What product stops ingrown hairs?

Could you elaborate on the product that effectively prevents ingrown hairs? I'm particularly interested in understanding its key ingredients, how it works to prevent ingrown hairs, and if there are any specific instructions for its application. Additionally, are there any potential side effects or precautions one should be aware of while using this product? Also, how does it compare to other methods of preventing ingrown hairs, such as exfoliation or shaving techniques? I'd appreciate a comprehensive overview to make an informed decision on using this product for ingrown hair prevention.