Based on the search results, here is the information about 850 nails product details, positive, negative, ingredients or materials:
- There is no specific information about a product called "850 nails" in the search results.
- Artificial nail products, including nail polishes, can contain chemicals that may be harmful to health.
- Some of the chemicals used in nail products, such as HEMA and Di-HEMA Trimethylhexyl Dicarbamate, can cause sensitization and allergic reactions.
- Nail products can contain volatile organic compounds (VOCs) that can be harmful to health, such as toluene, formaldehyde, and benzene.
- It is important to check the ingredients of nail products and use them safely to minimize the risk of harm to health.
