We have been taking Youth Formula for 17 years, starting at ages 56 (Kevin) and 50 (Elizabeth.) Three months after starting, Kevin finally became pain-free from a whiplash injury sustained two years earlier. Around the same time I broke my arm and recovered in record time, amazing both the doctor and the physiotherapist. We look and feel young; our energy level has not changed. We enjoy camping trips and long hikes. Youth Formula has delivered everything we hoped for and we feel so lucky to have found it.