Immune Support

Bee Propolis

Natural Factors Bee Propolis is a nutrient-rich extract with a high concentration of antioxidants. Its antibacterial properties, ability to relieve minor inflammations, and support for immune health provides a natural form of protection in our uncertain age of superbugs, increased pollution, environmental degradation, and compromised health.

Cold & Cough Syrup

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 colds.

Selenium

Natural Factors Selenium 100 mcg is a mineral supplement for the maintenance of healthy body cells and good health. Selenium is a vital antioxidant whose principal function is to inhibit the oxidation of fats. It protects the immune system by preventing free radicals from damaging the body.

Zinc Bisglycinate

Natural Factors Zinc Bisglycinate is an essential trace mineral that supports the immune system and helps maintain the body’s ability to metabolize nutrients. Zinc is important for connective tissue formation and helps maintain healthy skin, hair, nails, and bones. Zinc bisglycinate is a gentle form that does not upset the stomach. This one-per-day formula…contains 50 mg of elemental zinc in the highly absorbable bisglycinate form that does not rely on stomach acidity to be absorbed.

Vitamin C

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 ages.

Sambucus Black Elderberry

Natural Factors Sambucus Black Elderberry with Vitamins C & D plus Zinc is an immune support supplement featuring ElderCraft® European black elderberry extract with the added protection of essential nutrients. Elderberries are traditionally used in herbal medicine to relieve cold and flu symptoms, such as cough, sore throat, and congestion. These gelatin-free…gummies provide a fun and delicious way for adults and children ages five and up to support immune and respiratory health.

SunVitamin D3 Drops

Natural Factors Vitamin D3 supports the development and maintenance of bones and teeth, while helping the body absorb calcium and phosphorus. Each drop of this easy-to-take liquid formula provides 1000 IU of vitamin D3 in a base of MCT oil from coconut and RSPO-certified palm kernel for enhanced absorption.

Anti-Viral Potent Fresh Herbal Extract

Natural Factors ECHINAMIDE® Anti-Viral Potent Fresh Herbal Tincture harnesses the power of nature to help you fight viruses. A proprietary blend of clinically proven ECHINAMIDE with well-researched antiviral herbs, this formula helps relieve symptoms and shorten the duration of colds and flus.

Echinacea & Goldenseal

Natural Factors ECHINAMIDE Echinacea &Goldenseal Tincture is certified organic and clinically proven for relief of sore throats and coughs. This combination of British Columbia-grown echinacea flowers and roots with goldenseal roots work together to fight a broad spectrum of viruses, bacteria, fungi, and yeasts.

Zinc Citrate

Natural Factors Zinc Citrate is an essential trace mineral that supports the immune system and helps maintain the body’s ability to metabolize nutrients. Zinc is important for connective tissue formation and helps maintain healthy skin, hair, nails, and bones. This low-dose formula contains 15 mg of elemental zinc in a bioavailable citrate form for daily use.…

Zinc Citrate

Natural Factors Zinc Citrate is an essential trace mineral that supports the immune system and helps maintain the body’s ability to metabolize nutrients. Zinc is important for connective tissue formation and helps maintain healthy skin, hair, nails, and bones. This one-per-day formula contains 50 mg of elemental zinc in a bioavailable citrate form.

Vegan SunVitamin D3

Natural Factors Vitamin D3 is sourced from wild-harvested lichen. This unique non-GMO formula was developed especially for vegans and vegetarians, who are more likely to lack this essential nutrient. It provides the most bioactive form of vitamin D3, cholecalciferol, for strong bones and a healthy immune system.

Super Immune Formula

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, and copper…for one-per-day support.

Vitamin C

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 body.

Vitamin K2+D3+A

Natural Factors Vitamin K2+D3+A is an easy-to-take liquid blend of three fat-soluble vitamins with complementary roles in the development and maintenance of bones and teeth. Each drop provides a clinically relevant dose of vitamin K2 from natto beans and vitamins D3 and A in their most bioactive forms.

N-Acetyl-L-Cysteine

Natural Factors N-Acetyl-L-Cysteine (NAC) is a free-form amino acid required by the body to make glutathione. Glutathione is a key antioxidant involved in many physiological processes, such as fighting oxidative stress, repairing tissues, and supporting overall health. It also recycles other antioxidants and helps reduce the severity and frequency of flu-like…symptoms in adults over 65.

Micronized L-Glutamine

L-glutamine is an amino acid essential for recovery after strenuous exercise or critical illness. Following heavy or prolonged exercise it protects muscle tissue and supports muscle growth. Natural Factors Micronized L-Glutamine provides an easier form of glutamine for the body to absorb. It has no taste and mixes easily into water.

