pH level of the hair and skin are 5.5
PH levels are the identifying factors used by the body to display the level of bacteria resistant properties the skin possesses. PH levels are used to determine the acidic or alkaline levels of the skin.
Different parts of the skin tend to have different acidity levels which is why the ph levels change.
acid pH level is 0-7 and pH of alkaline is 7-14. acid shrinks and alkaline swells the hair. at the higher and lower end of the scale is either dissolves or damages the hair. the strong acids and alkalies can ruin your hair.
Different things can raise the PH levels on your skin. Washing can lower PH so that means areas of skin like your face and hands will have a lower PH level than your torso or feet.
Skin has different pH levels in different areas because of varying levels of lactic acid, amino acids, fatty acids, and metabolites.
what is the importance of restoring the ph levels of the hair after permanent colouring sevices
shampoos that are balanced to the pH of skin and hair
because your hair is dead skin cells, like your skin is. ____________ Skin, hair, and nails are all made up of the protein, keratin, and have a pH of 4.5 to 5.5. Basically, they are all the same.
Actually, people think it is the chlorine that affects your eyes, but it is really the PH level that does that. PH is the acid / base levels in the pool water and, when it is out of balance, can blur your vision and dry out your hair and skin.
The pH of hair, skin, and nails is 4.5 - 5.5. ............ 4.5 is almost the pH of draino, i think who ever said it was 4.5 - 5.5 is way off their nut. here's a tip, talk to your doctor or google it or even look up the epidermis and hair on wikipedia.
When i tested the pH of hairspray the paper turned green therefore giving it a pH of 6.
6 to 8 extream ph levels such 2, 11 causes irritating skin...