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Enzymatically Modified Isoquercitrin (EMIQ) is a highly bioavailable form of quercetin, a bioflavonoid that exerts significant antioxidant effects and helps with immune function. The limiting factor in quercetin’s clinical efficacy appears to be its poor bioavailability – Bioactive Quercetin EMIQ from Natural Factors offers consumers a more...Natural Factors Bioactive Quercetin 50mg
$28.89 Quick ViewAdd to cart -
Natural Factors BioCoenzymated Vitamin B12 is a one-a-day sublingual formula providing 3000 mcg of bioactive B12 alongside Farm Fresh Factors – a bioenergetic blend of phytonutrients. This formula provides direct support for energy metabolism and immune system function, is non-GMO, gluten free, and suitable for vegans. Feel the...Natural Factors BioCoenzymated Methylcobalamin & Dibencozide B12 3000mcg
$12.69 Quick ViewAdd to cart -
Natural Factors Black Elderberry features ElderCraft® black elderberries hand-harvested in Austria and extracted using a unique solvent-free process. Elderberries are a source of antioxidant anthocyanins, polysaccharides, and other beneficial micronutrients. They are traditionally used in herbal medicine to help relieve symptoms of cold and...Natural Factors Black Elderberry 100mg
$17.19 – $28.79 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
Bioflavonoids are plant compounds that demonstrate vitamin-like properties and exhibit superior antioxidant activity. Natural Factors Citrus Bioflavonoids are derived from the rind and pulp of citrus fruits. Additional hesperidin, a bioflavonoid also derived from citrus, adds superior antioxidant activity to help fight the effects of free...Natural Factors Citrus Bioflavonoids 650mg
$13.59 Quick ViewAdd to cart -
Natural Factors Critical Care Probiotic 100 Billion Active Cells contains nine Bifidobacteria and Lactobacilli species for acute targeted support of both the small and large intestines. It restores beneficial bacteria lost through antibiotic use and enhances immune health. This formula offers significant protection from bacterial infection, yeast...Natural Factors Critical Care Probiotic 100 Billion Active Cells
$60.39 Quick ViewAdd to cart -
Natural Factors Critical Care Probiotic 55 Billion Active Cells contains nine Bifidobacteria and Lactobacilli species for acute targeted support of both the small and large intestines. It restores beneficial bacteria lost through antibiotic use and enhances immune health. This formula offers significant protection from bacterial infection, yeast...Natural Factors Critical Care Probiotic 55 Billion
$36.19 – $71.19 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
Natural Factors ECHINAMIDE Cold &Cough Syrup is a fast-acting, healing herbal formula in a base of honey. A powerfully effective, alcohol-free formula, the blend of herbs is designed to relieve throat, sinus, and bronchial irritation due to...Natural Factors Echinamide Cold & Cough Syrup
$24.19 Quick ViewAdd to cart -
Natural Factors ECHINAMIDE® Clinical Strength Fresh Herb Extract harnesses the power of nature to help you fight the common cold. The only phytomedical with standardized levels of Echinacea purpurea’s three key active compounds, ECHINAMIDE is clinically proven to reduce the duration and severity of infections, so you get better...Natural Factors Echinamide Echinacea Fresh Herb Extract Softgels
$23.59 Quick ViewAdd to cart -
Natural Factors ECHINAMIDE Echinacea Fresh Herb Tincture contains clinically proven and certified organic echinacea, used in herbal medicine to help fight off infections, especially of the upper respiratory tract. It has been shown to help relieve symptoms and shorten the duration of...Natural Factors Echinamide Echinacea Fresh Herb Tincture
$18.39 – $30.09 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
ECHINAMIDE Quick-Blast provides fast relief for sore throats and sinus congestion – in one bite! It combines a patented, full-spectrum, organic echinacea extract with eucalyptus, peppermint, menthol, and lemon, in a base of honey. Quick-Blast chewable softgels don’t just relieve symptoms; they also help fight off infections and reduce the...Natural Factors Echinamide Quick-Blast Softchews
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As used in herbal medicine, GarlicRich® Super Strength Garlic + Reishi from Natural Factors supports the immune system and to help maintain cardiovascular health courtesy of a 10:1 garlic concentrate and 30:1 organic reishi mushroom extract for adaptogenic support. Each capsule provides the full spectrum of active garlic compounds in a...Natural Factors Garlic + Reishi 300mg
$16.79 Quick ViewAdd to cart -
Clinical studies confirm that garlic preparations high in allicin reduce elevated blood pressure and cholesterol. Garlic also enhances immune function and supports respiratory health. GarlicRich is made from the whole bulb and guaranteed to be pesticide-free. Each odourless, enteric-coated softgel is equivalent to eight cloves of...Natural Factors Garlic Concentrate 500mg
$19.79 Quick ViewAdd to cart -
Lung, Bronchial &Sinus Health contains tested herbs and nutrients that help soothe irritated airways, thin mucus, and loosen phlegm to improve breathing and calm coughs. Formulated by renowned naturopath, Dr. Michael T. Murray, this non-drowsy formula enhances lung and bronchial function, and supports sinus...Natural Factors Lung, Bronchial & Sinus Health
$18.39 – $33.69 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
Halibut liver oil is useful for individuals with digestive problems since they may have difficulty converting beta carotene into vitamin A. It is also effective for proper eye function, immune system function and the integrity of your...Natural Factors Mega Halibut Liver Oil
