NatLean helps supports satiety control after GLP-1.

NatLean is a precision metabolite designed to deliver the same biological signals the body naturally uses to let you know you are full.

*Early access only. No spam.

Built for life after GLP-1

GLP-1 medications can change how full you feel. When they stop, those signals often fade, even though your goals have not.

NatLean is designed to support the body's natural satiety signaling so fullness cues feel clear and clean.

A more precise form of nutrition

Most supplements act broadly, pushing blunt, high-dose nutrients and hoping the body responds in the right way. Precision metabolites are different. They are the specific molecules the body already produces to communicate metabolic state, including signals related to fullness and energy sufficiency. NatLean is designed to deliver these signals directly, without overstimulating the system. Nutrition that works with biology, not against it.

Backed by new discoveries in human metabolism

BHB Phenylalanine, as published in Cell

Research published in Cell identified a naturally produced metabolite associated with exercise and ketosis that reduced weight gain in animal models by signaling fat and energy sufficiency, shaping Metabolize's approach to targeted satiety signaling.

N acetyltaurine, as published in Nature

Research published in Nature identified N acetyltaurine as an endogenous human metabolite involved in signaling protein and energy sufficiency under metabolic stress, informing Metabolize's precision approach to supporting fullness cues.

Why we built NatLean

Weight loss gets the headlines. What happens after is quieter, harder, and often ignored. NatLean exists for life when the medication ends but the effort continues. We believe clearer biological signals will help you succeed in keeping your new you.

Morris Laster, MD

Founder & CEO

Be first to access NatLean

NatLean is preparing for launch.
Join the waitlist for early access, updates, and availability notifications.

By clicking the button below, you agree to the terms of service and privacy policy.

*These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure, or prevent any disease.