no evidence that parabens are associated with cancer. Studies and reach papers also show that they don’t accumulate within human tissues. So, there is no reason to worry
Preservatives are important to add to products for two reasons: 1) Prevent spoilage, to prolong the shelf-life of the product. 2) Protect the consumer from the possibility of infection.
There are many questions from consumers and industry, asking about shelf life and expiration dates for cosmetics. Here are answers to some common questions on this subject.