Start with high-confidence skin health books, then narrow by subgenre or adjacent topics.
Skincare: the New Edit
Caroline Hirons
No-nonsense Skincare
Erum N. Ilyas, Erum Ilyas
The Beauty Geek's Guide to Skin Care
Deborah Burnes
Skintelligent
Dr. Natalia Spierings, Natalia Spierings
