Optimization of Anti-Hair Loss Cream Formula with Saw Palmetto Extract (Serenoa Repens) Using Propylene Glycol and Glycerol as Humectants: Application with Factorial
January 2007
Studysummary In this study, the researchers found that glycerol strongly influenced the physical characteristics of an anti hair loss cream containing Saw Palmetto extract, notably improving its spreadability, viscosity, and stability without causing skin irritation. Our plain-language summary of this paper — not a Tressless recommendation.