That's really not the case in many applications, Frog Lube being garbage.
My guess is that you (like many) did not use it correctly.
Many years back when FL first came out I was working in the industry and they became a sponsor of our TV series along with Ruger. Therefore I had free range of their products. Myself being into a variety of types of weapons performed various tests using a modified Ruger 10/22, a GLOCK 17 Gen4, a Romanian SAR. My go to for cleaning and oil as mentioned was M-PRO, my go to for the ugly guns is Tetra grease. I removed all previous lubes and properly applied FL and baked it into the barrels, twice as recommended. I cannot recall the real number but FL allowed the barrel of both the 10/22 and the G-19 to run more than 10 degree cooler. The Tetra grease still beat it out on the AK though...
Kalashnikovs get REAL hot and rowdy...
Frog lube has been debunked as snake oil, it’s hot garbage and anyone who uses it has bought into the propaganda and marketing
S