlike standard spermidine supplements, Cellitas features a patent-pending combination of two polyamines, an amino acid, a medium chain triglyceride (MCT), plus the BB12™ probiotic. This unique formulation creates a synergistic effect that extends the release of spermidine available for cellular absorption. This helps maintain higher levels of autophagy throughout the day. Our approach activates multiple cellular pathways simultaneously rather than focusing on a single mechanism.

How soon might I notice results from taking Cellitas?

While cellular renewal begins immediately, most people report noticeable improvements in energy and vitality within 2-4 weeks of consistent use. Since Cellitas works at the fundamental cellular level, benefits accumulate over time until autophagy reaches a higher plateau.

Are there any dietary recommendations to maximize benefits?

Cellitas works effectively on its own, but its benefits can be complemented by a healthy diet, regular exercise, quality sleep, and stress management. Notice that a normal western diet will provide you with 6-16mg of spermidine per day. We recommend taking Cellitas daily, preferably in the morning with or without food, as part of your overall wellness routine.

Is Cellitas suitable for all adults regardless of age?

Cellitas is designed primarily for adults 45+ who are seeking to maintain their vitality and health as they age. That said, the cellular processes Cellitas supports are beneficial for adults of all ages. As with any supplement, we recommend consulting with your healthcare provider before beginning, especially if you have existing health conditions.

Can Cellitas be taken with other supplements or medications?

Cellitas is designed with high-quality, natural ingredients that generally work well alongside other supplements. As all polyamines are an integral part of any cell, there should not be any abnormal interaction with other drugs and supplements. However, as with any supplement, we recommend consulting with your healthcare provider before adding Cellitas to your regimen, especially if you're taking prescription medications. Your healthcare provider can help determine if there are any specific interactions relevant to your individual health situation.

How do I take Cellitas?

Cellitas™ comes in convenient daily sachets that can be mixed with water or your favorite beverage. Simply tear open one packet each morning and stir the contents into at least 8oz of liquid. The premium powder formula dissolves easily and has a mild, pleasant taste. Each box contains a full 30-day supply. We recommend not using hot beverages, as high temperatures could inhibit or destroy the probiotic.

Is Cellitas safe to take long-term?

Yes. Our clinical trials showed no serious adverse events or reactions. Spermidine is naturally found in foods like mushrooms, mature cheeses, and whole grains, making it a natural part of the human diet. It also part of any of our cells. Unlike other longevity supplements, Cellitas™ contains ingredients that work with your body's natural processes. As with any supplement, we recommend consulting with your healthcare provider before beginning, particularly if you have existing health conditions.

How does Cellitas compare to other longevity supplements like NAD+ boosters?

Unlike NAD+ supplements (such as NMN or NR) that have shown limited absorption and negligible benefits in human studies, Cellitas™ has been clinically shown to increase autophagy with no serious adverse events. Independent research has not validated these benefits at the cellular levels for NAD+ precursors in healthy individuals. Our clinical trial demonstrated a significant improvement in a key autophagy marker (Beclin-1) that plays a key role in cellular health.

Does Cellitas treat or cure any diseases?

Cellitas™ is not intended to diagnose, treat, cure, or prevent any disease. While research shows correlations between autophagy levels and various health outcomes, Cellitas™ is designed to support cellular health and function rather than treat specific conditions. The statements regarding Cellitas™ have not been evaluated by the Food and Drug Administration.

What exactly is in Cellitas and how does each component work?

Cellitas™ contains a patent-pending blend of:

● Spermidine (8mg): The primary autophagy trigger
● Spermine: Can be turned into spermidine if cells require it (via the polyamine pathway).
● Arginine: Precursor of putrescine that can be turned into spermidine or spermine if cells require it. Works synergistically with spermidine.
● BB-12™ Probiotic: Enhances the synthesis and absorption of spermidine and provides immune benefits
● MCT Powder: Provides a short term energy boost and protects the other compounds from stomach acid that could degrade or reduce their effectiveness

This formulation mirrors how your body naturally processes polyamines from food, making it more effective than single-ingredient approaches.