I didn't say that the manga said it wasn't from Uzumaki. But it doesn't say it is because of Uzumaki. I'm saying Naruto having the chakra for Sage Mode isn't necessarily proof that he inherited the reserves of normal Uzumaki because Jiraiya, who didn't have any Uzumaki heritage whatsoever, had the chakra levels sufficient to use Sage Mode. It shows that it is possible for Naruto have the chakra level necessary to learn and use Sage Mode without inheriting the reserves of a full Uzumaki because who also doesn't have Uzumaki heritage could do it.
True, but I find it foolish to believe Naruto, who has a large amount of charka and is known for his large amount of charka, didn't inherent that trait from uzumaki clan because the manga didn't state it. Even though a large amount of chakra is an uzumaki trait and he has uzumaki traits.
You know who you are.