L-Glutamine

Natural Factors L-Glutamine enhances muscle recovery, energy, and immunity. As a free-form amino acid, it is more effective than the form obtained directly from food. Supplementing with L-glutamine helps restore levels lost during strenuous exercise and speed up recovery. It also improves digestive health and supports normal brain function.

Astaxanthin Plus

Astaxanthin Plus combines AstaREAL® astaxanthin, one of nature’s most powerful antioxidants, with lutein and zeaxanthin to protect cells from oxidative damage. Astaxanthin Plus is cardioprotective, supports the immune system, and protects the skin from premature aging and other health risks associated with UV exposure. Astaxanthin also helps maintain gastrointestinal…and eye health.

Bee Propolis

Natural Factors Bee Propolis Throat Spray offers targeted support to relieve a sore throat and/or other mouth and throat infections. Created by bees to protect hives against microbes and bacteria, propolis is a unique substance that enhances immune function and offers antioxidant activity. Propolis spray may also help freshen breath.

Zinc Lozenges

Natural Factors Zinc Lozenges combine the essential nutrients zinc and vitamin C, along with a full-spectrum organic echinacea extract and black elderberry extract, to help maintain immune function and soothe irritated upper airway membranes. The delicious, naturally flavoured honey blossom and cherry lozenges dissolve in the mouth for convenient relief of…cold and flu symptoms, such as cough, sore throat, and mucous congestion.

Vitamin C

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 botanical support.…

Sore Throat Relief

Natural Factors ECHINAMIDE Sore Throat Relief Throat Lozenges with Zinc, naturally flavoured with orange, contain certified organic echinacea and are clinically proven to offer immune support. Beneficial for the relief of sore throats, echinacea combined with zinc and vitamin C works to maintain optimal immune function.

L-Arginine

Natural Factors L-Arginine 500 mg is a non-essential amino acid involved in protein synthesis. It may help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD). As a free-form amino acid, L-arginine is easier for the body to absorb and use than when consumed from food.

SunVitamin D3

Vitamin D is the sunshine vitamin, which the body creates when skin is exposed to ultraviolet light. It is essential for immune function, calcium absorption, building and maintaining strong bones and teeth, and overall health. Many individuals lack sufficient vitamin D, and vitamin D supplementation is widely recommended throughout life.

N-Acetyl-L-Cysteine

Natural Factors N-Acetyl-L-Cysteine (NAC) is a free form amino acid required by the body to make glutathione. Glutathione is a key antioxidant that is involved in many physiological processes, such as fighting oxidative stress, repairing tissues, and supporting overall health. It also recycles other antioxidants and helps reduce the severity and frequency of…flu-like symptoms in adults over 65.

Fresh Herb Extract

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 faster.

Vitamin C

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 absorption.

Zinc Lozenges

Natural Factors Zinc Lozenges combine the essential nutrients zinc and vitamin C, along with a full-spectrum organic echinacea extract and black elderberry extract, to help maintain immune function and soothe irritated upper airway membranes. The delicious, naturally flavoured honey blossom and cherry lozenges dissolve in the mouth for convenient relief of…cold and flu symptoms, such as cough, sore throat, and mucous congestion.

Bioactive Quercetin EMIQ

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 efficacious product.…

Organic Oil of Oregano

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 distillation…to ensure purity.

Balanced C Extra

Natural Factors Balanced C Extra combines 500 mg of vitamin C with 500 mg of bioflavonoids for antioxidant and immune support. Bioflavonoids enhance the absorption of vitamin C for better support of the immune system, to aid wound healing and connective tissue formation, and to support the normal development and maintenance of bones, cartilage, teeth, and gums.…

Balanced C Extra

Natural Factors Balanced C Extra combines 500 mg of vitamin C with 350 mg of bioflavonoids for antioxidant and immune support. Bioflavonoids enhance the absorption of vitamin C for better support of the immune system, to aid wound healing and connective tissue formation, and to support the normal development and maintenance of bones, cartilage, teeth, and gums.…

Zinc Bisglycinate

Natural Factors Zinc Bisglycinate is an essential trace mineral that supports the immune system and helps maintain the body’s ability to metabolize nutrients. Zinc is important for connective tissue formation and helps maintain healthy skin, hair, nails, and bones. Zinc bisglycinate is a gentle form that does not upset the stomach. This one-per-day formula…contains 25 mg of elemental zinc in the highly absorbable bisglycinate form that does not rely on stomach acidity to be absorbed.

