Oily hair needs a deeper but gentle cleanse
An oily scalp benefits from a shampoo that cleanses deeply without over-drying the lengths. Gentle, frequent washing is better than letting oil build up for many days.
Dry hair needs hydrating formulas
A shampoo with a hydrating formula or without harsh ingredients helps preserve your hair's natural moisture instead of drying it further.
Colour-treated hair needs extra care
A shampoo made for dyed hair helps colour last longer and reduces the dryness caused by the dyeing process itself.
Dandruff needs a dedicated product
If you have noticeable, persistent dandruff, a regular shampoo may not be enough. It is best to speak to a specialist to find the cause and the right care.
Do not judge a shampoo after one wash
Your hair needs time (usually several washes) to adjust to a new product, so it is better to try it for a while before deciding whether it suits you.
These are general tips. For persistent skin or hair concerns, please see a dermatologist.