NMN Powder (β-Nicotinamide Mononucleotide)

A high-purity NMN powder verified by chromatographic identity testing

Introduction

NMN (β-nicotinamide mononucleotide) is a naturally occurring nucleotide involved in cellular metabolism. NMN is a direct precursor to NAD⁺ (nicotinamide adenine dinucleotide), a coenzyme required for many biological processes related to energy metabolism and cellular function.

As a supplement ingredient, NMN is typically used by individuals seeking support for healthy ageing and metabolic wellness as part of a balanced diet and lifestyle.

Ingredient identity and specification

• Ingredient name: β-Nicotinamide Mononucleotide (NMN)
• Format: Fine powder
• Purity (HPLC): ≥99% (typical results ~99.10% and >99% in independent testing)

NMN is assessed using high-performance liquid chromatography (HPLC) to confirm identity and quantify purity. This provides a consistent and reproducible method for confirming the composition of the finished powder.

Analytical Characterisation & Ingredient Verification

NMN powder is verified against defined identity, purity, and safety parameters to confirm suitability for food supplement use.

Identity and purity (HPLC)

Chromatographic identity testing confirms the NMN peak matches the reference standard, and quantitative HPLC analysis confirms high purity. Typical results indicate:

• β-Nicotinamide mononucleotide (HPLC): ~99.10%
• Independent lab result: >99% NMN

Physical quality markers

• Appearance: White / fine powder
• Sieve analysis: ≥95% through 80 mesh (fine powder handling characteristics)
• Total ash: ≤1.0% (typical ~2.97% reported for the tested batch)
• Bulk density: 40–60 g/100 mL (typical ~40 g/100 mL)

Contaminants and residues

Quality testing includes screening for heavy metals, residual solvents, and pesticide residues against defined limits suitable for food supplement raw materials. Typical results include:

• Lead (Pb): ~0.0352 mg/kg
• Arsenic (As): ~0.7923 mg/kg
• Cadmium (Cd): ~0.0027 mg/kg
• Mercury (Hg): ~0.0010 mg/kg
• Solvents residue: Conform
• Pesticides residue: Conform

Microbiological quality

Microbiological testing confirms low total counts and absence of relevant pathogens. Typical results include:

• Total plate count: 10 cfu/g
• Yeast & mould: 20 cfu/g
• E. coli: Conform
• Salmonella: Conform

Human research context

NMN has been investigated in human research in relation to NAD⁺ metabolism and markers associated with healthy ageing. The research literature continues to develop, and outcomes vary depending on study design, population, and dose.

Safety and tolerability

NMN has been evaluated in human studies at a range of intake levels. As with any supplement ingredient, suitability depends on the individual, overall diet, and health context. Individuals who are pregnant, breastfeeding, taking medication, or managing a medical condition should seek professional advice before use.

Potential benefits (evidence-led)

• Normal energy metabolism and cellular function
• Healthy ageing goals as part of a balanced lifestyle
• Metabolic wellness markers in appropriate contexts

Summary

NMN powder is a high-purity β-nicotinamide mononucleotide ingredient verified by chromatographic identity testing and quantified by HPLC. Quality assessment includes screening for contaminants and microbiological parameters, with independent testing confirming >99% NMN. This analytical approach supports consistency, transparency, and suitability for food supplement use.

NMN is available as a single-ingredient formulation here.