Parabens are a family of related chemicals that are commonly used as preservatives in cosmetic products.

Advantages :
Parabens are used to prevent the growth of harmful bacteria and mould.

Disadvantages:
Parabens can cause sensitivities and allergies.

Conclusion:
Parabens have been described as a necessary evil in the beauty community, however there are options on the market that do not have parabens.


References:
https://defenage.com/skincare-guide/ingredient/guide-to-paraben-free-products#:~:text=Over%20the%20past%20ten%20years,are%20safer%20for%20regular%20use.
https://skinkraft.com/blogs/articles/what-does-paraben-free-mean