When it comes to shampooing your hair, there is no one-size-fits-all answer. Depending on your hair type, scalp condition, and personal preference, you may find that shampooing once a day is plenty, or that you need to shampoo twice (or even more) to get your hair clean and feeling its best.
If you have oily hair, you may need to shampoo more frequently than someone with dry hair. This is because sebum (the oil produced by your scalp) can build up on the strands and weighing them down, making them look greasy. Shampooing helps to remove this excess oil and keep your locks looking fresh. If you have very oily skin, you may even need to shampoo multiple times a day.
On the other hand, if you have dry or damaged hair, shampooing too often can strip away essential oils and make your strands even more parched. In this case, aim for every other day or even just a couple of times per week. You may also want to consider using a gentler formula designed for sensitive scalps.
Ultimately, it’s important to experiment until you find what works best for you and your individual hair type.