Life Extension's Super R - Lipoic Acid is perfect for those looking to boost their cellular energy and protect against oxidative stress. Whether you're an active adult, someone with a busy lifestyle, or just want to support your overall health, this supplement is for you. Each bottle contains 60 vegetarian capsules. You take one to two capsules daily, preferably on an empty stomach. It's non - GMO, gluten - free, and made in the USA. With 240 mg of the active R - lipoic acid per capsule, it's a great addition to your daily health routine.