Fun fact: every instruction/warning on every product is there because there exists at least one person on the world who has fucked it up.
Don’t put a plastic bag over someone’s head?
Don’t eat Tide Pods?
Professional Driver on a closed course?
Do not underestimate the stupidity of the stupidest person.
The rinse part, yeah, but I’d bet most people don’t bother with the repeat part. The funny thing is the shampoo company is doing you a favor. If you actually repeat, you only need a teeny bit of shampoo each time to get a decent lather on the second try (first try almost seems like you’re wasting your time, as you don’t really get lather with that one). If you skip the repeat, you need a lot more shampoo to get the same lather.
I’ve always read that the “repeat” part is unnecessary and is just a gimmick to make you use more shampoo…
I only shampoo every other day with a quarter-size blob, though still rinse my hair on the off days. My hair seems a lot healthier when I do that than doing every day. Has a nice natural, non-greasy shine and holds together better without needing product. Also pretty much eliminates dandruff which I’ll sometimes get washing daily.
Depending on my activity level, often I can get adequate lather with the first application. i don’t use a ton, but then again, I have short-ish hair. Sometimes, if I’m particularly grody, I may need to do it twice, but I use but very little the second time.