Estee Lauder Perfectionist CP+ Wrinkle Lifting Serum is a peptide anti-aging serum aimed at collagen production. It is designed to be used daily, before applying moisturizer. A decent sized container runs around $55. I found that very little is needed and it absorbs very quickly. I haven’t used it long enough to speak about result though.
For October Breast Cancer Awareness Month, Estee Lauder has also released Perfectionist CP+ as part of its pink products collection. To find that version, visit your local Estee Lauder counter. If you are going to buy a fairly expensive serum, some of the cost might as well go to a good cause!