Many ailments can be effectively treated without the use of prescription drugs. Our herbal and natural supplements are the highest quality on the market.

with Quercetin & Citrus Bioflavonoids
A New Superior Vitamin C Complex for a better value!
New Advan-C® provides beneficial amounts of vitamin C in a non-acidic form that is gentle to the digestive system and more highly absorbable than common vitamin C.
Vitamin C has powerful antioxidant properties and promotes the production of collagen required for healthy gums, skin and cardiovascular function and protection from free radical damage.
How does NSI® Advan-C®with Quercetin & Bioflavonoids work?
Vitamin C is a water-soluble vitamin that is essential for the overall normal growth and development of the body. It is required for the maintenance of healthy cartilage, bones, teeth and gums. Vitamin C is also important to the formation and maintenance of collagen, which in turn is significant to the health of skin, ligaments, tendons and blood vessels. Vitamin C also supports the health of your immune system, vision and cardiovascular system. It is the most important water-soluble antioxidant in the body, fighting the damaging effects of free radicals.

NSI® ToCoQ10® is an advanced form of CoQ10 that includes potent forms of vitamin E, providing superior antioxidant protection and supporting cardiovascular health.
How does NSI® ToCoQ10® work?
Coenzyme Q10 (CoQ10) is a potent antioxidant responsible for cellular energy throughout the body. Heart cells, in particular, have high energy demands, and therefore contain and require more CoQ10 than any other type of cell in the body. While the body produces CoQ10 on its own, levels naturally decline with age, making supplementation beneficial.

NSI® Synergy Once Daily® Multi-Vitamin Version 3 (capsules)
Each convenient daily, single-capsule serving delivers effective amounts of essential antioxidants such as coenzyme Q10, alpha lipoic acid, green tea extract, quercetin, grape seed extract, resveratrol and lutein.

Powerful antioxidant that promotes healthy cell function and energy levels!
How Does NSI® Alpha-Lipoic Acid work?
Alpha-lipoic acid (ALA) a nutrient present in every cell of the body, essential to chemical reactions which allow the body to produce energy.
In addition to playing a crucial role in normal metabolism and energy production, Alpha Lipoic Acid also functions as a potent antioxidant that helps protect healthy cells from the damaging effects of free radicals. Besides protecting membranes, mitochondria (the energy-producing structures within cells) and cellular DNA, RLA work synergistically with vitamins C and E and Coenzyme Q10 (CoQ10). . .

NSI® Fucoxanthin with PinnoThin™ may help support healthy weight management when used as part of a regular diet and exercise program. Contains antioxidant properties that may help protect the body from free radical damage.
Fucoxanthin is a carotenoid, a natural compound derived from seaweed that is responsible for its brown coloring. Commonly found in Asian cuisine, such as miso soup, fucoxanthin has thermogenic properties that may help increase the body's metabolic rate. It may support healthy liver function, an important factor in weight management since the liver promotes the efficient utilization of fat and facilitates the removal of cholesterol by-products from the bloodstream. . .

NSI® Hawaii BioAstin® Natural Astaxanthin offers potent antioxidant protection and helps increase energy levels, immunity, cardiovascular strength, physical endurance and more!
NSI® Hawaii BioAstin® Natural Astaxanthin
This powerful supplement features Hawaii BioAstin®, which supplies astaxanthin, one of nature's strongest antioxidants, in a synergistic formula with natural Vitamin E. Human clinical results indicate Hawaii BioAstin® supports joint function after heavy exercise and supports skin structure during sun exposure. . .