I've been using this for a few months, a few nights a week. I don't use it in combination with any acids but do layer it with retinol. My main reason for purchasing was to use after dermarolling. I can't say I see much difference. However, it may need more time or I may need to use it more often. Just not sure I can incorporate it any more frequently than I do.

I REALLY liked this. i haven't used peptides in 10 years. I'm always dealing with hypersensitive skin, rosacea, dehydrated. I used this and only a vit. c serum. my skin looked perfect everyday. Of course i'm constantly tweaking my regimen a little, not much and do skin treatments so that can play a role. I had a resurfx treatment a couple weeks before but used this following for healing. the sample lasted a few weeks, 2x day. no moisturizer. My skin looked glowing and didn't need extra hydration. I want to buy it, but will need to wait for glow skin sale. One other thing. after the few weeks and the little bottle was gone, i noticed that inside the cap was black stuff. I think it was mold? So this is something i will be on look out for when i purchase.