Certificate terms
What does “NLT 90% of label claim” mean on a COA?
Short answer
NLT means "not less than". A quantity specification of NLT 90% of label claim passes when the lab measures at least 90% of the amount on the label, and it sets no upper limit. For a 20 mg in 20 mL spray that floor is 0.9 mg/mL. Six current Clean Peptide certificates use a not-less-than-90% quantity specification, all from HYTE Research Division.
Results checked against NLT 90% of label claim
| Product | Size | Measured | Specification |
|---|---|---|---|
| Adamax Spray | 20 mL | 0.98mg/mL | NLT 90% of label claim |
| DSIP Spray | 20 mL | 1.18mg/mL | NLT 90% of label claim |
| PT-141 Spray | 20 mL | 1.31mg/mL | NLT 90% of label claim |
| Selank Spray | 20 mL | 19.69mg | NLT 90% of 20mg |
| Semax Spray | 20 mL | 1.15mg/mL | NLT 90% of label claim |
| KPV | 10 mg | 12.94mg | 10mg (NLT 90% of label claim) (certificate) |
Read from the live lot pages on 30 October 2026. The spray labels are 20 mg in 20 mL, so 1 mg/mL. KPV is read from the certificate image.
Because the specification has no ceiling, a result well above label still passes: PT-141 Spray measured 1.31 mg/mL against 1 mg/mL on its label. The certificate does not say whether a higher fill is intended; it only confirms the floor was met.
NMT, "not more than", is the opposite: a ceiling. It appears on ILS heavy-metal limits and in some endotoxin results.
Where to verify
All answersSold for laboratory research use only. Not for human or veterinary use.
