2-3 Weeks. 45 Day Lowest Price - 100% Satisfaction Guarantee. Are your kids too old for Sesame Street but too young for Madonna? Give them a dose of Vitamin L, a wholesome pop-rock group of three teens and three grownups led by songwriter Jan Nigro. Their music covers such serious matters as playground put-downs and pollution but still has enough rhythm and soul to appeal to today's hip youngsters. Winner of Parents Choice Awards.