I use orange to suppress red head related freckles, and yellow/green to bring up more reds in middle aged ladies.

Sometimes when the sitter is really old and the skin has looked better many decades in the past I find orthochromatic flim gives very good results.
That these days does usually mean dilute developer paired with a lithographic sheet film cut down to fit 4x5 holders, and paired with a whompin lot of light from powerful flash units to counter the slow film speed.