"You don't have to "feel your age." states Dr. Bart Kerr, rejuvenation specialist and founder of National Rejuvenation Centers. Dr. Kerr has helped hundreds of men and women over 40 rediscover the vitality of their youth.

Now you too can benefit from his expertise.

In RejuveNation: Live Healthier, Stronger and Happier through Hormone Replacement Therapy, Optimization, Exercise and More

Dr. Kerr offers practical, scientifically grounded tips on how to eat, how to train, and how to benefit from hormone optimization.

Along the way he shares the stories of his patients and their...