NATURAL 

Ingredients extracted directly from plants, earth minerals, or animal products as opposed to being produced synthetically. 

NERVE ENDINGS 

Receptors which respond to touch, pain, pressure, heat and cold. 

NEUTRALISE 

To cancel or reduce effect. 

NORWOOD SCALE

The most commonly used scale for the classification of hair loss.

NUTRIENT 

A substance, such as a vitamin, which provides elements for the ongoing functioning of the body’s metabolic processes.