Lead
Lead is often added to cosmetics as a pigment or as a stabiliser, but it can pose serious health risks when absorbed by the body. Exposure to lead in cosmetics can lead to lead poisoning, which can have detrimental effects on the nervous system, reproductive system, and overall health. It is important to be aware of the potential presence of lead in cosmetics and to choose products that are lead-free or have low levels of lead to ensure the safety of your health and well-being.
Advantages :
Firstly, lead provides excellent coverage and pigmentation, allowing for vibrant and long-lasting makeup looks. It also helps to create a smooth and flawless finish, minimising the appearance of imperfections. Additionally, lead can act as a preservative, extending the shelf life of cosmetic products and preventing bacterial growth. Moreover, lead-based cosmetics often have a luxurious and velvety texture, enhancing the overall application experience.
Disadvantages:
Lead is a toxic substance that can be absorbed through the skin and accumulate in the body over time, leading to serious health issues. Prolonged exposure to lead in cosmetics can cause neurological damage, developmental delays, and even fertility problems. Secondly, lead is particularly harmful to pregnant women as it can cross the placenta and affect the developing foetus, potentially causing birth defects. Lastly, the use of lead in cosmetics can also have environmental implications, as it can contaminate water sources and harm aquatic life.
Conclusion:
Extensive research has shown that lead, even in small amounts, can have detrimental effects on human health, particularly when it comes to long-term exposure. Studies have linked lead exposure to various health issues, including neurological damage, developmental delays, and reproductive problems. Therefore, it is crucial for regulatory bodies and cosmetic manufacturers to prioritise the safety of consumers by implementing stricter guidelines and testing procedures to ensure that lead levels in cosmetics are kept to a minimum or eliminated altogether.
References:
https://www.vinmec.com/en/news/health-news/beauty/what-are-the-harmful-effects-of-lead-in-cosmetics/#:~:text=What%20is%20lead%20in%20cosmetics,is%20applied%20to%20most%20cosmetics.
https://www.fda.gov/cosmetics/potential-contaminants-cosmetics/lead-cosmetics