Dipalmitoyl hydroxyproline VS Palmitoyl isoleucine (capryloyl glycine)
I’d love to know your thoughts on using either or both of these actives in your formulas? I’m deciding between the two to include in an oil based formula and don’t want to include both b/c it may be overkill. Both have “anti-wrinkle plumping” properties.. Dh is plant based and Pi is a naturally occurring amino acid. Both have similar % suggestions for adding in oil phase.
Have you see any measureable effects in vivo using these ingredients?
I really appreciate anyone who takes the time to respond.