The ingredient, explained
Myristic Acid
A published expert safety assessment covers the exact ingredient in the specified exposure context.
Ingredient guide
What it is and what it does
Tetradecanoic acid
About this ingredient: EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗
- Cleansing
- Helps remove material from the body surface.
- Emulsifying
- Helps liquids that do not normally mix form a mixture.
- Perfuming
- A formulation role for perfume and aromatic raw materials that give a product its scent.
Function definitions: European Commission ingredient function definitions (SCCNFP/0299/00, pages 16 to 20) ↗ · Danish Environmental Protection Agency: Cosmetic fragrance functions ↗
Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.
A closer look
What the research shows
Safety assessment
Panel judged myristic acid and listed salts and esters safe in the cosmetic uses and concentrations assessed.
What this does not tell us
Grouped safety review uses related-ingredient data and structure-activity reasoning; fatty acid changes after another intervention do not establish myristic-acid efficacy.
Sources for this summary. PubMed 20634506 ↗
Research review checked Oct 1, 2026
Bounded review of local candidates, exact-name indexed primary journal/PubMed safety and topical searches; not a systematic review.
Ingredient research is not proof that a product containing this ingredient works.
Read the 1 selected study
Safety assessment
Final report of the amended safety assessment of myristic acid and its salts and esters as used in cosmetics. ↗
International journal of toxicology · 2010
Follow the formula
Products containing this ingredient
From the Serenfold edit. Linked by the ingredient list, without an efficacy ranking.
Names and identifiers
Registry identity
Tetradecanoic acid
- INCI name on ingredient lists
- MYRISTIC ACID
- CAS registry number
- 544-63-8
- EC number
- 208-875-2
Sources for this ingredient record
- EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗ · ODbL 1.0 (Open Beauty Facts database) · Recorded Aug 8, 2026
