![[erik] rivera](https://miro.medium.com/fit/c/160/160/0*otZWuqsSSlMLOH64.jpg)
![[erik] rivera](https://miro.medium.com/fit/c/256/256/0*otZWuqsSSlMLOH64.jpg)
Former Navy Bomb Technician turned Entrepreneur...
When Zhao met Yuan, a computational physicist, at Stanford University, the duo started building a deep-learning skin care database using scientific studies and consumer testimonials. It now includes more than 8 million consumer reviews, 100,000 skin care products, 20,000 ingredients, and 4,000 scientific journals.