Top definition
Benzoyl peroxide and salicylic acid. The only over-the-counter acne treatments.
"Using bpsa consistently for a couple years cleared up 4 of my 57 zits... well, temporarily at least. I was just headed out to buy some more."
by Miguel H Sanchez June 28, 2008
Get the mug
Get a bpsa mug for your daughter-in-law Jovana.
buy the domain for your diy blog