Clarifying shampoo can be beneficial for grey hair by removing buildup from hard water, styling products, and environmental pollutants. However, it should be used sparingly, as overuse can strip moisture, leaving grey hair dry and brittle. Aim for once or twice a month, followed by a hydrating conditioner.

The best shampoo for grey hair depends on individual needs, but purple shampoos are highly recommended to neutralize yellow tones and brighten the hair. Look for formulas that are sulfate-free and hydrating to maintain moisture and prevent dryness, common concerns for grey hair.

Clarifying shampoo can help remove some dulling buildup that contributes to a yellow cast in grey hair, but it is not specifically designed to neutralize yellow tones. Purple shampoo, containing violet pigments, is more effective at directly counteracting yellowing and restoring brightness to grey hair.

The best treatment for frizzy grey hair focuses on hydration and smoothing. Deep conditioning treatments, hair oils (like argan or coconut oil), and leave-in conditioners can help replenish moisture, reduce frizz, and add shine. Look for products specifically designed for dry or mature hair.