Paula's Choice Pro-Collagen Multi-Peptide Booster is an anti-aging facial serum for all skin types. A new anti-wrinkle and anti-aging booster is added to the Paula's Choice booster collection. It plumps, tones, and strengthens your skin on a deeper level thanks to the latest peptide technology, providing multi-layered support for immediately visible and long-lasting results. tempo. Pro-Collagen Multi-Peptide Booster’s powerful peptide complex targets key proteins in the skin’s extracellular matrix for visible anti-aging results in 15 minutes and lasting results after just 4 weeks.