Quercetin

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 stress.

C 500 mg

100% Natural Fruit Chew C 500 mg from Natural Factors are an easy-to-take vitamin for the development and maintenance of bones, cartilage, teeth, gums, and connective tissue formation. Each tangy orange-flavoured wafer also contains citrus bioflavonoids, rosehips, and rutin for increased absorption and therapeutic benefits.

Bee Propolis Tincture

Natural Factors Bee Propolis is a nutrient-rich liquid extract with a potent concentration of antioxidant bioflavonoids. Its antibacterial properties, ability to relieve minor inflammations, and support for immune health provides a natural form of protection in our uncertain age of superbugs, increased pollution, environmental degradation, and compromised health.…

All-in-One Immunity Startup

Echinamide Quick Blast

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 duration of colds.…

Seleno Excell® Selenium

Natural Factors Seleno Excell Selenium is an organically bound high selenium yeast that provides increased bioavailability for the human body. Selenium is a mineral supplement for the maintenance of healthy body cells and good health. It is a vital antioxidant whose principal function is to inhibit the oxidation of fats in the body.

SunVitamin D3 Drops

Natural Factors Vitamin D3 supports the development and maintenance of bones and teeth, while helping the body absorb calcium and phosphorus. Each drop of this easy-to-take liquid formula provides 400 IU of vitamin D3 in a base of MCT oil from coconut and RSPO-certified palm kernel for enhanced absorption.

Liposomal Vitamin C

Natural Factors Liposomal Vitamin C is an enhanced, highly absorbable source of vitamin C to support immune function and provide antioxidants that help protect against free radicals. This new, specialized delivery system encases buffered vitamin C within a liposome. This protects vitamin C during digestion to ensure a fast and efficient uptake into the cells…without the digestive upset of standard forms.

Oil of Oregano

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 herb.

Quick-Blast

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 duration of colds.…

SunVitamin D3

Vitamin D is the sunshine vitamin, which the body creates when skin is exposed to ultraviolet light. It is essential for immune function, calcium absorption, building and maintaining strong bones and teeth, and overall health. Many individuals lack sufficient vitamin D, and vitamin D supplementation is widely recommended throughout life.

SunVitamin D3

Vitamin D is the sunshine vitamin, which the body creates when skin is exposed to ultraviolet light. It is essential for immune function, calcium absorption, building and maintaining strong bones and teeth, and overall health. Many individuals lack sufficient vitamin D, and vitamin D supplementation is widely recommended throughout life.

Echinacea Fresh Herb Tincture

Natural Factors ECHINAMIDE Echinacea Alcohol-free Fresh Herb Tincture, in natural berry flavour, contains clinically proven and certified organic echinacea. It helps fight off infections and relieve symptoms associated with the upper respiratory tract. Ideal for those who want effective immune support without an alcohol base.

Zinc Chelate

Natural Factors Zinc Chelate is an essential trace mineral and a factor in the maintenance of good health as it supports and protects the immune system and helps the body fight against diseases. Zinc is important for tissue formation and the proper metabolism of fats, proteins, and carbohydrates.

Tea Tree Oil

Tea tree oil is amongst the best natural antimicrobial and antiseptic agents available, ideal for relieving minor skin ailments and abrasions. Natural Factors Tea Tree Oil contains high levels of terpinen-4-ol, the main bactericidal compound. It is 100% pure, and is safely and gently obtained through steam distillation.

Selenium

Natural Factors Selenium 50 mcg is a mineral supplement for the maintenance of healthy body cells and good health. Selenium is a vital antioxidant whose principal function is to inhibit the oxidation of fats. It protects the immune system by preventing free radicals from damaging the body.

Lung, Bronchial & Sinus Health

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 health.

Olive Leaf

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 infections.

C Extra + Quercetin

Natural Factors C Extra + Quercetin Bioflavonoids is an immune-support formula that combines the antioxidant benefits of vitamin C and the bioflavonoid quercetin in a synergistic 2:1 ratio. Vitamin C helps in collagen formation to maintain healthy bones, cartilage, teeth, and gums, while quercetin enhances the activity of vitamin C in the body. Quercetin is…currently being studied for additional health benefits.

BioCgel®

Natural Factors BioCgel goes beyond “just vitamin C” to provide a high-absorption, pH-neutral calcium ascorbate that is easy on the stomach. This preferred form of vitamin C is enhanced with citrus bioflavonoids and the proprietary whole fruit blend BerryRich®, to provide the exceptional protection of natural fruit antioxidants.

