Follow specific storage guidelines for your peptide
K., van den Wijngaard, R
Apr 16 2024 Agamah et al., ScienceOpen, doi:10.58647/DRUGARXIV.PR000010.v1 Network-based multi-omics-disease-drug associations reveal drug repurposing candidates for COVID-19 disease phases In silico study identifying potential drugs beneficial for COVID-19 by integrating transcriptomics, proteomics, metabolomics, lipidomics, and drug data
Robust clinical evidence in humans is limited
body-composition changes, where reported, are the slowest
If you wanna become a real HA-and-the-skin expert, you can read much more about the topic at hyaluronic acid (including penetration-questions, differences between high and low molecular weight versions and a bunch of references to scientific literature)