There is also epigenetics to take into consideration like for instance I got this one cultivar that when I started using chitin I ok so I grew it out and got one terp profile and I revegged and got a way more complex terp profile with this heavy black pepper terp that was not there before and chitin is what was different I added in in the first grow by the time I revegged the soil aged and through epigenetics/ I think the black pepper was expressed idk I’ll do more research but it’s looking very promising