Immune System

Sistema Imunitário

A strong immune system is essential to protect the body against viruses, bacteria, and other external agents. Stress, poor diet, lack of sleep, and seasonal changes can weaken natural defenses, leaving the body more vulnerable.

Natural immune system supplements provide vitamins, minerals, and plant extracts that help boost the immune response, increase energy, and improve daily resistance. Ingredients such as vitamin C, vitamin D, zinc, echinacea, and propolis are important allies to keep the body protected and balanced throughout the year.

32 products

  • Coenzyme Q10 Plus, 100mg

    Coenzyme Q10 Plus, 100mg

    Ideal for increasing energy levelsTherapeutic indications:Food supplement of coenzyme Q10, whose main physiological action lies in the production of energy within cells, especially in the most active ones, such as the heart. Therefore, it is also useful for athletes, stimulates the body's defenses and promotes circulation. It also has antioxidant activity, combating the harmful action of free radicals on cellular tissues.Composition:Coenzyme Q10 - 100 mg;Vitamin B6 - 1.4 mg (100% NRV*);Vitamin E - 12 mg of a-TE (100%*NRV).* NRV - Nutrient Reference Value.Ingredients:Bulking agent: Microcrystalline cellulose, ubiquinol, gelatin, DL-alpha-tocopheryl acetate, anti-caking agents: magnesium stearate, silicon dioxide, pyridoxine hydrochloride.Gluten-free.Dosage and Administration:Take 1 capsule per day.Presentation:Pack of 60 capsulesAttention:Store in a cool, dry place away from light.If any reaction occurs, discontinue use.Do not exceed the recommended dose.Avoid the product if you are allergic or sensitive to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical specialty or suffering from any disease, consult your doctor or health professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.Should not be used in case of biliary obstruction or hepatic insufficiency.Excessive consumption can lead to gastrointestinal irritation.May cause, in susceptible individuals, skin rash and loss of appetite.It is a supplement tolerated by diabetics.

    €25,33

  • Vitamin D3, 4000 IU

    Vitamin D3, 4000 IU

    Essential for the bodyTherapeutic Indications:Vitamin D is essential for the absorption and utilisation of calcium and phosphorus, which are necessary for adequate bone mineralisation.Naturmil Vitamin D3 4000 IU helps maintain vitality, increases resistance and slows down ageing, in addition to improving the function of the immune system.Composition:Per 1 capsule:Vitamin D3 – 100ug (2000% NRV*).Per 2 capsules:Vitamin D3 – 200ug (4000% NRV*).NRV* - Nutrient Reference Value.Ingredients:Bulking agents: microcrystalline cellulose, gelatin, cholecalciferol, anti-caking agents: magnesium stearate, silicon dioxide.Dosage and Administration:Take 1 capsule daily, preferably before breakfast. If necessary, you can take up to 2 capsules daily.Presentation:Bottle with 60 capsulesWarnings:Store in a cool, dry place away from light.Do not exceed the recommended daily intake.Avoid the product if you are allergic or sensitive to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical speciality or if you suffer from any disease, consult your doctor or healthcare professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.

    €9,53

  • Biokygen Vit. C + Echinacea comp.

    Biokygen Vit. C + Echinacea comp.

    Strengthen immunityTherapeutic Indications:Biokygen Vitamin C + Echinacea.Vitamin C is one of the most popular vitamins for a reason. It is a powerful antioxidant that can support immune health, fight free radicals and oxidative stress, help maintain healthy skin, and much more.Vitamin C and your health- Immune health: Vitamin C has a well-deserved reputation for immune support; it can help stimulate a healthy immune response, so you can have more days feeling your best.- Cardiovascular health: Several clinical studies show that vitamin C can help promote healthy circulation, supporting everything from healthy arterial blood flow to healthy blood vessel function.- Respiratory health: Vitamin C can also support healthy lung function. In one clinical study, daily vitamin C intake encouraged good breathing quality after exercise. In another, vitamin C helped maintain healthy breathing when experiencing an immune response to a respiratory challenge.- Skin and cellular health: Vitamin C can help eliminate free radicals, which can affect the appearance and overall health of the skin. Daily vitamin C intake encouraged the elimination of free radicals in the skin – in fact, the benefits were dose-dependent, so the more vitamin C you absorb, the better. Vitamin C has also been shown in preclinical studies to stimulate collagen production, one of the main building blocks of skin, tendons, and more.Echinacea supports the immune system. Scientific studies confirm the presence of natural chemicals, echinacosides, responsible for increasing white blood cells in the blood. Echinacea makes our own immune cells more efficient at attacking bacteria, viruses, and abnormal cells.It is extremely effective at the onset of a cold, preventing the complete establishment of the virus and stimulating the cellular production of a natural antiviral called interferon.Composition:Per daily dose:Echinacea purpurea, Echinacea - 2000 mg;Vitamin C - 500 mg;Zinc - 10 mg;Inulin - 250 mg.Dosage and Administration:Take 1 tablet with one of the main meals.Presentation:Pack of 30 tabletsWarnings:Store in a cool, dry place, away from light.If any reaction occurs, discontinue use.Do not exceed the recommended daily dose.Avoid the product in case of allergy or sensitivity to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical specialty or if you suffer from any illness, consult your doctor or health professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.

    €8,75

  • Curcumega Max, 10000mg 60 caps.

    Curcumega Max, 10000mg 60 caps.

