PRESS RELEASE

NEW YORK--(BUSINESS WIRE)-- Retrophin, Inc. (NASDAQ:RTRX) today announced that it has been selected for addition to the NASDAQ Biotechnology Index (NASDAQ:NBI). The addition will become effective prior to market open on Monday, December 22, 2014.

The NASDAQ Biotechnology Index is designed to track the performance of a set of NASDAQ-listed securities that are classified as either biotechnology or pharmaceutical according to the Industry Classification Benchmark. The NASDAQ Biotechnology Index is re-ranked annually. In order for companies to be eligible for inclusion on this list, companies must have a minimum market cap of $200 million and a minimum daily trading volume of 100,000 shares. For more information about the NASDAQ Biotechnology Index, please visit www.nasdaq.com.

About Retrophin

Retrophin is a pharmaceutical company focused on the development, acquisition and commercialization of drugs for the treatment of serious, catastrophic or rare diseases for which there are currently no viable options for patients. The Company's approved products include Chenodal®, Thiola® and Vecamyl®, and its pipeline includes compounds for several catastrophic diseases, including focal segmental glomerulosclerosis (FSGS), pantothenate kinase-associated neurodegeneration (PKAN), schizophrenia, infantile spasms, nephrotic syndrome and others. For additional information, please visit www.retrophin.com.

Forward-Looking Statements

This press release contains "forward-looking statements" as that term is defined in the Private Securities Litigation Reform Act of 1995, regarding the research, development and commercialization of pharmaceutical products. Without limiting the foregoing, these statements are often identified by the words "may", "might", "believes", "thinks", "anticipates", "plans", "expects", "intends" or similar expressions. No forward-looking statement can be guaranteed. You are cautioned not to place undue reliance on these forward-looking statements as there are important factors that could cause actual results to differ materially from those in forward-looking statements, many of which are beyond our control. The Company undertakes no obligation to publicly update forward-looking statements, whether as a result of new information, future events, or otherwise. Investors are referred to the full discussion of risks and uncertainties as included in the Company's filings with the Securities and Exchange Commission.

Retrophin, Inc.
Chris Cline, CFA, 646-564-3680
Manager, Investor Relations
IR@retrophin.com

Source: Retrophin, Inc.

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