I bought a pack of 8 cartridges of the above product from Dischem Glenfair Pretoria, RSA. Since using this particular pack I have developed bumps and irritation of my head scalp. I tried so many anti bumps but it does not go away. In the past 10 years or more I have used this product without a problem. My question is do they expire? If that is the case, how do I know when I buy? My head is sore for the past 3 weeks, I also tries to use a blade once to avoid contamination but there is something wrong with this pack.
Please assist.
Sello
Kgoshi.[protected]@gmail.com