PEG-35 castor oil can be metabolized by Malassezia furfur, which is associated with Atopic dermatitis aka eczema, Psoriasis, Seborrheic dermatitis, Tinea versicolor aka pityriasis versicolor, and Malassezia folliculitis (fungal acne). https://simpleskincarescience.com/pityrosporum-folliculitis-treatment-malassezia-cure/

The Fungal Acne Treatment Bible (2020): Cure Malassezia With Science!
by f. c. | Last updated Jul 14, 2020 | 2,415 comments
Attention all skin warriors:
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Greetings earthling! This blogpost has now helped THOUSANDS of people since it was written almost two years ago, gets updated regularly, and contains hundreds of helpful responses in the comment section below. I say this for two reasons:
Everything you need to possibly know about how to cure fungal acne / malassezia can be found on this page. And I mean EVERYTHING.
Pretty please read the whole dang thing before leaving a comment! I know it’s overwhelming, I know it’s long, but trust me — your question has probably already been answered. Thank you for being considerate, skin warrior!

The author is still updating this article until 2020