Freezone can help keep your CPU stable and cooler so it doesn't have to be for overclockers.
Keep in mind that as the CPU gets faster, so will the energy consumption and more heat given off by the CPU. So air cooling will not be a good choice for faster CPUs. But since I understand that most of you are deaf, you don't have to worry about 50-60--even 70 dB of noise from noisy fans, but then at schools, offices, etc., people who can hear can be bothered by noisy fans from a computer so it's a good ideal to get a fan controller like
AreoCool CoolPanel 2 or
VL System LIS 2 Premium VFD.
But if you do want to eliminate the noise and you don't want to mantain your system like filling more coolant (a chemical that shouldn't be swallowed) into the pump, then Freezone will be the answer to your problem. So even if you're not going to overclock your CPU but still don't want any noise from your CPU, Freezone will do the work for you.
And by the way, overclocking can shorten the life of your CPU.