Sulfates like SLS (Sodium Lauryl Sulfate) are common culprits. These aggressive cleansing agents strip away natural oils, causing dryness, frizz, and even scalp irritation.
Parabens, used as preservatives, have raised health concerns due to their potential to disrupt hormonal balance. Also, the harm they cause to the hair is not masked anymore.
Fragrances, another common ingredient, might lead to scalp allergies. Formaldehyde-releasing agents, sneakily listed as preservatives, can damage hair proteins.
Silicone-based additives offer short-term smoothness but can harm hair over time, trapping consumers in a damaging cycle.