Aluminium Chloride is a chemical compound commonly used in cosmetics for its astringent properties. It is primarily used as an antiperspirant agent, helping to reduce sweat production and control body odour.

Advantages:
Firstly, it acts as an effective antiperspirant, helping to reduce excessive sweating by blocking the sweat glands. This makes it a popular ingredient in deodorants and antiperspirant products. Additionally, aluminium chloride has astringent properties, which can help to tighten and tone the skin. This makes it useful in skincare products, particularly those targeting oily or acne-prone skin. Furthermore, aluminium chloride can also act as a coagulant, helping to stop bleeding and promote wound healing.

Disadvantages:
On the other hand, it is known to cause skin irritation and sensitivity, especially for individuals with sensitive skin. This can lead to redness, itching, and discomfort. Secondly, prolonged use of aluminium chloride can disrupt the natural balance of the skin, leading to dryness and dehydration. Additionally, there are concerns about the potential long-term effects of aluminium chloride on overall health, as it has been linked to certain health issues.

Conclusion:
Although this ingredient is widely used, it's important to consider the potential harm it can cause to the skin.



References:
https://pubchem.ncbi.nlm.nih.gov/compound/Aluminum-Chloride
https://www.cosmeticsinfo.org/ingredient/aluminum-chloride/