favorite hair products

Greetings, LHCF! What are your current faves and alternatives? (Feel free to use the format below [or not! :smile:] and/or discuss multiple product types in one post.) The last 5 years we've seen a huge INFLUX of brands. And brands that were already on the scene have discontinued stuff...

Every few years or so someone creates a "you're stranded on an island . . . " hair thread. I thought I'd jump start a fresh one for 2016. I figure the exercise might help with regimen-nailing and also help us reflect on what's REALLY working for us. Plus, lots of new products have come on the...