
How Is the PA Value Determined in Sunscreen Products?

How to determine the PA value in sunscreen products? Learn why testing is important to prove UVA protection, support product claims, and build consumer trust in sunscreen products.

How to determine the PA value in sunscreen products? Learn why testing is important to prove UVA protection, support product claims, and build consumer trust in sunscreen products.

Mineral vs chemical sunscreen: which is safer and better scientifically tested? Learn the differences in mechanism, FDA & BPOM regulatory status, and how IML Testing & Research helps manufacturers validate sunscreen formulation safety.

SPF claims on sunscreen must be backed by BPOM-standard laboratory testing. Learn about in vitro & in vivo testing methods and validate your sunscreen product with IML Testing & Research

Reapplying sunscreen is important. How do laboratory tests for SPF, UVA, and UVB prove the effectiveness of its protection?

Test your sunscreen! Learn the essential SPF & UVA-PF (in vivo/in vitro) methods to ensure the UV protection claims of your cosmetic products.