Hydrogenated Polyisobutene

Hydrogenated Polyisobutene is a synthetic polymer that acts as an emollient and film-former. It provides a smooth, non-tacky feel to products and helps to prevent moisture loss from the skin. This ingredient is often used as a substitute for mineral oil or silicone due to its similar texture and performance.

BenefitModerate 1.5 / 4

Hydration i1.5 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

Texture i0.5 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

• improves skin hydration
• enhances product texture
• forms a protective barrier

Products with Hydrogenated Polyisobutene

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Frequently asked questions

Is Hydrogenated Polyisobutene safe for sensitive skin?

Yes, Hydrogenated Polyisobutene is generally considered safe for sensitive skin as it is non-irritating and non-sensitizing. It is often used in hypoallergenic formulations.

Does Hydrogenated Polyisobutene clog pores?

Hydrogenated Polyisobutene is non-comedogenic, meaning it is unlikely to clog pores. It is a common ingredient in many skincare and cosmetic products.