@fitfuninformed...thank you for your input. I always buy my PC directly from her site. She offers specials all the time, plus free shipping, so I take advantage even if I don't really need anything at that particular moment. I use most of the boosters, but have never tried the Niacinamide serum (that's about the only one). I use the Resist & Skin Recovery serums (I have dry skin). She just launched another new booster (Azelaic Acid booster) that I have in my shopping cart, although I'm tempted to wait to read some of the initial reviews.
I don't understand why she doesn't get more QVC airtime either. There seems to be a lot of PC users on this forum and I believe her last TSV (prior to me using her products) sold out.
Anyhoo...thanks for taking the time to provide your feedback.
Time is just a drop in the bucket compared to eternity. It isn’t how long you live that matters; it is how well you are prepared to die. ~~Colonel Robert B. Thieme, Jr.