"If your hair was left with some static after using Shampoo A and B, the first thing you want to do is be sure your pH was balanced appropriately.  You should also be aware that these shampoo formulations are pretty basic, therefore do need to be followed up with a conditioner. Generally, conditioners work to neutralize the charge on your hair after shampooing to prevent static, so you should find that any blacklist ingredient-free conditioner will work. However, you can also opt for a conditioner that contains antistatic ingredients if you suffer from this issue much more frequently.  "