
Patch Test
Patch Test – Lash & Brow Treatments A quick patch test to check for potential sensitivities or allergic reactions before your lash or brow appointment. Patch testing is required for treatments involving tinting, lash lifting or brow lamination. A patch test is required if: * You’re a new client at CHB Studio. * You haven’t had the treatment within the last 6 months. * Your medical history or circumstances have changed. * Different products are being used since your previous treatment. Important Information Please book your patch test at least 48 hours before your treatment. The appointment takes approximately 5–10 minutes and involves applying a small amount of product to the skin. If you experience any irritation or reaction following your patch test, please contact me before your appointment. A negative patch test does not guarantee that an allergic reaction won’t occur.