Broad Spectrum
2 articles
Skincare
SPF, UVA, UVB and Broad-Spectrum: How to Read a Sunscreen Label So It Actually Protects You
Understanding sunscreen labels is key to effective protection. SPF measures UVB protection, while "broad-spectrum" ensures UVA defense, but real-world application significantly impacts effectiveness, making higher SPF a crucial safety buffer.
Dr. Aisha Bello·October 23, 2026
Skincare
Why Your SPF Makeup Isn't a Substitute for Sunscreen
Makeup with SPF is not a sufficient substitute for dedicated sunscreen due to insufficient application amounts and often lacking broad-spectrum UVA protection. Experts recommend applying a broad-spectrum sunscreen with SPF 30 or higher before makeup for optimal sun defense.
Dr. Aisha Bello·June 7, 2026