Step 1: Prioritize Sulfur-Rich Foods
Learn more in our Potassium Supplements Review, including our Top Picks for potassium
The two mechanisms complement each other, accelerating healing timelines that would be longer with either peptide alone
Four molecule families have peer-reviewed clinical evidence supporting their use in microinfusion-style delivery: copper tripeptide GHK-Cu (collagen synthesis, gene-expression modulation), recombinant epidermal growth factor or sh-Oligopeptide-1 (keratinocyte proliferation, dermal restructuring), polydeoxyribonucleotide PDRN (adenosine A2A receptor activation, fibroblast stimulation, anti-melanogenesis), and a multi-molecular-weight hyaluronic acid system (50 kDa to 2000 kDa fractions, each with different penetration depth and biological role)
Cleanse, apply retinol, moisturize heavily
[63:38] Andrew Huberman Are they bioavailable, active