What skin care products can't be used for pregnant women?

It is human nature to love beauty. Even during pregnancy, you should not give up skin care. You can use skin care products during pregnancy. Just use skin care products that pregnant women can use. Pregnant women should pay attention to whether there are ingredients prohibited by pregnant women when buying skin care products.

What ingredients do skin care products contain that pregnant women can't use?

Skin care products containing heavy metals, alcohol, hormones, mineral oil, chemical preservatives and chemical spices cannot be used by pregnant women. Women's skin will be more sensitive during pregnancy, and the baby's health should be considered. Therefore, during pregnancy, we must carefully choose the skin care products for pregnant women with guaranteed quality, and remember not to overuse skin care products. Most skin care products are marked with what ingredients the product contains, and you will know whether it can be used for pregnancy.

1, hydroquinone

2. vitamin a and tetracycline.

3. Retinoic acid and salicylic acid.

4. dihydroxyacetone

5. Retinol

6. Phthalates

What do skin care products contain? Pregnant women should not use the ingredients of pregnant women's skin care products.

Skin care products for pregnant women are prohibited.

1, retinoid

It is more common in acne treatment and anti-aging products, and has the functions of anti-aging skin and regulating sebum anti-inflammatory immunity. But in the medical field, it has been proved that vitamin A can cause fetal malformation. Names such as tretinoin, retinol palmitate, retinaldehyde, adapalene, tretinoin, tazarotene and isotretinoin appear in the ingredients list of skin care products.

2.tetracycline

As an antibiotic, tetracycline must be avoided during pregnancy, as well as those containing doxycycline and minocycline. Studies have shown that it will affect the mother's liver and the baby's teeth to turn yellow in the future (isn't it called tetracycline teeth in some places)? If necessary, the doctor will recommend amoxicillin or erythromycin.

3. Phthalates

It is a chemical additive commonly used in plastic products to increase toughness. It also exists in some shampoos, perfumes and nail polishes. Dibutyl phthalate, phthalate, butyl benzyl phthalate, etc. Studies have shown that this ingredient is related to many diseases, including ADHD, hypertension and diabetes. The latest research found that it may also be related to fetal malformation.

4. hydroquinone/hydroquinone

It is a common skin luminous agent, which is often used to treat chloasma and other spots. Some products claim to solve the problem of dull skin during pregnancy, which should be paid attention to. Although there is no clear conclusion about the effect of hydroquinone on fetus, the research shows that the proportion of hydroquinone absorbed into the skin is as high as 45% after local tests, and it is not a good thing to have too many chemicals in the blood. At the same time, medicine has also proved that this thing is not only toxic, but also carcinogenic. It is forbidden to add it to cosmetics.

What do skin care products contain? Pregnant women should not use the ingredients of pregnant women's skin care products.

Can I use skin care products during pregnancy?

During pregnancy, the secretion of estrogen and lutein increases, which directly leads to the change of female hormone level, affects the water storage capacity of skin, and the skin may become dry and sensitive. Because the self-protection and repair ability of skin becomes weak during pregnancy, it will lead to the increase of melanin and the deepening of skin pigment. At this time, pregnant women can use some skin care products to prevent the skin from getting worse, but be careful when choosing skin care products, and try to choose pregnant women's skin care brands with guaranteed brands. Many female friends may feel confused. Skin care products are only applied to the skin, why do they hurt the fetus? In fact, although the skin has a relatively perfect metabolic function, it can metabolize most of the ingredients in skin care products. However, there are still few ingredients in skin care products that penetrate into the blood through the skin. If these ingredients are toxic or harmful to the fetus, the health of the fetus will be threatened. Therefore, it is very important for pregnant women to know whether the ingredients are harmless when buying or using skin care products.

What do skin care products contain? Pregnant women should not use the ingredients of pregnant women's skin care products.

Why can't skin care products be used after the shelf life?

1, easy to breed bacteria. Lipstick, mascara and other products contain a lot of organic ingredients. If the shelf life is exceeded, these organic ingredients will easily become food sources for some bacteria, so lipstick and mascara will become hotbeds for nourishing bacteria. If it is used on people's faces at this time, it is easy to cause some inflammation. Therefore, these expired products still need attention.

2, the efficacy is reduced. Sunscreen, isolation milk and other products are used to resist ultraviolet rays and prevent skin from blackening. Generally speaking, their shelf life is about one year. After this shelf life, the sunscreen function will be lost. It's no use putting it on your body at this time. On the contrary, it may clog pores and be harmful to the skin.

3, causing skin allergies. Especially some beauty products that need to be used in a large area, such as liquid foundation and air cushion cream, it is best not to use expired ones. Some chemicals in these expired products will undergo subtle changes. At this time, it is easy to cause facial allergies when applied to the face, from redness, acne to skin ulceration, which is a very bad thing for every girl who loves beauty.