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Etude House Etude House Play 101 Stick Foundation - Product image showing packaging and label for comedogenic ingredient analysis
Etude HouseSunscreen

Etude House Play 101 Stick Foundation

Moderate Risk(7)
37 ingredients3 flagged

The Etude House Play 101 Stick Foundation is a versatile, multi-use makeup tool designed for effortless application and a seamless finish. Functioning as a foundation, concealer, and contour stick, its formula is engineered for high blendability and portable convenience. The product features Hydrogenated Polyisobutene and Phenyl Trimethicone within its first five ingredients, which work together to provide a silky, emollient texture that glides across the skin without dragging. This allows for buildable coverage that hides imperfections while maintaining a natural-looking glow. While the stick format is ideal for on-the-go touch-ups, the formulation includes several skin-conditioning agents. However, users should be aware of its emollient-heavy base. While it provides a smooth canvas, the presence of specific fatty acids means it may interact differently with various skin textures. If you are looking for a cream-to-powder feel that offers a velvet finish, this cult-favorite K-beauty staple provides the pigment and ease of use many desire in a daily base product.

Our Analysis

Our analysis of the Etude House Play 101 Stick Foundation identifies a moderate comedogenic risk level. The most significant concern is Myristic Acid, which carries a 3/5 rating; this saturated fatty acid can be particularly problematic for oily skin types by potentially trapping sebum. The formula also contains Capric/Caprylic Triglyceride (2/5) and Tocopherol (2/5). While these are generally considered safe for most, they can contribute to pore congestion in individuals with highly reactive or acne-prone skin. We recommend a patch test for those prone to whiteheads or blackheads.

Skin Type Recommendations

This foundation is best suited for dry, normal, and mature skin types that benefit from its creamy, emollient texture. Due to the inclusion of Myristic Acid and triglycerides, it is not recommended for very oily or acne-prone skin, as it may exacerbate congestion and lead to breakouts.

Flagged Ingredients

3
myristic acid

Saturated fatty acid that can be problematic for oily skin.

2
capric/caprylic triglyceride

Fractionated coconut oil; removed most clogging long-chain acids but can still affect some.

2
tocopherol

Pure Vitamin E is thick and sticky; safe in small amounts as an antioxidant, but potentially clogging in pure oil form.

Want Deeper Analysis?

Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.

Full Ingredient List(37 ingredients)

Hydrogenated PolyisobuteneDicaprylyl CarbonatePhenyl TrimethiconePolyethyleneBarium SulfateDiglyceryl Sebacate/​IsopalmitatePolymethyl MethacrylateCeresinSilicaPentaerythrityl TetraisostearateVp/​Hexadecene CopolymerDipentaerythrityl Hexahydroxystearate/​Hexastearate/​HexarosinateSorbitan SesquiisostearateCaprylic/​Capric TriglycerideMicrocrystalline WaxDiisostearyl MalateTalcTriethoxycaprylylsilaneAluminum Starch OctenylsuccinateAluminum HydroxideCaprylyl GlycolPhenoxyethanolTocopherolPentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateHexylene GlycolMagnesium MyristateTitanium Dioxide (Ci 77891)Mica(Ci 77019)Iron Oxides (Ci 77492)Iron Oxides (Ci 77491)Iron Oxides (Ci 77499)Diglyceryl Sebacate/IsopalmitateVp/Hexadecene CopolymerDipentaerythrityl Hexahydroxystearate/Hexastearate/HexarosinateCaprylic/Capric TriglycerideRead all the geeky details about Tocopherol here >>[more]

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Our analysis is powered by AI and backed by extensive research on comedogenic ingredients — but it's not medical advice. For skin concerns, please consult a dermatologist.