NEUROTRAUMA SCIENCES, LLC

I am writing to commend Altasciences on their scientific knowledge, efficient and timely processes, and excellent customer service . NeuroTrauma Sciences, LLC has worked with Altasciences to provide bioanalyticallaboratory services for our pre-clinical clinical and clinical programs.

 Throughout the entirety of our experience with Altasciences, we have been impressed by:

     - Their expertise in effectively and efficiently on advising, developing and validating our method assays

    - The internal development of their rising stars.

    - Their flexibility and versatility in managing internal resources to ensure timelines are met

    - Their proactive and transparent communication and customer service to ensure that we are always advised of analysis status and progress

Altasciences is an important Vendor, providing us with the laboratory services we need to keep our development programs on track.

Sincerely,

R. Brent Miller, Ph.D., PMP

Vice President, Product & Portfolio Development

NeuroTrauma Sciences, LLC