If its cosmetic grade mineral, it should not clog your pores is what I've read. The regular mineral oil (sold as a laxative) may be too thick. You can find the food grade kind for cutting boards and such...I believe it's a lighter one. The baby oil I have is only mineral oil and fragrance.
3a/b (normal-porosity/elasticity/density)
Cleanse: EMB shampoo, poo bars, SM superfruit, Deva Decadence NP
LI/RO:MD RCLI, KCKT, AIA LI, Andalou LI, Briogeo LI-GVPCB, DB pumpkin, SM superfruit, EMBC, Deva Decadence One C
Stylers: CHS CK, CJPP, CR CM, KCCC, UFDCM, LALSG, OM Hold Up serum, B'Leave-in, Deva styling/super cream

LOVE, LOVE Andalou Naturals Sunflower & Citrus hairspray!

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