How to Measure It?
Measuring 0.04 ounces might not be easy when you are on the beach sitting on the chair and your toes in the sand. To make it easier, you can use everyday items to measure how much sunscreen you put on your face. A handy visual on how much sunscreen to put on your face would help, for that you can try these conversions for size when slathering on the screen.
By Milliliters
If you are used to the milliliter’s measurement, perhaps your daily job requires you measuring things like beakers or syringes, it may be easy for you to visualize and think on the quantity of sunscreen to use in terms of milliliters.
Also, you may have a syringe or a pitcher in your home. With just a conversion they can be useful when it is time to put on sunscreen. The required amount in milliliters is 1 to 2 milliliters.