Phenylethyl Resorcinol - PRwhite

General Information: INCI: Phenylethyl Resorcinol (PR)Other Names: SymWhite, PRwhiteCAS#: 85-27-8Appearance: beige color, powderSolubility: Soluble in oil and propylene glycolIdeal pH range: 4.0-5.0Recommended Usage: 0.1-1%Compatibility: AHAs, niacinamideTemperature Requirement: Best stay at 45°C and less.  -- It is important to know that all our ingredients are handled and kept in a temperature and moisture-tightly controlled environment by professionals to preserve their efficacy and quality and limit contamination. What is Phenylethyl Resorcinol?  Phenylethyl Resorcinol - Potent skin brightening agent Phenylethyl Resorcinol, a synthetic and stable compound, stands out with its potent inhibition ability in tyrosinase bioactivities, a critical enzyme in melanin synthesis. It surpasses kojic acid in strength, safety, and stability, outperforms hydroquinone in safety, and is more effective than AHAs and vitamin C in addressing skin lightening and hyperpigmentation concerns. Phenylethyl