Hair fall can be caused by various factors, including the use of certain hair products. Some ingredients in shampoos, such as formaldehyde and sulfates, have been linked to hair loss, although the research is not completely clear on this. It's important to be aware of potential sources of chemical hair damage, and to stick with evidence-based hair products to avoid damaging your hair
. Additionally, other factors that can contribute to hair fall include stress, hormonal changes, nutritional deficiencies, and certain health conditions
. When choosing hair products, it's essential to consider their ingredients and their potential effects on your hair and scalp.