TNXA-Shot Discoloration Defense

TNXA-Shot Discoloration Defense (previously Discoloration Defense) a brightening serum built on a patent-pending 5% Tranexamic Acid technology — the highest concentration on record — combined with a multi-pathway complex for full discoloration efficacy. It's positioned to help visibly reduce persistent dark spots that can resist lasers alone, and it's been tested across all skin tones. It's also physician-tested to complement laser procedures.