It has been analytically established that, on average, scalp hair grows 1 centimetre per month (as established by the SoHT, see question 6 for more information). The measurement accuracy of our laser-based analysis results in a timeline with an accuracy of one day based on that assumption. However, it is important to consider that other factors can influence hair growth as well as the incorporation of the compounds into the hair. Such influences are, for example, hair colour, ethnicity, cosmetic treatments, and external conditions.
Hair Diagnostix also ensures that the results are as accurate as possible by averaging thousands of single measurements into one value per day. This guarantees that hourly fluctuations will not affect the final analysis result.