NOW® Air Defense® is a blend of ingredients that support healthy immune function and respiratory health during seasonal changes and year-round. Air Defense® contains PARACTIN®, a patented extract of Andrographis paniculata. Studies have shown that PARACTIN® helps to support a healthy and balanced immune response. ImmunEnhancer™, Elderberry, Echinacea, and Astragalus herbal extracts have also been included for their healthy immune supporting properties. Olive Leaf Extract has been added to help to maintain healthy respiratory function.*

This NOW product has been designed to provide a high potency, balanced blend of the two prominent species of resident intestinal bacteria. Regular intake of beneficial probiotics can aid in maintaining healthy intestinal flora.*

NOW® BetterStevia™ is a zero-calorie, low glycemic, Non-GMO, natural sweetener that makes a perfectly healthy substitute for table sugar and artificial sweeteners. Unlike chemical sweeteners, NOW® BetterStevia™ contains pure Stevia extract; easily-utilized by the body and metabolized in the same way nutrients are. With a taste that is naturally 60-100 times sweeter than refined sugar, a tiny amount is all it takes to sweeten your favorite beverages, foods and desserts! Not all Stevia is the same, though. We take special measures to preserve Stevia’s natural qualities in this unique, pure, better-tasting Stevia. NOW® BetterStevia™ utilizes the whole leaf extract to retain the pure sweetness in real Stevia, as opposed to other products containing only isolated fractions such as Reb A. We treat our Stevia with a special enzymatic process that results in a clean, superior tasting sweetener. Our attention to quality guarantees freshness in every serving and gives BetterStevia™ a well-rounded sweet taste that is very close to that of pure sugar, without the calories or guilt. That’s why NOW’s Stevia is called BetterStevia™. Try it today and see how sweet it is. Since 1968 NOW Foods has been committed to providing high quality, affordable natural foods, vitamins and personal care products. No compromises, no added costs, no unnecessary frills. We continue to provide certified organic and natural foods, grains, flours and seeds through health food stores. As a family owned and operated business, we offer the health-conscious consumer three generations of honesty, quality, purity and commitment.

7-KETO® is a naturally occurring metabolite of DHEA, providing the same benefits as DHEA without its associated side effects.  Because the body's production of DHEA declines with age, so does the production of 7-KETO.  Weight gain is a common sign of aging that often accompanies the decreased production of DHEA and its metabolites.  7-KETO® has been patented for its ability to safely promote thermogenesis as well as for the maintenance of healthy body weight.*