Experts Explain Hair Colouring Effects on Hair Strength and Scalp Health

Hair colouring is a common practice for covering greys or updating appearance, but concerns about hair fall often arise. Experts explain that chemical ingredients like ammonia, PPD, and hydrogen peroxide weaken hair structure and moisture, causing brittleness and breakage that can be mistaken for hair loss from roots. Additionally, scalp health may be affected by chemical exposure, leading to dryness, irritation, and potentially accelerating greying. Proper awareness of these effects can help manage expectations and hair care routines.