When it comes to skincare products, it is important to know the ingredients and materials used in them. Here are some details on positive and negative ingredients and materials that can be found in skincare products:
Positive Ingredients:
- Alpha-hydroxy acids (AHA): These can help with wrinkles, fine lines, and age spots.
- Vitamin C: L-ascorbic acid is the only useful form of vitamin C in skincare products and can help with brightening and collagen production.
- Dimethicone: This silicone-based ingredient is the second-most common ingredient in moisturizers and can help with dry skin.
- Copper peptide: This ingredient promotes collagen and elastin production, acts as an antioxidant, and promotes production of glycosaminoglycans like hyaluronic acid.
Negative Ingredients:
- Formaldehyde: This is a known carcinogen and can be found in some skincare products.
- Parabens: These are preservatives that can mimic estrogen and disrupt hormone function.
- Benzalkonium chloride: This is an organic salt that can be toxic and is used in skincare and cosmetics.
- Methylisothiazolinone and methylchloroisothiazolinone: These are preservatives that can cause skin irritation and allergic reactions.
It is also important to note that some ingredients may have use restrictions or be prohibited for use in cosmetics, according to industry safety guidelines, government requirements, or guidance from the U.S., EU, Japan, or Canada. Additionally, some ingredients may affect the proper functioning of the bodys hormone system or be linked to harm to the brain and nervous system.
To learn more about the ingredients in skincare products, you can check out resources like the Environmental Working Groups Skin Deep® Cosmetics Database, which rates products based on their safety.
