Blue light beats bleach for yellow stains
Sweat stains are a white t-shirt’s worst enemy. Unfortunately, that notorious fabric yellowing is often unavoidable due to the combination of oleic acid, squalene, and other organic compounds found in…
Sweat stains are a white t-shirt’s worst enemy. Unfortunately, that notorious fabric yellowing is often unavoidable due to the combination of oleic acid, squalene, and other organic compounds found in…