Does hitting the critical level of an IPhone 6+ affect its battery life?

I've been stressing a little bit lately over my iPhone 6+. I have stupidly let it hit critical battery 2 times over the past week and a half-ish. So my question is, does hitting the critical level of the battery affect its lifespan? Does it deteriorate the battery every time it reaches its critical level?

Added (1). Hello, I've been stressing a little bit lately over my iPhone 6+. I have stupidly let it hit critical battery 2 times over the past week and a half-ish. So my question is, does hitting the critical level of the battery affect its lifespan? Does it deteriorate the battery every time it reaches its critical level (0%)?

I've been stressing a little bit lately over my iPhone 6+. I have stupidly let it hit critical battery 2 times over the past week and a half-ish. So my question is, does hitting the critical level of the battery affect its lifespan? Does it deteriorate the battery every time it reaches its critical level (0%)? No, it does not. In fact, it calibrates your iPhone 6+'s battery. Yehp no. It litterely doesn't change anything No. Letting the battery discharge to low levels has no affect at all on it. No effect Don't let it hit critical level and make it a habit to charge it every chance you have to do so. I have a iPhone 6S and I use common sense and don't let it get to critical level. The iPhone 6+ will serve you well were you to treat it well and do what a person with common sense would do and not let it get to critical level.

Yehp

No. It litterely doesn't change anything

No. Letting the battery discharge to low levels has no affect at all on it.

No effect

Don't let it hit critical level and make it a habit to charge it every chance you have to do so. I have a iPhone 6S and I use common sense and don't let it get to critical level. The iPhone 6+ will serve you well were you to treat it well and do what a person with common sense would do and not let it get to critical level.