Ingredients — face wash guides
What is really in a face wash and what each part does: surfactants, salicylic acid, niacinamide, fragrance and pH. Plain English, no marketing claims.
5 guides
Fragrance-Free Face Wash: When It Matters and How to Spot One
Fragrance is the most common cosmetic allergen and the easiest thing to remove. What the labels actually mean, and who genuinely needs to care.
pH Balance in Face Wash: Why It Matters More Than the Actives
Skin sits at about pH 5. A cleanser at pH 9 disrupts it for hours. The one number that predicts how a face wash will treat your barrier.
Face Wash Ingredients to Avoid — and the Ones That Are Fine
A short, evidence-based list of what genuinely causes problems in a face wash, and the widely feared ingredients that do not.
Niacinamide in Face Wash: Useful, or Marketing?
Niacinamide is one of the best-supported ingredients in skincare. Whether it does anything in a product you rinse off is a different question.
Salicylic Acid Face Wash: How It Works and Who Should Use It
Salicylic acid is the one acid that works inside the pore. What that means in a rinse-off product, and how often to actually use it.