I've used this a few times just to total all the checks I had to deposit, my calculator wasn't in sight (lost somplace in the house under a stack of papers or DH put...
After Cleansing pH Balancer
3 c. distilled water 1/3 c. apple cider vinegar 5 to 10 drops of your favorite essential oil
Combine water, vinegar and your favorite essential oil. Pour into a clean container. To use: moisten a cotton ball and use after cleansing to restore your skin's pH.