The gallon size is Safer brand, the 2 1/2 gallon size is the Trilogy Neem Oil by Certis USA, the Pint size is the Monterey Brand Neem oil. All three products are the same extract from neem tree seeds. 70% neem oil, 30% inerts.
Neem oil is a broad spectrum natural insecticide, fungicide, miticide, repellent and insect growth regulator. Listed for numerous insects, but gentle on beneficial insects. Easy to use spray concentrate. Neem Oil may harden in cool weather; warm before use.