Used for centuries as health tonic, this tasty, tangy acid can help remove residue that dulls your hair. Add about a tablespoon of vinegar to your hair as you rinse it. And if you have an itchy scalp or dandruff, try massaging full-strength apple cider vinegar into your scalp before shampooing. In addition to adding shine to your hair, vinegar is also known for its skin healing properties.
Finally! A way to benefit from eggs' natural proteins without the cholesterol! Crack a few eggs and beat together in bowl. After shampooing, massage through your hair and leave on before rinsing out thoroughly. This treatment should help repair or strengthen your hair follicles -- leading to silkier locks with good body. Alternate ideas include whisking one egg yolk together with a dash of olive oil and 3/4 cups warm water.