Where do I buy sodium phenylbutyrate?

These are the only companies in the USA that make this drug:
Hope this helps

Scandinavian Formulas, Inc in Sellersville, PA, US (United States)
www.scandinavianformulas.com
... Silicofluoride,6-Hydroxyindole,Sodium Phenylacetate,Sodium Phenylbutyrate,Botanical Drug Extracts,Growth Hormones... Phenylacetyl Chloride Sodium Phenylacetate Sodium Phenylbutyrate Tablet Excipients Zinc Silicofluoride ...

Medicis Pharmaceutical Corp in Scottsdale, AZ, US (United States)
www.medicis.com/
... Peroxide (94-36-0), Sodium Phenylbutyrate (1716-12-7) available... page. ,Benzoyl Peroxide,Sodium Phenylbutyrate ,8125 North Hayden Road... Peroxide (94-36-0), Sodium Phenylbutyrate (1716-12-7) available...

Expand this post...

ALS-TDF) ALS Therapy Development Foundation in Cambridge, MA, US (United States)
www.als.net/forum/forum.asp?FORUM_ID=7
... Bollards,Hydrogen Peroxide,Pebbles,Serotonin,Sodium Phenylbutyrate,Magnetic Resonance Imaging (MRI),Parkinson... Formulated Products Hydrogen Peroxide Serotonin Sodium Phenylbutyrate + Drugs, Medicines and Clinical Reagents ...