it depends,most are between 4.5 n 6.5
Soaps, detergents and shampoos are basic materials.
Yes, it alters the pH of the scalp. It also helps the hair to shine. Dandruff is caused by dryness of the scalp so really medicines/shampoos that decreases the dryness is best for effective management of dandruff.
Shampoo has various types depending on your need for your hair; such as for dandruff, volume, styling, or for frizz control. with the many different types of shampoos, its hard to find an average pH level for all of them. these are some of the pH balances of the different types of shampoo: * Neutral- about 7 * Dandruff- about 6
Low pH shampoos can be harmful as they may strip the hair of its natural oils, leading to dryness and breakage. They can also cause scalp irritation and disrupt the natural pH balance of the scalp, leading to issues like dandruff or sensitivity. It's important to choose a shampoo that is pH-balanced for healthy hair and scalp.
5
Alkaline PH shampoos are shampoos with a lower PH balance to help prevent damage to your hair. For example, bleach used to lighten hair has a PH close to 8 and your hair is naturally lower, around a 4. An Alkaline PH shampoo will help neutralize the bleach in your hair, preventing damage.
Hair shampoo typically falls within a pH range of 4 to 7, with most shampoos being slightly acidic. This pH level helps to maintain the natural acidity of the scalp and hair, keeping it healthy and balanced.
the pH scale
the pH
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
strawberries are at 3.5 on the pH scale
The Ph scale does not have colours.