Texture as a Clue to Formulation Type
How a skincare product's texture reveals its formulation type, what research shows about the link between vehicle and feel, and how to use texture when searching for a replacement.
Articles – page 4
pH and Why It Affects Your Active Ingredients
How a product's pH affects active ingredients like AHAs, BHAs and vitamin C, why it is rarely on the label, and how to account for it when replacing a product.
What the Percentage on the Label Tells You, and What It Leaves Out
What a stated ingredient percentage on a skincare label actually means, what it leaves out, and how to use concentration when comparing replacement products.
Active Ingredients vs Vehicle: Why Both Matter in a Replacement
Why a skincare replacement needs to match more than the active ingredient: how the vehicle affects delivery, feel and performance, with research examples.
How to Identify What You Actually Liked About a Product
How to work out what you actually liked about a skincare product before searching for a replacement, with a checklist that separates verifiable facts from impressions.
Fragrance in Skincare Replacements: What 'Fragrance' on a Label Actually Covers
What the term 'fragrance' covers on a skincare ingredient list, why it matters when replacing a product, and how to compare fragrance status between an original and a candidate.
Korean vs Japanese vs Western Formulation Styles
How Korean, Japanese and Western skincare formulations differ in texture, layering approach and ingredient philosophy, and what this means when replacing a product from one tradition with another.
Preservative Systems: Why a Replacement Can Irritate When the Original Did Not
Why a skincare replacement with similar active ingredients can irritate when the original did not, and how to compare preservative systems between products.
How to Replace a Discontinued Face Mask
How to find a replacement for a discontinued face mask by matching the format, functional ingredients, application time and skin response.
How to Replace a Discontinued Hand Cream
How to find a replacement for a discontinued hand cream by matching absorption speed, occlusion level, fragrance context and use case.