PEG-14

PEG / Ethoxylated

What is PEG-14?

PEG-14 consists of polyethylene glycol featuring 14 ethylene oxide units, produced via ethoxylation of ethylene oxide with water. This clear, viscous liquid falls under polyalkylene glycols in cosmetics, appearing in moisturizers, cleansers, shampoos, and conditioners. It functions primarily by binding atmospheric water to the skin's outer layer, promoting moisture retention without greasiness. As a solvent, it disperses active ingredients evenly, controls product thickness, and enhances penetration of water- or oil-based components. Its low molecular weight supports quick absorption, contributing to lightweight textures in leave-on and rinse-off products. Overall, PEG-14 optimizes formula performance across various delivery systems.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 3 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Humectant
Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.
Solvent
Dissolves and carries other ingredients, helping control viscosity, evaporation rate, and delivery of actives in both water- and oil-based systems.

Benefits

Draws water to skin for improved hydration and softness

Dissolves ingredients for smoother texture and faster absorption

Supports stable formulations that apply evenly without residue

Who It's For

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

Who May Benefit Who Should Avoid
Individuals with normal to dry skin needing lightweight moisture
Those sensitive to polyether compounds
Users of cleansers and conditioners for better slip and rinse
Individuals preferring non-ethoxylated alternatives
People seeking versatile ingredients in daily skincare routines
Users concerned about synthetic polymers in formulas

Safety Notes

  • Assessed safe for cosmetic use by regulatory reviews with limits on impurities
  • Low comedogenic potential, suitable for acne-prone skin

Frequently Asked Questions about PEG-14

What does PEG-14 do in skincare?

It attracts water for hydration and dissolves other ingredients to improve product texture and delivery.

Is PEG-14 comedogenic?

It has a comedogenic rating of 0, making it unlikely to clog pores.

Are there concerns with PEG-14?

Main concerns relate to potential impurities; select products from trusted sources.