Tea Tree Spray

Natural Factors Tea Tree Spray is a natural antibacterial cleanser in a convenient spray bottle. A quick spritz works as a topical first-aid treatment to disinfect cuts and scrapes. Tea tree oil is also used to treat head lice and nits, relieve acne and eczema, and as a natural insect repellant.

Mega Halibut Liver Oil

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 skin.

Citrus Bioflavonoids

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 radicals.

Quercetin

Natural Factors Quercetin 500 mg with Zinc & Copper is a vegan-friendly, non-GMO combination of specially selected nutrients to support immune health. Quercetin is a plant-derived bioflavonoid antioxidant. Quercetin helps zinc enter cells to further support immune function, while copper helps maintain the optimal zinc/copper ratio needed for all-round health.…

GarlicRich®

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 garlic.

Garlic+Reishi Super Strength

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 delayed-release format…to help reduce garlic breath.

Sore Throat Relief

Natural Factors ECHINAMIDE Sore Throat Relief Throat Lozenges with Zinc, naturally flavoured with cherry, contains certified organic echinacea and is clinically proven to offer immune support. Beneficial for the relief of sore throats, echinacea combined with zinc and vitamin C works to maintain optimal immune function.

Super Cod Liver Oil

Natural Factors Super Cod Liver Oil is a rich source of vitamins A and D for the maintenance of good health and for the development and maintenance of healthy bones and teeth. The convenient dosage of one softgel daily helps maintain eyesight, skin, membrane, and the immune function.

Vitamin C

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 C.

Vitamin K+D

Vitamin K + D from Natural Factors provides two major fat-soluble vitamins for bone and vascular health: bioactive and highly bioavailable vitamin D3 (cholecalciferol), and vitamin K2 (menaquinone-7 [MK-7]) from natto beans. Both vitamins act on calcium and guide the mineral toward where it is needed throughout the body.

L-Arginine

Natural Factors L-Arginine 1000 mg is a non-essential amino acid involved in protein synthesis. It may help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD). As a free-form amino acid, L-arginine is easier for the body to absorb and use than when consumed from food.

SunVitamin D3

Vitamin D is the sunshine vitamin, which the body creates when skin is exposed to ultraviolet light. It is essential for immune function, calcium absorption, building and maintaining strong bones and teeth, and overall health. Many individuals lack sufficient vitamin D, and vitamin D supplementation is widely recommended throughout life.

Echinacea Fresh Herb Tincture

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 infections.

Selenium

Natural Factors Selenium 200 mcg is a mineral supplement for the maintenance of healthy body cells and good health. Selenium is a vital antioxidant whose principal function is to inhibit the oxidation of fats. It protects the immune system by preventing free radicals from damaging the body.

Anti-Viral Potent Fresh Herbal Tincture

Natural Factors ECHINAMIDE® Anti-Viral Potent Fresh Herbal Tincture harnesses the power of nature to help you fight viruses. A proprietary blend of clinically proven ECHINAMIDE with well-researched antiviral herbs, this formula helps relieve symptoms and shorten the duration of colds and flus.

Rutin

Rutin is a potent bioflavonoid with powerful antioxidant properties which can increase circulation. Natural Factors Rutin also contains vitamin C for increased absorption. Each capsule helps the body metabolize fats and proteins. It helps in the development and maintenance of bones, cartilage, teeth and gums, and in connective tissue formation.

Vitamin C

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 C provides…immune function support.

C Extra + Quercetin

Natural Factors C Extra + Quercetin Bioflavonoids is an immune-support formula that combines the antioxidant benefits of vitamin C and the bioflavonoid quercetin in a potent 1:1 ratio. Vitamin C helps in collagen formation to maintain healthy bones, cartilage, teeth, and gums, while quercetin enhances the activity of vitamin C in the body. Quercetin is currently…being studied for additional health benefits.

Zymactive®

Natural Factors Double Strength Zymactive is a systemic enzyme formula with more than four times the potency of other proteolytic enzyme supplements. The unique combination of proteolytic enzymes breaks down proteins that cause inflammation and pain. The tablets are enteric coated to protect the enzymes from stomach acid during digestion.

Black Elderberry

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 flu.

L-Lysine

Natural Factors L-Lysine is an essential nutrient that provides relief from the herpes simplex virus (HSV). It works quickly to help reduce the recurrence, severity, and healing time of cold sores. The vegetarian capsule contains no corn, soy, wheat, gluten or yeast to support those on restricted diets.