The trouble with SPF EWG's Guide to Sunscreens

Theoretically, applying sunscreen with a sun protection factor – SPF – of 100 would allow beachgoers to bare their skin 100 times longer before suffering a sunburn. Someone who would normally redden after 30 minutes in the midday sun could stay out for 50 hours. But for high-SPF sunscreens, theory and reality are two different things.

Sunscreen Guide - Rated by Scientists

Seekers Centre The Truth About Sunscreen - Seekers Centre

Sunscreen: How To Help Protect Your Skin From The Sun FDA

EWG rating for Coppertone Sport Sunscreen Lotion, SPF 50

EWG rating for Raw Elements Tinted Daily Face Moisturizer, SPF 30

Cover Up! Environmental Working Group's (EWG) 12th Annual Sunscreen Guide

These Sunscreens Are Safe to Use, According to EWG's New Report

EWG rating for Protector Mineral Sunscreen, Fragrance-Free, SPF 30

The Sunscreen Ratings That Scare People Every Year Are Bullshit

2016 EWG safest sunscreens for kids: A price comparison

Toxicity range of organic/inorganic filters (based on EWG's Sunscreen