We prove that a family of links, which includes all special alternating knots, does not admit non-nugatory crossing changes which preserve the isotopy type of the link. Our proof incorporates a result of Lidman and Moore [Trans. Amer. Math. Soc. 369 (2017), pp. 3639-3654] on crossing changes to knots with L-space branched double-covers, as well as tools from Scharlemann and Thompson's [Comment. Math. Helv. 64 (1989), pp. 527-535] proof of the cosmetic crossing conjecture for the unknot.Conjecture 1.1 (Cosmetic crossing conjecture). For any knot L ⊂ S 3 , only a nugatory crossing admits a cosmetic crossing change.Conjecture 1.1 has been affirmed for two-bridge knots [19] and fibered knots [11], and significant partial results exist for genus one knots and satellite knots [1,2,9,10]. Further, Lidman and Moore have verified the conjecture for all knots L ⊂ S 3 such that the branched double-cover Σ(L) is an L-space, and L has squarefree determinant [13]; their work has been extended by Ito [8].In this note, we prove the cosmetic crossing conjecture for all special alternating knots in S 3 . (The case of special alternating knots with square-free determinant is included in [13].) Theorem 1.2. Let L ⊂ S 3 be a special alternating knot. Then L admits no cosmetic, non-nugatory crossing change.Actually, we prove Conjecture 1.1 for a family of oriented links which includes all non-split special alternating links with certain orientations, and some nonalternating links-see Theorem 3.2.