Selank Peptide is a premium synthetic biochemical peptide raw material with HPLC-verified purity ≥99%. It appears as a white lyophilized powder with good water solubility. This product is intended for biochemical laboratory research purposes only. Multiple packaging specifications are available to meet different order demands. We support OEM customization, small trial sample orders as well as large-volume bulk procurement. Reliable secure worldwide shipping can be arranged for global purchasers. Note: Intended for laboratory research use only, not for human or veterinary application.