Dr. Sarah Sheu
board-certified dermatologist · based in Seattle · 1yr on YouTube
Overall, I prefer the peptide blend in The Ordinary's product, but the Dollar Tree version isn't bad.▶ 3:22–3:30
The Ordinary's product is blue.▶ 3:33–3:37
The 1% concentration of copper peptides in this product naturally gives it a blue color.▶ 3:35–3:40
Their most complete option is their multipeptide plus copper peptides 1% at $32 for 30 mls.▶ 12:47–12:57
It has the peptides in the multipeptide serum I mentioned plus 1% copper peptides or GHK copper.▶ 12:57–13:03
I usually use copper peptide products at night though because I notice a slight change in my skin tone when I use them during the day because they are a really deep blue color.▶ 13:11–13:17