Patch Tests are carried out to detect delayed allergic reactions, which can take several days to develop.
1. Select the following areas for testing:
3. Apply a small amount of product to the area you are testing.
4. Leave product on for 24 hours.
5. Wash off and wait a further 24 hours.
a. If you are sensitive to any of the ingredients, a reaction such as reddening, burning, itching etc will occur after application.