Spf
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
Sunscreen Before Makeup: The Layering Order That Keeps Your SPF Working
Apply a dedicated, broad-spectrum sunscreen as the final step of your skincare routine, before any makeup, to ensure optimal sun protection. Do not mix sunscreen with foundation or rely solely on SPF in makeup products, as they are applied too thinly for adequate coverage.
Dr. Aisha Bello·October 19, 2026