What happens if you eat too much lipstick?

We all know that lipstick is a great tool for women to brighten their complexion, and many girls cannot do without it when they go out. Moreover, many students will buy

Some cheap lipsticks not only have poor effects, but also cause certain harm to the human body. Moreover, when we apply lipstick, we will eat a certain amount of lipstick, which is unavoidable.

It’s free, and according to a survey, a woman will eat at least 500 lipsticks in her lifetime, and the red marks left on the rim of the cup alone weigh more than 2,000 grams. So let's take a look at what happens when you eat too much lipstick?

What will happen!

1. What are the main ingredients of lipstick?

A lipstick is usually composed of a base, a pigment, a skin conditioner and a preservative. The most important ingredients are waxes, esters and colorants, some of which may have low irritation

There is a risk of irritation and mild skin allergy, but this has not been confirmed by studies.

2. Is lead added to lipstick?

Lead has good color rendering and strong adhesion, and has been considered a high-quality cosmetic additive for a long time. However, in recent years, as people have become aware of the harm of lead, lead has been used in many

In many countries, it is not allowed to be added as a cosmetic ingredient. In the 2007 edition of China's "Cosmetics Standards", the addition of lead to cosmetics is expressly prohibited.

3. Why is lead still detected in cosmetics?

Lead is widely present in nature, and can be found in the air we breathe, the food and water we come into contact with, and in soil and rocks. Therefore, the raw materials in cosmetics

The presence of lead in mineral raw materials and colorants is unavoidable. Even if we use chemical means to reduce the concentration of lead as much as possible, we cannot completely eliminate its presence.

Therefore, although China's "Cosmetics Standards" prohibit the addition of lead ingredients to cosmetics, it does not completely eliminate this ingredient, but stipulates that the content of lead in cosmetics must not exceed 100%.

More than 40mg/kg.

4. Will lipstick cause harm to the human body?

It’s time to revive the old saying in toxicology: “It is foolish to talk about toxicity without considering the dose.” Let's calculate what dose of lipstick we are exposed to will

Cause harm to the body?

In 2010, the Joint Expert Committee on Food Additives of the Food and Agriculture Organization of the United Nations and the World Health Organization established a "Provisional Tolerable Weekly Intake (PTWI)" of 25 micrograms/day.

Kilograms (weight).

A healthy woman weighs between 40-60kg, so the tolerable intake of lead is 1mg-1.5mg/week. Based on the maximum lead concentration of 40 mg/kg specified for lipstick,

If you consume 25-37.5g of lipstick directly per week, you will reach the tolerable intake that may cause toxicity. On average, you need to consume 3.6-5.4g of lipstick per day to exceed the tolerable intake threshold.

value. The average lead content of a lipstick is 3-3.5g. Only if you eat more than one tube of lipstick a day (and it must be lipstick with the highest lead concentration within the prescribed range) will it cause possible harm to your body.

5. 7 major hazards caused

1. The main ingredients of lipstick are lanolin, wax and dye. Due to the complex composition of lanolin, it is easy to cause allergic reactions, such as chapped and peeling lip mucosa, and sometimes feel lip

Itching or slight pain, etc.

2. The lanolin in lipstick has strong adsorption capacity and can adsorb dust, bacteria, viruses and some heavy metal ions in the air onto the lip mucosa. People drinking water and eating

When you touch your lips, you will bring the lipstick and the harmful substances on it into your mouth and enter your body directly.

3. The coal tar dyes used in all lipsticks are terrible carcinogens, and the amount of this substance in lipsticks has far exceeded the content allowed in food.

. After putting on lipstick, it is inevitable that the lipstick will be licked off and enter the human body unintentionally while talking, drinking tea or eating.

4. According to relevant foreign data, among young female cancer patients, 18.2% of the causes are related to lipstick. Lipstick contains high levels of heavy metals such as lead and cadmium

Lead is cumulative. Long-term inhalation into the human body may lead to chronic lead poisoning, causing anemia, abdominal pain, acute renal failure, brain neuropathy and other problems.

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5. Preservatives and antioxidants BHA. These substances have been proven to be quasi-carcinogens. For example, preservatives (parabens) can cause breast tumors. ‍

6. Artificial pigments in lipstick may turn into mutagens and cause cancer under ultraviolet light.

7. Sweet-smelling lipsticks contain saccharin, which has been proven to cause cancer if consumed in excess.