Skin School

Skin Care Certifications

What do these certifications actually mean?

Labels like “Dermatologist Approved”, “Clinically Tested” or “EWG Verified” can sound impressive, but what do they actually mean? Here’s your quick glossary of the real certifications used in skincare today.

These aren’t just words. Some are government-regulated, some are industry-led, and some are simply marketing claims. Tap a certificate to learn more.

ISO Certified

What it means

ISO (International Organization for Standardization) creates global standards across industries. In skincare, ISO certification usually refers to quality management (e.g. ISO 9001) or cosmetic GMP (e.g. ISO 22716).

Why it matters

It shows a brand’s processes are internationally benchmarked and audited. B.Bath products are manufactured in an ISO-certified factory.