1. Foaming effect
Good quality Shower Gel foam effect is very good, even without the use of bath flowers can produce rich foam, which is an important indicator to measure the quality of the shower gel.
When choosing shower gel, we should choose shower gel with good foaming effect. We can first buy trial package to try out the effect at home and observe the foaming ability of shower gel.
2. Cleaning effect
The reason to use shower gel is to better help us clean up the dust on the body, so the shower gel should have a good cleaning effect.
3. Acid and alkaline
The acidity and alkalinity of shower gel are generally marked on the bottle body, so we use shower gel in the purchase, pay attention to the PH value of shower gel, should choose weak acid shower gel.
4. Their own conditions
Dry skin: People with this skin type should buy shower gel with a good moisturizing effect. You can observe the composition list of shower gel to see whether there are essential oils in its ingredients. Generally, shower gel containing essential oils has a very good moisturizing effect.
Easy to oil skin: oily skin is the most disturbing, usually not only particularly easy to dirty clothes, but also easy to breed bacteria, so in the selection of Body Wash, should choose oil control sterilization type body wash.
Normal skin type: Most people have normal skin type, normal skin type is very easy to care for, choose body wash according to its quality, as for the scent of body wash, you can choose according to personal preference.
5. Smell the scent
Usually, a body wash with a pungent smell may have added a lot of fragrances, which can cause skin irritation and even dizziness, so choose a body wash with a natural aroma and no pungent smell.
6. Measure comfort You can take a little shower gel drop on the back of your hand, see if the skin will appear uncomfortable, if there is discomfort must not be allergic, because you may be allergic to this kind of shower gel. 7. Measure PH value If conditions permit, can also use PH test paper detection. Human skin is weakly acidic, only the PH of the same body wash, can thoroughly clean the skin and will not damage the skin, so choose the PH between 5 and 6 body wash is the best. 
8. Whether it contains herbal ingredients If you have sensitive skin, you can choose the healthy body wash of natural herbal body wash, which is rich in the active essence of Pudilan extracted from natural plants. It can effectively clean and care the skin, relieve the symptoms of dry skin, allergy and itching, and make the skin soft and silky, especially suitable for seasonal use. 9. Permeability Apply a little shower gel to your skin and observe it quietly. If the skin can absorb the shower gel, and the skin feels moist and comfortable, without dry or uncomfortable feeling, then it means the shower gel is good. 
10. Melting degree of salt Take a small amount of salt, drop a few drops of shower gel on the salt, and then use a toothpick constantly stir, observe the salt, if the salt is slowly melted by the shower gel, then it means that this kind of shower gel is good, good cleaning power on the skin oil. If it doesn't melt, it's a bad shower gel. 11. Degree of stimulation A good body wash is very minimally irritating and will not sting even if it touches your eyes. So directly applying body wash foam to the eyes is another way to test, but this method is risky, so it is not recommended.
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