FDA Declares NMN Lawful for Dietary Supplements: A Landmark Decision

The FDA has had NMN locked up in court discussions thanks to big pharma wanting exclusive access to this natural molecule, trying to restrict it behind the doors of prescription, driving costs up by 10X or more. We've been navigating the nebulous waters of NMN's regulatory status for three long years. Today, that journey reaches its rightful resolution: The FDA has officially confirmed that Nicotinamide Mononucleotide belongs exactly where we've always believed it should be: in your longevity protocol, and available across marketplaces without the need for a prescription.

September 29, 2025

The Decision

After reviewing robust records and relentless advocacy from the Natural Products Association, the FDA acknowledged what many of us already knew: NMN has been marketed rightfully as a dietary supplement in the United States since 2017. This isn't just bureaucratic backtracking: it's a binding acknowledgment that NMN fits squarely within DSHEA's definition of a dietary supplement.

The agency's reversal didn't happen in a vacuum. It took citizen petitions, federal litigation, and frankly, a fair bit of fortitude from everyone who refused to accept the 2022 ruling at face value. Sometimes standing your ground pays off.

What This Actually Means

Here's what this decision means in practical terms:

  • NMN returns to major platforms (including online marketplaces that have restricted it's sale)
  • Manufacturing and quality standards remain rigorous and regulated
  • No more regulatory grey areas
  • Research can accelerate without the specter of sudden shutdowns
  • Community confidence can be based on a more solid foundation
  • The precedent potentially protects other promising compounds

This historic decision has implications that reach far beyond the legality of NMN as a supplement. It is an indication of further safeguards to scientific innovation and market freedom to access the meaningful compounds that make a real difference in our lives.

Our Commitment Continues

Throughout this tumultuous time, we've stayed the course. No shortcuts, no compromises, just consistent quality while we waited for wisdom to win out. Today feels like vindication, but honestly?

We never doubted this day would come.

To everyone who stuck with us, who sent supportive emails, who shared the science when skeptics surfaced: this victory is yours too.

Here's to clarity, continuity, and the cellular support you deserve.

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Heather

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Heather L. Makar is a biologist, longevity futurist, TEDx speaker, and science writer focused on translating complex mechanisms of aging into strategies for healthspan extension. At Renue By Science, she leads research-driven content strategy that empowers readers to understand, optimize, and evolve their own biology. She brings a multidisciplinary perspective to health optimization, bridging natural medicine and cutting edge science to build actionable protocols that have tangible effects immediately and far into the future.