You can get rid of lipstick stains by applying some non-gel toothpaste to the mark. Rub the toothpaste well into the garment, then wash as usual.
If this doesn't work, try using a dry-cleaning solvent. To do this, put the item down on an old towel, apply the solvent and use an edge of the towel to soak up solvent and stain. Launder as usual. If any color remains, try using ammonia and water.