Pour the water and vinegar (if using) into a soap dispenser (like this).
Shake the bottle to combine the ingredients. Add the Sal Suds and oil (if using), and gently shake the bottle again to combine the ingredients. There may be bubbles at the top of the dish soap after shaking the bottle. This is completely normal.
Notes
Distilled (sold in stores) or boiled and cooled water is best to use for water-based do-it-yourself projects. Tap water should be boiled for 15 minutes. From my personal experience, clean tap water is okay for short-term use products. Please use your discretion and think about how long you’ll be using a product before adding the water.Just using Sal Suds and water will make an awesome dish soap. The vinegar and oil are completely optional, depending on if you need an extra something to conquer hard water (vinegar), or if you'll be using the soap on your hands (oil--also see my note about experimenting with aloe vera and vitamin E above the recipe). Some folks may find Sal Suds is a bit too tough on the skin, even with the oil addition.