$12.79 Quick ViewAdd to cart -
Oil of oregano is a potent herbal antimicrobial that effectively tackles bacterial, yeast, fungal, and parasitic infections. It offers powerful antioxidant protection, immune system support, and is used to help relieve various respiratory conditions. Natural Factors Organic Oil of Oregano softgels are a convenient way to take this pungent...Natural Factors Oil of Oregano 180mg Softgels
$13.79 – $23.59 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
Oil of Oregano is a potent herbal antimicrobial that effectively tackles bacterial, yeast, fungal, and parasitic infections. It offers powerful antioxidant protection and immune system support, and helps relieve various respiratory conditions. Natural Factors Organic Oil of Oregano is derived from wild-crafted Origanum vulgare using gentle steam...Natural Factors Oil of Oregano Liquid
$14.49 – $45.79 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
Olive Leaf extract exerts powerful antiviral, antibacterial, antifungal, and antiparasitic activity. Anecdotal evidence shows it to be helpful for many stubborn infections. It seems to work particularly well for colds, flu, and other respiratory...Natural Factors Olive Leaf 500mg
$25.29 Quick ViewAdd to cart -
Natural Factors Quercetin 500 mg provides a concentrated source of the antioxidant quercetin, a potent bioflavonoid found in certain fruits, vegetables, and herbs. Quercetin is used in herbal medicine as a blood vessel protectant and supports cardiovascular and immune health. It is an effective supplement for adults who want to protect against...Natural Factors Quercetin 500mg
$29.59 Quick ViewAdd to cart -
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Natural Factors Quercetin LipoMicel Matrix contains an enhanced source of the antioxidant quercetin that is used in herbal medicine to protect blood vessels, and protect against oxidative...Natural Factors Quercetin LipoMicel Matrix 250mg
$15.97 – $53.97 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page -
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RegenerLife Longevity Wellness Optimization is a targeted-nutrient mitochondrial support wellness optimization in all-in-one packets formulated to support all aspects of healthy aging. Each daily packet contains three different RegenerLife supplements – Mitochondrial Energy, NMNsurge, and Omega-3+D Ultra Strength – plus Quercetin LipoMicel...Natural Factors RegenerLife Longevity Kit
Original price was: $106.19.$89.47Current price is: $89.47. Quick ViewRead more -
Natural Factors Senior’s Multi Probiotic provides eight bifidobacteria and lactobacilli species for targeted support of both the small and large intestines. This senior-specific formula helps replenish these bacteria species, which decline with age. Probiotics help relieve constipation, gas, and bloating, and combat age-related decline in immune...Natural Factors Senior’s Multi Probiotic 35 Billion Active Cells
$30.09 Quick ViewAdd to cart -
Natural Factors Super Immune Formula combines seven essential nutrients to help maintain immune system function, connective tissue formation, and healthy mucous membranes. Each softgel contains vitamins A and D3, omega-3 essential fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and essential trace minerals magnesium, zinc,...Natural Factors Super Immune Formula
$14.79 Quick ViewAdd to cart -
Natural Factors Vitamin C 1000 mg with Bioflavonoids & Rosehips is a superior antioxidant formulation containing citrus bioflavonoids, along with a 4:1 extract of rosehips. Bioflavonoids and rosehips improve the absorption and therapeutic action of vitamin C and enhance each other’s activity. In addition to its antioxidant activity, vitamin...Natural Factors Vitamin C 1000mg
$27.99 Quick ViewAdd to cart -
Natural Factors Vitamin C 1000 mg timed-release tablets are designed to gradually release their contents over an 8-hour period to optimize absorption. This formulation also contains citrus bioflavonoids, which further improve the absorption and therapeutic action of vitamin C and help protect vitamin C from oxidation in the...Natural Factors Vitamin C 1000mg Time Release
$28.69 Quick ViewAdd to cart -
Vitamin C is best known for its antioxidant activity and immune function support. It is also important for the normal development and maintenance of bones, cartilage, teeth, and gums. Natural Factors Vitamin C 500 mg combines the benefits of vitamin C with antioxidants, such as citrus bioflavonoids, rutin, rosehips, and hesperidin, for added...Natural Factors Vitamin C 500mg
$8.69 Quick ViewAdd to cart -
Natural Factors Vitamin C Calcium Ascorbate is a pH neutral form of vitamin C, buffered with calcium. As a neutral salt, it is non-acidic unlike other forms of vitamin C, and is recommended for individuals who typically experience gastrointestinal symptoms when taking vitamin...Natural Factors Vitamin C Calcium Ascorbate 1000mg
$19.09 Quick ViewAdd to cart -
Recommended for individuals who typically experience gastrointestinal symptoms when taking vitamin C, Natural Factors Vitamin C Calcium Ascorbate is buffered with calcium so it is gentle on the stomach. The easy-to-take crystals allow for it to be mixed into beverages and foods making it ideal for all...Natural Factors Vitamin C Calcium Ascorbate Powder
$17.69 Quick ViewAdd to cart -
Vitamin C is best known for its antioxidant activity. It is also important for the normal development and maintenance of bones, cartilage, teeth, and gums. Natural Factors Vitamin C Crystals contain 1000 mg of vitamin C per ¼ teaspoon and is easily dissolved in liquid for optimal...Natural Factors Vitamin C Crystals 1000mg
$14.49 – $24.99 Quick ViewSelect options This product has multiple variants. The options may be chosen on the product page
