Stella is a powerful prescription anti-aging cream combining GHK-Cu peptides with tretinoin, estriol, and niacinamide at clinically active levels (1% / 0.3% / 4% / 0.01%). This advanced formula helps improve skin elasticity, reduce fine lines and wrinkles, boost collagen production, and even skin tone. Designed to restore a youthful, radiant complexion, Stella is ideal for those looking to target multiple signs of aging with a single, effective treatment
Quality control includes dynamic light scattering (DLS) (particle size 278.4 nm, PDI 0.28), zeta potential measurement ~-30 mV), encapsulation efficiency analysis (87.3%), differential scanning calorimetry (DSC), scanning electron microscopy (SEM) and FTIR spectroscopy
The vial supplied here is a research-grade lyophilized peptide documented through HPLC, LC-MS, and endotoxin testing for in vitro laboratory use only, with no patient-directed preparation, prescription pathway, or pharmacy dispensing workflow attached
It may be beneficial to the human host 260,261
2022;17:e0269698