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Functional / Support

Myristic Acid

Often labeled as: Cleansing Fatty Acid

The fatty acid that makes cleansers foam.

โš ๏ธ
Overall Safety Caution
๐Ÿ‘ถ
Pregnancy Safety Safe
๐Ÿ•ณ๏ธ
Comedogenic (0-5) 3 / 5
โšก
Irritancy (0-5) 0 / 5

๐Ÿ”ฌ How It Actually Works

A saturated fatty acid used heavily in cosmetic formulations as a cleansing agent, emulsifier, and thickener. It helps create the rich, dense foam in luxury cleansers.

๐Ÿ’– Why your skin loves it

Provides rich texture to creams and creates dense lather in face washes.

๐Ÿ’ก Pro Tip

Highly comedogenic if left on the skin. It is generally safe in wash-off cleansers.

โš–๏ธ Myth vs. Fact

The Myth

It is toxic.

The Science

It is a completely natural fatty acid, but it is known to clog pores if used in leave-on creams.

๐Ÿงด Formulations featuring Myristic Acid

โ˜… 8.8
Ultra Facial Cream
Kiehl's
Ultra Facial Cream
Moisturizer

A highly elegant, universally loved squalane-based moisturizer. Formulated masterfully without heavy waxes, it provides intense 24-hour hydration without feeling suffocating or greasy on the skin. A premium, no-nonsense staple.

โ˜… 8.0
Tea Tree Oil & Acne Control Cleanser
Aiken
Tea Tree Oil & Acne Control Cleanser
Cleanser

A highly traditional, heavy-duty saponified foam cleanser. Relying on a matrix of Myristic, Stearic, and Lauric acids neutralized by Potassium Hydroxide, it creates a massive, dense lather that forcefully strips away stubborn afternoon oil. While highly effective at cutting through intense grease, this alkaline base temporarily raises the skins natural pH. It includes Melaleuca Alternifolia (Tea Tree) and Salicylic Acid as active acne fighters, making it suitable for thick, robust, hyper-oily teenage profiles.

โ˜… 8.0
Vita-C Bright Facial Cleanser
Aiken
Vita-C Bright Facial Cleanser
Cleanser

A highly traditional, heavy-duty saponified foam cleanser geared toward brightening. Relying on a matrix of Myristic, Stearic, and Lauric acids neutralized by Potassium Hydroxide, it creates a massive, dense lather that forcefully strips away stubborn afternoon oil. While highly effective at cutting through intense grease, this alkaline base temporarily raises the skins natural pH. It includes Ascorbyl Glucoside for brightening and Tea Tree for acne defense, making it suitable for thick, robust, hyper-oily profiles.

โ˜… 8.2
5x Ceramide Bright & Vitamin C Facial Cleanser
Aiken
5x Ceramide Bright & Vitamin C Facial Cleanser
Cleanser

A heavily saponified, rich cream-to-foam wash. By combining a Ceramide complex with Vitamin C, it attempts to bridge the gap between heavy alkaline cleansing and barrier support. The inclusion of Myristic, Lauric, and Stearic acids provides a dense, squeaky-clean lather that obliterates heavy oils, making it better suited for robust, oily skin rather than the dry profiles it often targets safely.

โ˜… 8.6
BHA PHA Pore Refining Cleanser
Aiken
BHA PHA Pore Refining Cleanser
Cleanser

A traditional, heavy-duty saponified foaming cleanser designed to tackle stubborn congestion. It relies on a matrix of Myristic, Stearic, and Lauric acids neutralized by Potassium Hydroxide to create a massive, dense lather. The addition of Gluconolactone (PHA) and Salicylic Acid (BHA) provides mild chemical exfoliation during the wash phase, successfully dissolving oxidized sebum plugs for combination to oily skin phenotypes.