WebMar 7, 2024 · Why is it important to carry out a porosity test? Porosity test This test helps to determine the condition of the cuticle or the outer layer of the hair shaft. Damaged cuticle becomes porous, as it has lost the natural protection. When the perming chemicals are used on hair that is porous, the absorption is uneven and it can result in uneven curls. WebDec 22, 2012 · Dec 22, 2012. #8. For an incompatibility test I would use 6% an perm solution in equal amounts in a bowl with a test cutting of the clients hair, most likely a reaction will …
The Importance of the Client Consultation in Hairdressing
WebAug 21, 2024 · MOST COMMON WAYS TO TEST YOUR HAIR POROSITY: THE FLOAT TEST– Take a couple of strands of hair from your comb or brush and drop them into a bowl of water. Let them sit for 2-4 minutes. If your hair floats, you have low porosity. If it sinks, you have high porosity. (recommend hair strand on freshly washed hair) WebBefore any chemical service (skin 48 hours prior and every 6 months if they haven't been coloured in-between) - porosity tests should be carried out before a cutting service or before a colour. Expected result in skin test. No reaction (no inflammation, redness or itching etc) Expected result with incompatibility test. Nothing will happen. duty to investigate children act 1989
What is the Hair Porosity Test? Why Is it Important for Hair
WebThe Life Of Hair. These hair tests are invaluable to me in the salon incompatibility, strand & Porosity they have save me countless disasters and awkward moments with clients. So … WebDec 17, 2024 · If you’re a hairdresser, patch testing before using a hair colour is a legal requirement under Section 3 of the Health and Safety at Work Act . If you’re a beauty therapist, you also need to patch test your clients before certain treatments. Failure to do this could mean your insurance is invalid and leave you personally liable for damages. WebJan 30, 2024 · During the 24-hour period, test the condition of your hair by feeling its texture compared to your non-dyed hair and stretching out an individual hair to see how it … duty to maintain safe premises