Poloxamer 124

What is Poloxamer 124?

Poloxamer 124 is a synthetic nonionic surfactant, a block copolymer composed of polyethylene oxide and polypropylene oxide chains. Developed as part of the Pluronic series, it features a hydrophilic-hydrophobic balance ideal for cosmetic applications, particularly in cleansing and emulsion-based products. In formulations, it reduces surface tension to lift impurities and oils from skin during washing, aids in blending immiscible oil and water phases for stable creams and lotions, and disperses lipophilic components into aqueous systems for transparent toners or micellar waters. This multifunctional role supports clear, consistent textures without compromising mildness, making it common in shampoos, body washes, and light leave-on items. Its structure allows effective performance at low levels, contributing to product efficacy and sensory appeal in daily routines.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 2 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.
Solubilizing agent
Helps incorporate oils and fragrance into water-based formulas by forming micro-solutions, enabling clear sprays, toners, and micellar products.

Benefits

Supports gentle cleansing by effectively removing dirt and excess oils.

Stabilizes emulsions for smooth, consistent lotions and creams.

Enhances solubility of fragrances and oils in water-based products for clarity.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Users seeking mild surfactants in cleansers and washes.
Those with rare allergies to polyethylene glycol derivatives.
People using emulsion-based moisturizers for texture stability.
People preferring completely natural or preservative-free formulas.
Individuals preferring clear toners or sprays with solubilized actives.
Individuals sensitive to any synthetic polymers, despite low irritation potential.

Safety Notes

  • Low hazard rating with minimal skin penetration concerns.
  • Non-comedogenic, suitable for routine use across skin types.

Frequently Asked Questions about Poloxamer 124

What does Poloxamer 124 do in skincare?

It acts as a surfactant for cleansing, emulsifier for stable blends, and solubilizer for clear water-based formulas.

Is Poloxamer 124 safe for sensitive skin?

It carries a low safety rating and shows minimal irritation in assessments, suitable for most users.

Does Poloxamer 124 clog pores?

Rated non-comedogenic, it does not contribute to pore blockages.