The other defense against acid is fluoride. As the active ingredient in many toothpastes and rinses, topical fluoride lowers the susceptible pH of enamel from 5.5 to 4.5, meaning any acid must be ...

The pH scale ranges from 0 to 14, with 0 being highly acidic and 14 being highly alkaline. A pH value of 7 is considered ...

Medically reviewed by Melissa Nieves, LND Electrolytes regulate many body functions, including water balance, waste removal, ...

New Haven, Conn. — Scientists at Yale and in Singapore have devised what may be the ultimate acid test — a comprehensive model for estimating the origins of Earth’s habitability, based in part on ...

Some products are specifically designed to be a lower pH, such as alpha hydroxy acids, so they can do their function. In this case, the acidic nature helps loosen up all the intracellular glue that ...

Substances that are alkaline are basic, or the opposite of acidic — they have a high pH, while acids have a low pH. Lower pH levels reflect a higher quantity of positively charged particles.

This study supports the use of lactobionic acid as a safe and effective alternative to low-molecular AHAs in acidifying emollients. The findings suggest that a 10% LA-containing moisturiser can reduce ...