Woman holding NATLEAN jar in sunlit kitchen
Appetite and Weight Maintenance Support †

Helps support healthy weight maintenance † Built for the long run

Can't stop thinking about food? NATLEAN helps quiet the constant hunger using your body's own biology. No prescription needed.

Exclusive license from Stanford
No Prescription Needed
† These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Published In Nature

Exclusive Worldwide License

NO PRESCRIPTION NEEDED

Backed By Biology.
Built For The Long Run.

NATLEAN is a synergistic formulation combining N-acetyltaurine — the appetite-signaling compound published in Nature — and taurine into one daily supplement. No prescription needed.

Key Benefits

What NATLEAN Supports

Man and woman jogging together, representing whole-body benefits of NATLEAN
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Quiet the Food Noise †

Healthy appetite regulation and helps quiet the constant food noise so staying on track feels less like a fight.

Powered By Your Own Biology †

No prescription needed, built around a metabolite your body already produces naturally to support healthy appetite regulation.

Weight Maintenance †

Supports healthy weight maintenance after your weight loss journey, helping your body hold onto the results you earned.

Lean Muscle Support †

Supports normal muscle function, helping protect the lean mass you've built.

† These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

How It Works

Simple. Intentional. Daily.

Two capsules. Twice a day. Before breakfast and dinner.
The science is in the timing. NATLEAN activates your body's natural appetite signals so that when it's time to eat, you're already supported.

Open NATLEAN jar with capsules and a glass of water Two capsules resting in an open hand
1
A.M.

Take 2 capsules before breakfast.

2
P.M.

Take 2 capsules before dinner.

3
Daily

NATLEAN is designed for consistent long term use.

Man performing a barbell back squat
The Problem

Why am I always hungry?

Food noise is a big problem. It only gets worse whenever coming off weight loss programs. It's not your fault. It comes from biology.

You put in the work. The results are real. But when the support stops, the food noise comes roaring back.

Appetite rebounds. Cravings return. You find yourself thinking about food all the time and the body you worked so hard for suddenly feels harder to hold onto.

Studies show most people experience increased hunger signals in the weeks after stopping appetite support. That's not a willpower problem. It's biology.

You deserve support that works with your biology, not against it.

"

It's nearly 1pm and you haven't thought about food yet.
This is what NATLEAN feels like.

C.W.
The Solution

Your Body Naturally Knows How to Quiet Food Noise.
NATLEAN Supports It. †

NATLEAN replenishes naturally occurring metabolites that supports healthy hunger regulation.

NATLEAN capsules arranged in a circle
WHAT NATLEAN IS
A Completely Different Biological Pathway From GLP-1 
No Prescription Needed
A Naturally Occurring Metabolite to Regulate Appetite
Designed from research published in Nature
WHAT NATLEAN IS NOT
A GLP-1 Booster or Mimetic
A Prescription
A Stimulant
Snake Oil
Try NATLEAN

† These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

The Comparison

How NATLEAN is different?

Other weight management products work for many people, but they come with real tradeoffs. You don't have to make those with NATLEAN.

No Prescription Needed

Two capsules. Twice daily. No injection needed.

No Rough Days

Skip the nausea and adjustment period that come with weight management products.

A Fraction Of The Cost

At $69/month, NATLEAN costs a fraction of other weight management products, with no insurance needed.

Get Off The Rollercoaster

Weight management products often mean starting over: inject, stop, regain, repeat. NATLEAN is built for daily, long-term use, so you're not starting over every few months.

X-ray illustration of a runner
The Science

The Science Behind It Is Real.

NATLEAN is built on peer-reviewed research published in Nature in August 2024, identifying a naturally occurring metabolite and its role in appetite signaling. We licensed that science exclusively from Stanford and built NATLEAN around it.

It's your body's own biology.

How It Works

Your body runs its own appetite-signaling system.

N-acetyltaurine is a natural signal your body makes to help quiet hunger. It forms when taurine, found in protein-rich food, combines with acetate. Levels of N-acetyltaurine increase with hard exercise, which is part of why exercise can curb appetite naturally. But an enzyme called PTER breaks down this molecule, decreasing its levels. NATLEAN supplies N-acetyltaurine directly, working through this same pathway your body already runs.

1

Your Body Already Regulates Appetite

There are molecules circulating in the blood that signal to your brain when you're satisfied.

2

Taurine Becomes N-acetyltaurine

N-acetyltaurine forms when taurine combines with acetate, and levels rise with physical activity.

3

The Enzyme PTER Regulates Levels of N-acetyltaurine

PTER is responsible for the breakdown of N-acetyltaurine, decreasing its levels.

4

NATLEAN Directly Supplies N-acetyltaurine

The same pathway your body runs, entirely separate from GLP-1.

Research
License
Technology
Nature, August 2024
Exclusive Worldwide License from Stanford
Patent pending formulation
The New You. Twice Daily.

Start Quieting The Food Noise Today †

You've done the hard work. NATLEAN is the daily support designed to help it last, rooted in science, built for the long term.

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† These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Steady Support, Day After Day.

No prescriptions. No hype. Just your body's own science, supported.

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