bpc 157 dry eyes Frontiers BPC-157: Miracle Healing Peptide or
Description
Approximately 90 days : Full benefits of Thymosin Alpha-1 therapy are typically realized, marking a significant improvement in immune functionality

Other than that, it does the job

Kuna, P., Jenkins, M., OBrien, C

It also enhances blood vessel growth and improves flexibility and mobility , especially after intense physical stress or trauma

But if you want to get more in-depth information, then running the tests I listed above is probably a good idea as well
