For the highest quality compounded preparations, go straight to the Source.

Introducing SourceB, a dedicated outsourced 503B product line offered by Avella Specialty Pharmacy.

Outsource with Confidence

SourceB is a suite of sterile and ophthalmology preparations designed to meet the changing needs of hospitals and practices. By leveraging our two decades of experience, you can count on Avella to provide the highest quality, safest and most effective products.

  • Fast turnarounds. The majority of our products ship the next day.
  • FDA-approved products. Avella utilizes FDA-approved sterile to sterile products when compounding medications for hospitals and physician groups.
  • Stability and capacity you can count on. Our redundant cGMP-compliant facilities in Arizona and Texas help us adapt to changing industry demands while meeting even the most challenging workflow requirements.
  • Affordability. Our prices are often considerably lower than most of our top competitors.


SourceB by Avella

Who We Serve

From the OR to the Office

SourceB includes a full portfolio of sterile IV medications and ophthalmology preparations designed to meet the needs of hospitals, surgery centers and physician groups nationwide.

We have continuously invested in highly trained staff, facilities and state-of-the-art technology to deliver the highest quality, most rigorously tested products to the market.

For over 20 years, Avella has been committed to compounding safe, effective medications for our patients, providers, and hospitals.


The expert knowledge, exceptional customer service, and attention to detail have been a refreshing change when compared to other companies in the industry. The ability to outsource select products to them has allowed us to meet our operational challenges.

SourceB Ordering Portal

Available for the outsourcing needs of opthalmology practices and hospitals nationwide 

Request access today to see how our easy-to-use customer portal will make ordering simple and secure. Allowing you to focus on patients, not administration.



Advanced Pharma (now Avella) is a ‘customer service’ company that puts you #1 and works to meet your needs.
We were their first customer, and the top rated, personal service we received at the first continues to grow.
Fantastic company!