Cold water can send chills around your body, but when it comes to washing hair, it does wonders. Hot water, on the other hand, can be soothing to the hair but it has its disadvantages. However, there are more benefits to using cold water to wash your hair, see below:
1. Retains natural oils
Hot water removes the natural oils and moisture in your hair. Cold water does not do this, instead, it helps seal the cuticles, traps moisture and allows the hair to retain its natural oils. Hence, your hair comes out softer, smoother and more manageable.
2. Makes the hair lustrous
Rinsing your hair with cold water allows the cold temperature to flatten the hair cuticles. Thus, your hair strands become smoother and shinier. Cold water allows light to reflect on your hair, thereby, enhancing the overall lustre of your hair.
3. Reduces frizz and breakage
Unlike hot water which causes frizzy hair, cold water helps to flatten the cuticles making the hair sleek and smooth. Moreso, cold water prevents breakage, split ends and brittleness of hair.
4. Stimulates blood flow
Cold water can nourish your scalp by stimulating blood circulation. Anytime you wash your hair with cold water, it causes the blood vessels in your scalp to constrict and then dilate, which increases blood flow. The resultant effect is healthy hair growth and a nourished scalp.
5. Maintains hair colour
For those with coloured hair, cold water will preserve your hair colour for longer. Hot water allows colour molecules to fade faster, while cold water helps to maintain the cuticles and keeps the colour of your hair intact.