I used Malibu C Hard Water Wellness Remedy on my 3-year old granddaughter's hair. She is a natural blonde and her hair wasn't growing and was always everywhere. After using the remedy for the first time her hair was easy to comb and had beautiful highlights I never knew were there because our water has such a high iron content that was destroying her hair. Thank you for making this product. It is amazing how fast her hair is growing, now that she doesn't have all those mineral deposits on her hair and scalp.