Zugravu CA, Macri A, Belc N et al
Where available, documentation may include third-party testing references and COA information for batch-level verification
What we know today comes from two sources: controlled clinical trials (STEP, SELECT, SURMOUNT) and the collective experience of over 1.5 million Americans using these medications as of January 2026
Lyophilised (freeze-dried) peptide compounds used in clinical trials must be reconstituted with a sterile diluent before administration
Malinda et.al, Thymosin 4 Accelerates Wound Healing, Journal of Investigative Dermatology, Volume 113, Issue 3, 1999, Pages 364-368, ISSN 0022-202X, Study of Thymosin Beta 4 in Patients With Pressure Ulcers