A Sunscreen Research Lab - located in Florida (of Course!).
This Sunscreen Research Lab is best known for the various sunscreen products it manufactures for other companies(marketers). They also do independent research on the performance of commercial Sun Care products, at their Florida location.
Google up SPF Consulting Labs, and you will see some references to their work on UVA protection and spreading of sunscreens on the skin...
They also manufacture, and package skin care and anti-aging formulations, and a few makeup products.