Burn remember it's still a weed the more you complicate it the more complicated it becomes. I myself am more of a indoor guy I was afraid of outdoor and honestly my dad and uncles were back pack growers in the tri I had been on numerous "camping trips" with them this year I started outdoor and my dAd said son you complicate shit to much you new generation growers and all your fancy equipment. His words exactly sun and water sun and water is really all the require however I like to throw a few dead trout in my soil hell sometimes I'll throw some old cow shit hahaha. I laughed when he said this because he's right I remember when I seen my dad's indoor garden when I was like 8 tin siding all over the walls and a few 400 watt hi bay metal halide fixtures grew my dad some dank I believe you may be like myself I tend to sike myself out to much with all the crazy things on the market when really all the plant requires is a light source and water first and foremost then it needs some npk depending on your preference theirs organic or synthetic remember though og's like to eat, and love. So like this man. "Light,water,npk and your attention that's it.
Let me tell you guys, Ive seen it all too. It seems like every time I roll in a grow store there is some "Magical" new wonder nute/additive that makes you get 4 lbs a light..LOL Ive seen this going on 20 years now and Ive come to my one basic motto...."Tricks are for kids". Its like the cereal with Tony the Tiger...Tricks are for kids. If you need some "magical additive" then you need to take a look at the basics, your environment, lights, humidity, temp, temp swings between night and day cycles etc. In most cases its not an additive you need, but to dial in your room better to the genetics your running.
All that said....I have just recently run across a product that actually does work. I was surprised as hell. It would be the first time that what I normally would call a trick, did work and did increase the overall flower quality. And that my friends is something that comes from one of our very own. That BioWar stuff that capulator has is definately beyond a doubt benificial. The whole Farm here is now using it after extensive research and runs with it in our cycles, nobody is seeing anything short of upping the game a bit with the overall quality of finished flowers.
So outside of that stuff, I would just stick to the basics. And if your growing outdoors, I guess depending on where....I'd be hesitant to use dead animal products in the outdoors. I can't tell you how many, bear and scavenger critters have uprooted plants looking for the dead animal to eat.