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Shiseido Shiseido Ibuki Softening Concentrate - Product image showing packaging and label for comedogenic ingredient analysis
ShiseidoSerum

Shiseido Ibuki Softening Concentrate

Moderate Risk(6)
41 ingredients3 flagged

The Shiseido Ibuki Softening Concentrate is a signature Japanese 'softener' designed to refine skin texture and prepare the face for the rest of your skincare routine. As a key step in the Ibuki range, it focuses on building skin resistance against environmental stressors and smoothing the appearance of pores. This formula is deeply hydrating, utilizing high concentrations of Glycerin and Peg-8 to draw moisture into the skin effectively. While it has the consistency of a lightweight liquid, the inclusion of ingredients like stearyl alcohol and stearic acid gives it a slightly more substantial feel than a basic toner, ensuring moisture is locked in. However, users should note the presence of Alcohol Denat. early in the ingredient list, which provides a quick-dry finish but may be potentially drying for certain skin types. The addition of tocopherol (Vitamin E) provides antioxidant protection to help fight free radicals throughout the day. For those seeking a smoother, more radiant complexion, this concentrate offers a sophisticated blend of traditional hydration and modern skincare technology, though acne-prone users should evaluate its moderate comedogenic profile.

Our Analysis

Our analysis of the Shiseido Ibuki Softening Concentrate reveals a moderate comedogenic risk level. We flagged three specific ingredients: stearyl alcohol, stearic acid, and tocopherol. Both stearyl alcohol and stearic acid are fatty substances that provide a luxurious texture and emollient properties, but they can be slightly heavy for those with very oily or clog-prone skin. Tocopherol (Vitamin E) is an excellent antioxidant, yet in certain formulations, it can contribute to pore congestion. While these ingredients carry a relatively low individual rating (2/5), their combination suggests caution for those prone to breakouts.

Skin Type Recommendations

This product is best suited for dry to normal skin types looking for deep hydration and texture refinement. However, those with oily or highly acne-prone skin should use it with caution due to the moderate risk of pore clogging. Sensitive skin types should patch test first due to the alcohol content.

Flagged Ingredients

2
stearyl alcohol

Waxy fatty alcohol; low risk but can add heaviness.

2
stearic acid

Found in many butters; thickening agent with low-moderate risk.

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(41 ingredients)

WaterDipropylene GlycolGlycerinSd Alcohol 40-B (Alcohol Denat.)Peg-8Peg/​Ppg-17/​4 Dimethyl EtherButylene GlycolTrehalosePhenoxyethanolPeg-60 Hydrogenated Castor OilHydrogenated PolydeceneIsostearyl AlcoholIsostearic AcidCarbomerBetaineErythritolPeg/​Ppg-14/​7 Dimethyl EtherAlcoholBehenyl AlcoholFragrancePolyglyceryl-2 DiisostearateXanthan GumSodium Stearoyl GlutamateSodium MetaphosphatePotassium HydroxideStearyl AlcoholPhytosteryl/​Octyldodecyl Lauroyl GlutamateLimoneneHexyl CinnamalButylphenyl MethylpropionalBenzyl BenzoateLinaloolLamium Album Flower ExtractCitrus Junos Seed ExtractTocopherolPeg/Ppg-17/4 Dimethyl EtherPeg/Ppg-14/7 Dimethyl EtherPhytosteryl/Octyldodecyl Lauroyl GlutamateRead all the geeky details about Glycerin here >>Read 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.