Steve Rogers Transformation Explained #Shorts #captainamerica #supersoldierserum

The serum that started it all! 🇺🇸 June 22, 1943 - Steve Rogers received Dr. Erskine's PERFECTED Super Soldier Serum with Howard Stark's Vita-Ray technology. The transformation was flawless: super strength, enhanced speed, and accelerated healing with ZERO side effects. This is the gold standard that everyone tried to recreate for 80+ years. Why? Because Steve was already a hero BEFORE the serum. #CaptainAmerica #SteveRogers #SuperSoldierSerum #Marvel #MCU #Shorts #MarvelShorts #Avengers #MCUHistory