When we speak about 'non-comedogenic' products in beauty, it's mostly assumed we're talking about skincare. Finding serums, moisturisers and SPFs which don't block pores or exacerbate acne is ...

Blackheads and whiteheads, common forms of acne, arise from clogged pores with differing characteristics. Blackheads occur in open pores, oxidizing and darkening, while whiteheads form in closed pores ...