Does NMN Survive Digestion? Why Delivery Format Matters

The honest answer

Some of a plain NMN dose can be lost to stomach acid and first-pass metabolism before it reaches your bloodstream. This is a known challenge with fragile actives, and it's why two products with the same milligram count on the label can deliver very different results.

How to protect the dose

The most studied strategy is to shield the molecule. Liposomal encapsulation wraps NMN in a phospholipid shell designed to survive the digestive tract, so more of what's on the label reaches your cells. A pre-dissolved liquid format also avoids the delay and variability of a capsule breaking down.

This is the core reason Liquid Theory is a liposomal liquid: the goal is to help more of every 600 mg dose survive digestion.

Frequently asked questions

Is NMN destroyed in the stomach?

Some of a plain dose can be degraded before absorption. Protective delivery formats like liposomal encapsulation are designed to reduce that loss.

How do I get more NMN to absorb?

Choose a well-dosed product with a delivery system built to survive digestion, such as a liposomal liquid, and take it consistently.

Why liquid instead of a pill?

A pre-dissolved liposomal liquid avoids capsule breakdown, doses precisely, and is gentle on the stomach.

References

• Rajman L, Chwalek K, Sinclair DA. Therapeutic Potential of NAD-Boosting Molecules. Cell Metabolism, 2018. PubMed
• Covarrubias AJ, et al. NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology, 2021. PubMed
• Yoshino J, Baur JA, Imai SI. NAD+ Intermediates: The Biology and Therapeutic Potential of NMN and NR. Cell Metabolism, 2018. PubMed
• Irie J, et al. Effect of oral administration of nicotinamide mononucleotide in healthy men. Endocrine Journal, 2020. PubMed

Liquid Theory Liposomal NAD+ NMN delivers 600 mg of β-NMN in a single tear-and-sip 30 mL liquid pouch, wrapped in a liposomal phospholipid shell that helps more of each dose survive digestion. Sugar-free, third-party tested, made in the USA. See the product →

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. Individual results vary.