Content library
Cosmetic ingredient guide library
A structured content index for ingredient-list reading, ingredient checkers, product-category guides, concern searches, and source quality. Start with a question, then move to the relevant dictionary page.
Reading method
How to read a cosmetic ingredient list
Order, function groups, label limits, and practical first steps.
MethodHow to use ingredient checkers
Scores, scanner results, source notes, and personal rules.
SourcesINCI, CosIng and regulatory references
Names, database fields, annexes, and use conditions.
SourcesWhich sources to check first
Regulators, ingredient databases, brand labels, and third-party explanations.
Concern checks
Fragrance, alcohol and essential oils
Fragrance systems, volatile alcohol, fatty alcohols, and sensitivity context.
ConcernAcne-prone and sensitive skin checks
Pore-clogging, fungal acne searches, irritation, and personal history.
ConcernNon-comedogenic and fungal acne searches
Claims, watchlists, disagreement, and formula context.
FamilyPregnancy, children and personal review rules
Conservative checks without turning preferences into universal rules.
FamilyChildren, pregnancy and family context
Family-use products, sunscreen, fragrance, and professional boundaries.
Product category guides
Cleanser ingredients
Surfactants, fragrance, acids, pH clues, and after-wash feel.
CategoryMoisturizer ingredients
Humectants, emollients, occlusives, actives, and barrier context.
CategorySerum active ingredients
Vitamin C, retinoids, acids, peptides, packaging, and layering.
CategorySunscreen ingredients
UV filters, pigments, film formers, texture, and regulatory labels.
CategoryFoundation and makeup ingredients
Pigments, silicones, film formers, sunscreen claims, and removal.
CategoryBody lotion ingredients
Large-area use, urea, acids, fragrance, and dry skin.
CategoryHair and scalp ingredients
Surfactants, silicones, conditioners, scalp sensitivity, and fragrance.
CategoryEye and lip area ingredients
Fragrance, pigment, waxes, waterproof products, and tolerance.
Formula designPreservatives in cosmetics
Preservative systems, microbial risk, limits, and personal preference.