To achieve a natural glow in her hair, put in a bottle or a jar of nettle leaves cover well seasoned with vinegar and wine or apple. Save about 15 days in a dark place, shaking every day to mix well. Then, pass the vinegar to a clean bottle and let it stand again two more weeks. The vinegar contains acetic acid that helps to extract and preserve the essential ingredients of the herbs. The nettle has people properties and improves blood circulation in the scalp.
When you wash your hair, add a jet of this vinegar to the final rinse water and you'll see that your hair has a spectacular shine.