Magnesium Myristate
A metallic salt of myristic acid. It gives powder slip and a soft matte feel. Well tolerated.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Magnesium myristate (INCI Magnesium Myristate) is the magnesium salt of myristic acid, a soft powder with a fatty feel. In a formula it acts as a slip agent and filler: it gives powders and loose textures a silky touch, helps them lay down evenly and adds a soft matte finish. It is common in pressed powders, eyeshadows and blushes. This is a functional texture ingredient, not a care active. It does not hydrate or repair the skin; its job is to make the product pleasant to apply and stable. The effect is cosmetic, not biological. Used topically the ingredient has no systemic relevance, so it can be used during pregnancy and breastfeeding without concern. Tolerance is good, with low irritation and allergy potential, suitable for sensitive skin. Comedogenicity is rated very low (1 on a scale to 5), so there is no meaningful risk for acne-prone skin at the usual powder levels. Most people show no reaction.
Frequently asked questions
Is Magnesium Myristate safe during pregnancy?
Magnesium Myristate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Magnesium Myristate for?
Magnesium Myristate suits: normal, dry, combination, oily, sensitive.
What is Magnesium Myristate and what does it do in cosmetics?
A metallic salt of myristic acid.
Is Magnesium Myristate comedogenic?
On the Fulton scale 1/5 – very low comedogenicity. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Magnesium Myristate?
The INCI name is Magnesium Myristate.
See Magnesium Myristate in a product composition right on the store page
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Similar role in the formula
Other functional ingredients
Magnesium Oleth Sulfate, Magnesium Oxide, Magnesium Stearate, Magnesium Sulfate, Polyglyceryl-2 Triisostearate, Sodium Palmate, Asarum Sieboldii Root Extract, Dextrin Myristate
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