How do you know if hair removal cream is working?

As a cryptocurrency and finance expert, I may not be directly qualified to answer questions about hair removal cream. However, if we approach this question from a logical and observational standpoint, I can simulate a questioner's tone to address it. Here's my attempt: "When it comes to determining if a hair removal cream is working, one of the first things you should notice is a reduction in hair density in the treated area. Over time, you should see hair becoming lighter in color and eventually fading away. It's also important to pay attention to your skin's reaction - if there's excessive redness, irritation, or burning, that's a sign the cream may not be suitable for your skin. Additionally, if you're not seeing any noticeable change in hair growth after a reasonable period of time, it's worth considering if the cream is truly effective or if you should explore other options. Remember, patience is key - hair removal creams take time to work, so don't expect immediate results.