Are Ingredients Important?

What's in your makeup?

Are Ingredients Important?

Lip gloss and lipstick can include ingredients like these:

  • Polyethylene glycol (often listed as PEG), a liquid used to soften cream-like cosmetics. Products with PEGs may include 1.4-dioxane, an ingredient that has been documented as dangerous by the Food and Drug Administration.

  • Synthetic dyes and perfumes, which can cause cheilitis, an inflammation and cracking of the lips.

  • Petrolatum, a moisturizer similar to mineral oil, which forms a coating over the skin, clogging pores and trapping toxins inside. (We ingest a fair amount of lipstick when we eat).


Eyeliner, eye shadow and mascara can contain the following:

  • Parabens, preservatives that can cause allergic reactions—like puffy, red eyes.

  • Lanolin, a fat from the oil glands of sheep that can cause skin irritation.

  • Animal pigments. Avoid carmine or cochineal, which is made from beetle wings.

Foundation, concealer and blush could be exposing you to the following ingredients:

  • Talc, a drying powder from talc rocks, which can cause lung problems. Talc can also contain asbestos, a cancer-causing ingredient.

  • Mineral oil, a petroleum derivative that doesn’t allow the skin to breathe and can cause acne.

  • Isopropyl myristate, an absorption aid in cream-based products, which clogs pores.


Cosmetic cleansers may contain the following:

  • Acetone, a flammable liquid that can cause skin rashes and may irritate lungs.

  • Perfumes, which can induce allergic reactions in sensitive skin.