Matrixyl 3000 (INCI: Glycerin (and) Water (and) Butylene Glycol (and) Carbomer (and) Polysorbate 20 (and) Palmitoyl Oligopeptide (and) Palmitoyl Tetrapeptide-7) contains two matrikines – Pal-GHK and Pal-GQPR. It claims that it helps to “maintain skin’s youthful appearance” by offering anti-wrinkling and lifting effects. So what the heck does this all mean?Matrikines are “peptides liberated by partial…