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Retinol 0.1% vs 0.3%: How to Start Retinol the Right Way

New to retinol? How to choose between 0.1% and 0.3%, and a step-by-step plan to start.

September 26, 2026 — FRANKLY Lab

What Is PDRN? A Guide to Salmon PDRN in Korean Skincare

What is PDRN, why salmon PDRN, and how do you add it to your routine? A clear guide from the FRANKLY Lab R&D team.

September 26, 2026 — FRANKLY Lab