Serra taken in high dose ongoing has had miraculous effect for me, for a friend of mine and for her sister (and a gazillion people reviewing it all over the internet, every brand). For me, I’d had whooping cough and my lungs never fully healed. I couldn’t sing, like the air would just hard-stop. For 1.5 years after. After serra it resolved. Also my vision seriously improved. The funny thing is I took it to help (potentially) with lipedema. Now my friend, she took it for L also, and she had real improvement gradually in some of it, but the real surprise was her sister, who had been walking with a cane for six years and could not climb the steps to visit her. Her sister now uses no cane and has no trouble with the steps. The testimonials are endless on this stuff.
I stopped taking it as I was having a serious heart issue and of course it puts the dead-proteins it chews up into the bloodstream to be reassigned by liver or vented out, and I could feel the extra load on my very overtaxed heart at the time. (It’s fine now.) It’s kinda pricey.
And the main thing is that each brand uses its own proprietary coating. I think different people respond differently to it and for some it may not really dissolve (help) and for some they may have some reaction to it and for some it works great. My friend was using Serra Enzyme (which is drastically cheaper in bulk via their website than amazon just fyi) and I was using Doctor’s Best. They worked for us. But when she took my brand (as it’s cheaper), she instantly started getting back her symptoms, and had to conclude that she was stuck with the price indefinitely due to her condition. Mine worked for me but I could not measure any lipedema benefits due to mass edema from the heart thing.
Last note: I went to pubmed later and discovered that lung and eye improvement are two of its strongest research points. But the reviews make clear it helps with any dead-proteins internally from scar tissue to dysplasia type effects (and yep including Peyronie’s).