Doctor says adding £1 household item to shampoo 'helps hair grow thicker'
If you are finding it difficult to encourage hair growth, a medical professional has revealed a straightforward adjustment to your hair washing regime that could prove transformative, and it could set you back as little as £1, so it's well worth a try.

TL;DR
- A doctor recommends adding a teaspoon of ground coffee to shampoo for hair growth.
- Caffeine has been scientifically proven to assist with hair growth.
- This method is best suited for dark hair as it may slightly darken it.
- The cost of instant coffee for this method is approximately £1.
- Other ways to stimulate hair growth include a nutrient-rich diet, scalp massage, protecting hair from damage, and stress management.