Serums & Treatments
Retinol vs. Peptides for Fine Lines
Two ingredients, two very different jobs. How retinoids and peptides compare on evidence, tolerability and results — and why you may not have to choose.
Read More6 min read
Skincare guides
Skincare education, without the hype
Every guide explains what an ingredient does, who it suits, and how to use it sensibly — with internal links so you can keep reading.
Showing 2 guides for “Retinol”.
Serums & Treatments
Beginner's Guide to Retinol After 40
How to start a retinoid without wrecking your barrier — strength, frequency, buffering, and what to expect in the first twelve weeks.
Read More6 min read