Spectral DNC is a breakthrough redensifying hair therapy treatment designed to combat hair loss and promote hair regrowth. This advanced formula provides a comprehensive solution for thinning hair, utilizing innovative ingredients to stimulate and revitalize the scalp and hair follicles. This product appears to be manufactured in the USA by DS Laboratories. The packaging indicates it is a professional-grade hair treatment solution that comes in a bottle with a precision applicator. As a hair loss treatment product, it should be used as directed by a healthcare professional or according to package instructions for optimal results.