Everyone has their own specific hair quality, and MMs of different hair quality are also suitable for shampoo with different properties.The MM that usually buys the right shampoo can bring more moisturizing the hair. The MM who bought the wrong shampoo has to think about it.Weak acid shampoo is also suitable for specific hair quality. I wonder if MM knows about it?When you open a wallet and start a shampoo, dont rush to pay, figure out what kind of hair you belong to, whether to buy weak acid shampoo or weak alkaline shampoo, so as to be a favorite Smart Girl personally.! Lets take a look at the knowledge of the encyclopedia prepared for MM.
What is the difference between weak acid shampoo and weak alkaline shampoo
If the shampoo is not good, the hair cannot be effectively taken care of. Mom.com wants to give the MM bad review that will not choose shampoo.The shampoo used in our daily life is generally divided into weak acid shampoo and weak alkaline shampoo. Do you know the difference between the two?Lets take a look at where their differences are!
1. Different pH values.As mentioned above, the pH value of weakly acidic shampoo is less than 7, while the pH value of weak alkaline shampoo is greater than 7.Their test results on the pH test strip are not the same. If the pH test strip becomes red, it is weakly acidic shampoo and blue is weak alkaline shampoo.
2. Applicable hair quality is different.Weak acid -based shampoo is suitable for MM with neutral and dry hair, and weak alkaline shampoo is suitable for oily hair MM use.On the other hand, oily hair MM should quickly solve the problem of oil out of the hair, and cannot use weak alkaline shampoo for a long time, otherwise the normal oil protective layer on the hair will also be destroyed.
3. Different market demand.Because most peoples hair is weakly acidic, the demand for weakly acidic shampoo in the market is larger than weak alkaline shampoo.
What kind of hair is suitable for weakly acidic shampoo
Once some MMs have hair problems, their hearts are anxious, and they seem not rational when using shampoo.This should be avoided. Now lets take a look at which hair quality is suitable for weak acid shampoo to see if it is your dish.
Weak acid -based shampoo is suitable for these hair quality:
1. Dry hair quality.The dry hair MM is suitable for using PH4.5-5.5 and weakly acidic shampoo. It must not use the alkaline shampoo of PH> 8, otherwise it will accelerate the aging of the hair and lead to falling off.
2. Neutral hair quality.MM with a neutral hair is suitable for weak acid shampoo with a pH value of about 7.
3. Perm, neat, hair color after hair dyeing.Because the potions used in perm, hair, and hair dye are all high-alkaline solvents, and hair and hair follicles will be damaged. Therefore, this damaged hair MM is best to use neutral or pH4.5-5.5 weak acidic washing.Hair doses.
Is the weak acid shampoo?
The healthy growth of the hair is inseparable from the nourishment and protection of the scalp, and the scalp of the MMs also needs to be protected by hair care products.Is the weak acid shampoo good for the scalp?Is there any harm?These common sense problems MMs also need to store it, maybe they will be used in the future.
Weak acid shampoo has many benefits to hair, and at the same time, there are insufficient places.Because it fits the characteristics of the human hair quality, it is weakly acidic, mild and non -irritating, can better protect the scalp, and keep the hair shiny while cleaning the hair, so it becomes a more popular shampoo.
However, for the oily hair MM, weakly acidic shampoo can only help.Because weak acid shampoo has poor oil removal, and oil content itself, oily hair MM using this shampoo will hinder the metabolism of oily scalp, which will also cause hair loss. Therefore, weak acid shampoo is not.Applicable.
What are the functions of weak acidic shampoo
Compared with weak alkaline shampoos, weak acid shampoo is suitable for more people.It is developed based on the pH of MMs hair, and it can be described as "hero" in the "defense war" of MMs hair.What are the functions of this shampoo?Lets take a look at the MMs, so as not to choose the foreign appearance when choosing shampoo in the future.
MMs hair is generally weak and acidic, with a pH value of about 5.5.On the outside of our skin, there is a natural protective layer called sebum film, which resists the violations of most bacteria and the environment for us, but this protective film is easily damaged by alkaline products, so most MMs should beSelect weakly acidic shampoo.This shampoo can fit the acidic characteristics of the human body, and can deeply repair damaged hair, nourish the head skin, increase the hair brilliance, make your hair easier to sort out, and BlingBling!
How to identify weak acid -based shampoo
Although it is easy to buy weak acid shampoo, it is easy to be pitted without identification.There are many practical skills in our lives to easily identify whether the shampoo you bought is weakly acidic shampoo. These practical skills MMs must be powerful Mark!
The identification of weakly acidic shampoo is very simple. MMs only need to go to the pharmacy to buy a bottle called phenolic substance, and then pour the shampoo you bought into the water, get the foam, and then drip it into the phenol.It is alkaline. If it does not change color, it is acidic, and the deeper the color, the stronger the color.
Generally speaking, the pH value we use is between 5.0 and 6.9.Shampoo with a pH value greater than 7 is called alkaline shampoo, and shampoo with a pH value of less than 7 is called acidic shampoo.Therefore, the weak acid shampoo is less than 7, about 5.0 ~ 6.0.Know how to identify the MM of the weakly acidic shampoo and quickly act, see if you bought it right!

Related tags： cosmetic