Group ingredients by function before comparing
| Group | Names to look up | Helpful comparison |
|---|---|---|
| Humectants | Glycerin | Does either formula list a recognizable water-binding ingredient? |
| Emollients and occlusives | Mineral Oil, Petrolatum, Dimethicone | Do their declared base ingredients differ? |
| Texture ingredients | Cetearyl Alcohol, Cetyl Alcohol | Which materials may help structure the formula? |
| Fragrance | Parfum, Linalool | Do the labels differ on scent ingredients relevant to your preferences? |
| Preservation | Phenoxyethanol | Are different ingredients used to preserve the formula? |
CosIng is useful for looking up names and possible functions, but it is informational and is not a regulatory authorization or product-safety judgment. No single ingredient category settles how a finished moisturizer behaves.3
Why the first five ingredients are not a formula
Ingredient order usually reflects the relative weight of ingredients when added. European and American labelling rules include exceptions for small amounts and for color additives; they do not require a full concentration table.12
A higher-listed ingredient is not necessarily better. Concentration, application area, frequency of use and personal responses are not disclosed by a simple ingredient declaration. Read how ingredient list order works and why scanners cannot give a complete safety assessment.
Choose questions based on the product's intended use
Check whether the packaging describes a leave-on face product, a body moisturizer or a product intended for a particular routine. The same INCI name can occur in many categories. A label description such as rich, lightweight or gentle is not an ingredient concentration statement.
If you pay attention to fragrance, compare the actual declaration rather than assuming that face products never have fragrance and body products always do. Read fragrance-free versus unscented. For more on the functions common in lotions, see body lotion ingredients explained.
How to compare a face cream and lotion step by step
- Find the complete INCI list for the exact product and variant.
- Identify humectants, emollients, occlusives and texture ingredients in both.
- Compare scent and preservation ingredients as separate categories.
- Check any names you do not recognize; do not delete them from the analysis.
- Avoid making efficacy or safety claims from relative order alone.
Use the body lotion ingredient checker or the broader skincare checker for either product. Open compare ingredient lists for a side-by-side difference view. The results explain label names; they do not rank finished moisturizers from best to worst.
Sources
- Regulation (EC) No 1223/2009 of the European Parliament and of the Council on cosmetic products, consolidated text of 1 May 2025, Articles 14, 19 and 33. Official Journal of the European Union. eur-lex.europa.eu Checked 10 October 2026.
- US Food and Drug Administration. Cosmetics Labeling Guide (content current as of 25 February 2022). fda.gov Checked 10 October 2026.
- European Commission. CosIng, the cosmetic ingredient database: what it is and the limits of its information. single-market-economy.ec.europa.eu Checked 10 October 2026.
- European Commission. CosIng entry GLYCERIN: INCI name and functions, as exported on 9 October 2026. ec.europa.eu Checked 10 October 2026.
- European Commission. CosIng entry PETROLATUM: INCI name, description, functions and its note on Annex II entry 904. ec.europa.eu Checked 11 October 2026.
- European Commission. CosIng entry DIMETHICONE: INCI name and functions. ec.europa.eu Checked 11 October 2026.
Written for this site from the sources above and checked against them on 11 October 2026. Not reviewed by a dermatologist or toxicologist, and not medical advice. Spotted something wrong? Tell us.