Streamline Your 503B Outsourcing with the SourceB Ordering Portal 

This easy-to-use platform allows you to accurately, securely and rapidly fill orders of any size.


Outsource with Ease

This e-commerce platform allows users to:

  • Easily access from any device, conveniently order from your phone, desktop or tablet 
  • Safely store account information and payment methods, with easy viewing of past orders and invoices
  • View full listing of available products and precise formulations
  • Order for multiple locations at once 


SourceB Portal Features

Register Now

See how simple your outsourcing can be with Avella.

  1. Visit and complete the short form to request online access
  2. Our team will review your request and create your account
  3. You will be notified within 48 hours if your account is approved
  4. Log in and begin placing orders using our newly designed ordering portal


SourceB Request Access

Products You Need, Held to the Highest Quality Standards

Avella's SourceB product line includes ophthalmology preparations designed to meet the needs of hospitals, surgery centers and physician practices nationwide. 

View our ophthalmology product catalog to learn more about our product and service offerings available for order on the SourceB platform. 


SourceB Ophthalmology Products