The Absolute Best Stretch-Mark Creams, According to Dermatologists

Mederma Stretch Mark Therapy ($29)

Dr. Castilla loves this deeply penetrating product because of its hyaluronic-acid properties, Cepalin botanical extract, and centella asiatica, which nourish the skin to enhance softness, hydration, and texture. But its packaging notes it's safe to use "following the second trimester of pregnancy," so talk to your doctor if you want to start application before then.