Palmitoyl Pentapeptide-4 is a common ingredient in many anti-aging and skin-repairing products, often praised for its ability to reduce the appearance of fine lines and improve skin elasticity. But when it comes to pregnancy, skincare choices can become a bit more complicated. Pregnant women are usually more cautious about what they put on their skin, and for good reason. While Palmitoyl Pentapeptide-4 is considered safe for general use, its safety profile during pregnancy isn’t fully confirmed by large-scale studies.