As we age, our skin undergoes changes like loss of collagen, elasticity, and the appearance of fine lines and wrinkles. Thankfully, science-backed skincare can help slow these signs — and it starts with the right ingredients. Below are 5 dermatologist-approved anti-aging ingredients that actually work. 🥇 1. Retinoids (Tretinoin & Retinol) What it does: Speeds […]