3rd Party Certificate of Analysis (CoA)

Every batch of Holte NAD+ is tested by an independent UK laboratory before release.

January 2026 Batch Details

Batch: LOT NAD6112406

Independent Lab Reference: MAS 260344

Date Issued: 11 February 2026

Testing Laboratory: Marfleet Analytical Services, Hull, UK

Assay and Potency

NAD+ Concentration

Result: 324.1 mg/ml

This confirms the product matches labelled strength and concentration.

Microbiological Safety

Total Aerobic Microbial Count: <2 cfu/ml

Enterobacteriaceae: <1 cfu/ml

E. coli: <1 cfu/ml

Bacillus cereus: <2 cfu/ml

Total Yeast and Mould Count: <1 cfu/ml

Listeria species: Not detected in 1 ml

Salmonella species: Not detected in 1 ml

All results fall within acceptable pharmaceutical microbiological limits.

Authorised Laboratory Sign Off

Testing completed and certified by:

Christina Perry

Head of Laboratory

Marfleet Analytical Services

11 February 2026