Best Retinol Serum for Beginners: Top 7 Gentle Picks Canada 2026
Let’s be real — the first time you Google “retinol serum for beginners,” you end up more confused than when you started. Concentrations, encapsulation, retinaldehyde vs. retinol, purging periods, sandwich methods… it feels like a chemistry exam, not a skincare decision. Here’s the short version: a retinol serum for beginners is a low-concentration, vitamin A–derived … Read more