How do I use Retane and how much should I use?
Retane is easy and convenient to use. It comes in a ready to use spray bottle – simply hold the bottle about 3 inches from your scalp and spray the desired spots liberally with short, even bursts. Use approximately two teaspoons of Retane per application. (Each teaspoon is approximately 25 to 30 even bursts). Wet the root of your hair and massage your scalp thoroughly. Do not rinse your hair, as this will rinse away the nutrients and vitamins. Let dry naturally and do not blow dry your hair.