I'm not a skin regimen type, but I figured that maybe it was time to try something; so I started small. A light, non-sticky serum, I spread about two small dollops across my face and jawline every night. I will admit, somewhere between nights 10 and 12, I got a zit (not sure this was the reason, though) and almost freaked out enough to stop using it. But I powered through, and I'm glad I did.
While I didn't wake up with Audrey Hepburn's face on day 29, I could see a veritable difference with my skin in the last leg of using it. The general texture was smoother, marks had been lightened (to a degree), and it felt just the tiniest bit firmer. I'd definitely recommend giving it a try; I'm still using it.