| INCI name | Acetyl Tetrapeptide-5 |
| Cas No | 820959-17-9 |
| Formula | C20H28N8O7 |
| Molecular | 492 |
| Sequence | Ac-Beta-Ala-His-Ser-His-OH |
| Purity | >95% |
| Odor | no |
| Grade | cosmetic |
| Source | synthetic |
| Stability | stable |
| Solubility | soluble in water |
| Peptide Solution | 0.1% |
| Capacity | 600g per month |
| Appearance | white powder |
| Item | Specification | Test result |
| Physical Contro | ||
| Appearance | white powder | Conforms |
| Odor | Characteristic | Conforms |
| Taste | Characteristic | Conforms |
| Purity | 98% | Conforms |
| Loss on Drying | ≤5.0% | Conforms |
| Ash | ≤5.0% | Conforms |
| Particle size | 95% pass 80 mesh | Conforms |
| Allergens | None | Conforms |
| Chemical Control | ||
| Heavy metals | NMT 10ppm | Conforms |
| Arsenic | NMT 2ppm | Conforms |
| Lead | NMT 2ppm | Conforms |
| Cadmium | NMT 2ppm | Conforms |
| Mercury | NMT 2ppm | Conforms |
| Microbiological Control | ||
| Total Plate Count | 10,000cfu/g Max | Conforms |
| Yeast & Mold | 1,000cfu/g Max | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |