research Incubatory Environment of the Scalp Impacts Pre-Emergent Hair to Affect Post-Emergent Hair Cuticle Integrity 16 citations, May 2017 in “Journal of cosmetic dermatology” An unhealthy scalp can damage new hair, but using ZPT shampoo can improve hair health.
research Effects of the RV3466F Lotion on Female Telogen Effluvium: Results from a 16-Week, Multi-Centric, Controlled, Randomized Trial August 2019 in “Journal of The American Academy of Dermatology” RV3466F lotion significantly reduces hair loss and improves acute telogen effluvium.