![mother feeds daughter](/sites/default/files/usp/image/optional-block/2019-12/mother-feeds-daughter-landing-pg.jpg)
From guesswork to standards
The history of medicine quality
In the early days of the U.S., many patients were harmed by unsafe and ineffective medicines. Today, standards to ensure the quality of medicines protect billions of people around the world.
![vintage photo of mother giving medicine to child](/sites/default/files/usp/image/optional-block/2019-12/mother-and-child-medicine.jpg)
A timeline of USP
From historical milestones to public health crises, discover the people and events dedicated to building trust where it matters most: in the world's medicines, dietary supplements and foods.
![Trust TV promo](/sites/default/files/sites/default/files/usp/image/optional-blocks/trust-tv-promo.jpg)
![trust-x graphic](/sites/default/files/usp/image/optional-block/2020-07/trustx-homepage.jpg)