Is salt water good for acne?

Salt water is great for acne. You could cleanse your skin with salt water at the beach or you can make salt water at home. All you need to do is mix a few tablespoons of salt into your bath. (I'd prefer using sea salt.) The salt may sting a bit, but that's normal. When your done, moisturize a bit with lotion so you won't dry your skin. If you have sensitive skin, I recommend you don't try this technique.