The inside of a living cell is a surprising patchwork of environments. For example, pH levels can vary dramatically in different organelles, despite them being just a couple hundred nanometers apart.

Your skin tends to have a naturally acidic pH depending on the areas of your body. Factors like the environment and your skin care routine can affect your skin’s pH level. Learn how to keep a balanced ...

In skin care, there are two things we’re always trying to keep balanced: oil levels and pH levels. A terrific skin toner will help manage both matters, but that’s tough to achieve because many toners ...

Hormonal changes can affect the pH of body parts like your skin and vagina. An imbalanced vaginal pH can lead to infections like bacterial vaginosis and trichomoniasis. Avoiding douching and taking ...

One key factor that makes all the difference in battery performance and lifespan is the pH level of the electrolyte. When the ...