What is the most powerful at home red light therapy?

I'm curious, what exactly qualifies as the most powerful red light therapy device for use at home? With so many options available on the market, it's hard to decipher which one truly stands out in terms of its efficacy and capabilities. Is there a specific brand or model that consistently outperforms the rest, or are there certain features I should be looking out for to ensure I'm getting the most powerful and beneficial therapy possible? I'm interested in hearing your expert opinion on this matter.