Supplements

L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance, and repair. L-Lysine supports a healthy immune system and is one of the nine essential amino acids that the body needs to manufacture proteins. Natural Factors...

Support your recovery and replenish your body with Natural Factors Micronized L-Glutamine. After physical activity or stress, your L-Glutamine levels are depleted, making it difficult to recover quickly. Our formula replenishes this essential amino acid...

Support your recovery and replenish your body with Natural Factors Micronized L-Glutamine. After physical activity or stress, your L-Glutamine levels are depleted, making it difficult to recover quickly. Our formula replenishes this essential amino acid...

Micronized L-Glutamine supports muscle tissue and mass after physical activity and immune system function. Micronized technology greatly minimizes the particle size, allowing higher absorption. Natural Factors amino acids are the highest quality...

L-Arginine supports muscle metabolism and also is required in the formation of nitric oxide, a compound involved in the circulatory system. Natural Factors amino acids are the highest quality pharmaceutical grade products available. Country of Origin:...

L-Arginine supports muscle metabolism and also is required in the formation of nitric oxide, a compound involved in the circulatory system. Natural Factors amino acids are the highest quality pharmaceutical grade products available. Country of Origin:...

L-Arginine supports muscle metabolism and also is required in the formation of nitric oxide, a compound involved in the circulatory system. Natural Factors amino acids are the highest quality pharmaceutical grade products available. Country of Origin:...

NAC (N-Acetyl-L-Cysteine) is a highly stable form of cysteine that provides antioxidant support and is especially beneficial for active people, the elderly and those exposed to polluted environments.* Natural Factors amino acids are the highest quality...

Acetyl-L-Carnitine helps transform fats into energy and promotes normal and healthy brain function, including memory and concentration. It also supports normal muscle movement. Natural Factors amino acids are the highest quality pharmaceutical grade...

Supplementing with 5-HTP provides natural support for emotional well-being, and our time-release caplets minimize gastric discomfort and optimize absorption. Natural Factors amino acids are the highest quality pharmaceutical grade products available...

Supplementing with 5-HTP provides natural support for emotional well-being, and caplets are enteric coated to minimize gastric discomfort and optimize absorption. Natural Factors amino acids are the highest quality pharmaceutical grade products available...

Reduce stress to feel calm and relaxed with Stress-Relax Suntheanine. This supplement contains L-Theanine, an amino acid found in green tea. L-Theanine supports a tranquil mind for overall relaxation, helping you feel at ease. Our proprietary...

Stress-Relax Suntheanine L-Theanine from Natural Factors provides fast-acting support for a relaxed and calm state of mind. Formulated with 125 mg of Suntheanine, a pure source of L-Theanine, which is thought to help increase alpha brain waves, which in...

Not all fish oils are the same. Taking pharmaceutical grade fish oils is imperative to address omega-3 deficiency and restore healthy omega-6 to omega-3 balance. Every OmaxPure Omega-3 Fish Oil softgel offers 90% omega-3 in rTG form and is also ultra...

More potent than the regular omega-3 supplements, the enhanced PERFECT KRILL is powered by SUPERBA2 krill oil, the most researched krill oil which ha been proven to support heart, liver, brain, eye, joint and women's health, far more benefits than the...

NeuroREGAIN is a high potency brain health formula containing scallop-derived plasmalogen extracted using a unique patented extraction technology developed by a panel of university researchers and scientists in Japan. Scallop-derived plasmalogen is...

Formulated with 25 billion CFU live lactobacillus rhamnosus GG and Sunfiber (Partially Hydrolyzed Guar Gum), FloraGG helps maintain intestinal regularity and digestive health without the excess gas, bloating and loose stools. Country of Origin:...

FiberGG combines a scientifically proven water-soluble Sunfiber (Partially Hydrolyzed Guar Gum) with a highly researched probiotic strain, FloraGG (lactobacillus rhamnosus GG), to help move food through the digestive tract, maintaining good digestive...

Bioactive Organic Fiber is formulated with Sunfiber (Partially Hydrolyzed Guar Gum), a 100% water-soluble, all-natural, gluten-free prebiotic dietary fiber. Different from other fibers, Sunfiber closes the fiber gap without the excess gas or bloating...

When the body is exposed to allergens for the first time, the immune system overreacts by producing antibodies that trigger the release of histamine from the mast cells. Histamine then causes these allergy symptoms like sinus, reactive skin, scratchy...