Direct Application of Raw Extracts on Skin
ถามโดย: emotion_23
เมื่อ: July 22, 2021
ประเภทผลิตภัณฑ์:
เครื่องสำอาง
คำถาม
Can each extract be applied directly onto the skin without being mixed into a formula? Can they be used purely as a single ingredient?
คำตอบ
Generally, applying raw extracts directly to the skin without formulating them is not recommended. Extracts are often highly concentrated and may contain solvents or other substances that require dilution or formulation for safe and effective use. Direct application can cause irritation, sensitization, or other adverse reactions. Formulations are designed to ensure stability, penetration, safety, and appropriate texture. It's best to use ingredients as part of a properly formulated product.