BORONOPHENYLALANINE HCL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BORONOPHENYLALANINE HCL

Safety grade: A

This is a laboratory-created compound that combines boron (a mineral element) with an amino acid called phenylalanine and hydrochloric acid. It is a specialized chemical ingredient that does not have a well-established role in cosmetic products.

The specific cosmetic benefits of this ingredient have not been established or reported in cosmetic formulations.

Graded using: COSING.

Last verified: May 26, 2026