I stopped using tretinoin/retinol after my last trip to Korean and surprised with the results I’ve achieved by using only PDRN, Peptides and Exosomes I still love tretinoin, I used it for over seven years but I’ve realized that isn’t the only anti-aging product • PDRN (Polydeoxyribonucleotide): • Mechanism: Primarily works by engaging adenosine A2A receptors and offering nucleosides and nucleotides for the "salvage pathway," promoting cell proliferation and regeneration. • Benefits: PDRN can help improve skin regeneration, elasticity, and hydration, and can be beneficial for post-treatment or damaged skin. • Peptides: • Mechanism: Short chains of amino acids that act as messengers, signaling skin cells to produce proteins like collagen and elastin. • Benefits: Peptides can boost collagen production, improve skin elasticity, reduce fine lines and wrinkles, enhance the skin barrier function, and promote healing and repair. • Exosomes: • Mechanism: These extracellular vesicles facilitate communication between cells, delivering signals that promote regeneration, repair, and increased collagen and elastin production. • Benefits: Exosomes can reduce wrinkles by boosting collagen, improve hydration, fade scars, and promote smoother, firmer, and brighter skin.