Baking soda is a versatile ingredient that can be used to deeply purify and clarify hair. Thanks to its alkaline pH, bicarbonate of soda will open up the scales of our hair, effectively eliminating the residue from hair products, excess sebum and impurities that have accumulated on the hair fibre. It's quick and easy to use, as all you need to do is mix a teaspoon of bicarbonate into your usual quantity of shampoo.
Instructions for use:
Wet your hair with warm water.
Add a teaspoon of baking soda to your usual shampoo in the palm of your hand.
Gently massage the mixture into your scalp and hair, paying particular attention to the roots and areas prone to residue build-up.
Leave on for a few moments, then rinse thoroughly with warm water.
Tip
With this method, you need to use an acidic rinse (with natural vinegar, for example) just after clarifying with bicarbonate to close the hair scales and readjust the hair's natural pH, which is between 4.5 and 5.5.
Warning
Even though this technique is natural, it still scours your hair pretty thoroughly. So don't leave the shampoo on for too long (just long enough to massage your scalp). It's also advisable to use it only once or twice a month to avoid sensitising or drying out your hair. By following these instructions carefully, you can enjoy the purifying and revitalising benefits of sodium bicarbonate for clean, light and healthy-looking hair.







