$0.00

Powered by   or  
acne + breakouts

1 min read

What are acne-causing ingredients?

05/20/2022 / Last Edited 06/02/2025

Author: Kristina Smith

Learn which ingredients can cause acne and inflammation and how to spot them before using them.

what are acne-causing ingredients?

You may have heard of comedogenic ingredients that cause or promote comedones in skin. You may not be as familiar with acnegenic ingredients – those that cause or exacerbate acne. These common ingredients can be hiding within acne treatment products, causing ineffective treatment of your breakouts. Here’s what to look for

Lanolin: Derived from the words "lana" for wool and "oleum" for oil, Lanolin is a fatty substance obtained from the sheep’s wool. While it’s a known emollient with moisturizing properties, it can have skin-clogging capabilities, triggering the cycle of breakouts.

Fragrance: Artificial fragrances can increase acne infection, skin sensitization and photosensitivity.

D & C red pigments: Some of these dyes, which are coal tar derivatives, have exhibited highly comedogenic and acnegenic properties.

Mineral Oil: Mineral Oil is an occlusive (something that physically blocks water loss in the Stratum corneum). It’s used in many products, however, has been shown to cause and exacerbate acne.

Speak with your professional skin therapist about products free of comedogenic and acnegenic ingredients, and that contain known botanical extracts that help inhibit the growth of acnegenic bacteria.

Kristina Smith

US Training & Development Manager

Kristina Smith is the US Training & Development Manager for Dermalogica and a licensed skin therapist since 2013. She has been a Dermalogica Expert for over a decade and holds an International Dermal Institute Postgraduate Certificate. Throughout her career, Kristina has been dedicated to advancing skincare education. She co-wrote and co-presented the online course Treating Melanin Rich Skin, has hosted advanced Industry Expert webinars, and has been published in Dermascope Magazine. She is passionate about demystifying complex skin science and educating on effectively treating skin of color to bring more inclusive skincare experiences to skin therapists and skin enthusiasts alike.