    Numerous immunological benefitsTherapeutic Indications:Maximum bioavailability with black pepper:-Curcuma has very low bioavailability, essentially due to its rapid glucuronidation;-The protection of curcuma from this metabolic conversion can be achieved to improve its bioavailability;-Black pepper is an intestinal and hepatic inhibitor of glucuronidation, and its concomitant administration increases curcuma's bioavailability by 11 times.AntimicrobialCurcuma extracts show inhibition of the growth of a number of bacteria, parasites, fungi, and viruses.Anti-InflammatoryIts anti-inflammatory properties are attributed to its regulatory capacity at the level of inflammatory transition factors, cytokines, redox status, protein kinases, and enzymes, all of which promote inflammation.It has been shown to reduce the expression of inflammatory markers, such as NF-k B, COX-2, 5-LOX, macrophage inflammatory protein-1 alpha, adhesion molecules, and C-reactive protein.Anti-carcinogenicCurcuma has demonstrated the ability to inhibit carcinogenesis at 3 stages: initiation, promotion, and tumor progression. It also has the capacity to suppress the activity of various mutagens and carcinogens.Gastrointestinal protectionCurcuma constituents inhibit intestinal spasms, as well as increase the secretion of gastrin, secretin, and pancreatic enzymes.HepatoprotectiveThe hepatoprotective effect of curcuma essentially stems from its antioxidant property and ability to decrease the formation of pro-inflammatory cytokines. One of the curcumin salts also has the ability to exert choleretic effects, increasing the excretion of bile salts, cholesterol, and bilirubin.Cardiovascular ProtectionThe positive effects of curcuma on Cardiovascular Health include decreased levels of cholesterol and triglycerides, decreased susceptibility to LDL lipid peroxidation, and inhibition of platelet aggregation.Immunity ImprovementCurcuma improves localized immunity by increasing the number of B cells and T helper cells, as well as overall immunity.AntioxidantCurcuma, as well as curcumin, demonstrate potent antioxidant activity, comparable to vitamin C and E. Studies have shown the effect of curcuma at the level of endothelial heme oxygenase-1, a protein known as a stress inducer. It has the ability to neutralize free radicals and increase glutathione levels.Composition:Per capsule:Curcuma (equivalence) – 10,000mg;Curcuma (containing at least 95% curcumin) – 350mg;Curcuma (extract 5:1) – 150mg;Black Pepper – 5mg;Vitamin C – 80mg (100% NRV*);Zinc – 10mg (100% NRV*).Per 2 capsules:Curcuma (equivalence) – 20,000mg;Curcuma (containing at least 95% curcumin) – 700mg;Curcuma (extract 5:1) – 300mg;Black Pepper – 10mg;Vitamin C – 160mg (200% NRV*);Zinc – 20mg (200% NRV*).NRV* - Nutrient Reference Value.Ingredients:Curcuma longa (curcuma; root extract containing at least 95% curcumin), bulking agent; microcrystalline cellulose, Curcuma longa (Curcuma; dry root extract 5:1), gelatin, l-ascorbic acid, zinc oxide, anti-caking agent: magnesium stearate, Piper nigrum (Black Pepper; dry fruit extract), anti-caking agent: silicon dioxide.Dosage and Administration:Take 1 capsule daily, preferably during breakfast. If necessary, you may take 2 capsules daily.Presentation:Pack of 60 capsulesWarnings:Store in a cool, dry place, away from light.Do not exceed the recommended daily intake.Avoid the product if you have an allergy or sensitivity to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical specialty, or suffering from any illness, consult your doctor or health professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.

    €26,17

  • Graviola Super Ox, 1000ml

    Graviola Super Ox, 1000ml

    Rebalance your bodyTherapeutic Indications:Vitamin C contributes to the normal functioning of the nervous system, increases energy and reduces tiredness. It also contributes to the production of collagen for the normal functioning of cartilage, gums, skin, teeth, bones and blood vessels.Selenium contributes to the maintenance of nails and hair, and together with vitamin C supports the normal functioning of the immune system, contributing to the protection of cells against undesirable oxidation.Composition:Values per 30ml:Graviola (Annona muricata) - 1000 mg*;Mangosteen (Garcinia mangostana) – 100 mg*;Noni (Morinda citrifolia) - 100 mg*;Vitamin C - 80 mg (100% NRV);Selenium - 55 µg (100% NRV).NRV – Nutrient Reference Value.*NRV not established.Ingredients:Bulking agents: water, sorbitol; Concentrated dry extract of Annona muricata, graviola (fruit) 3.33%; Concentrated dry extract of Garcinia mangostana, mangosteen (fruit) 0.33%; L-ascorbic acid (vitamin C) 0.27%; preservative: potassium sorbate; colour: ammonia sulphite caramel; acidity regulator: citric acid; preservative: sodium benzoate; flavour; stabiliser: xanthan gum; sodium selenite (selenium) <0.01%.Dosage and Administration:Take 15 ml before breakfast and 15 ml before dinner, pure or diluted in a little water.Presentation:Pack of 1000mlWarnings:Shake well before use.Keep out of reach of children.Store in a dry and cool place.

    €19,95

  • Vitamin D3, 5,000 IU NOW

    Vitamin D3, 5,000 IU NOW

    NOW® Vitamin D-3 softgels provide this key vitamin in a highly absorbable liquid softgel form.Vitamin D is normally obtained from the diet or produced by the skin from the sun's ultraviolet energy. However, it is not abundant in food.As more people avoid sun exposure, Vitamin D supplementation becomes even more necessary to ensure your body receives an adequate supply.Vitamin D is completely different from most vitamins. In fact, it is a steroid hormone produced from cholesterol when the skin is exposed to the sun. For this reason, vitamin D is often called the "Sunshine Vitamin."However, sun exposure rarely provides the necessary amount of vitamin D, so it is necessary to obtain it through food or supplements.Vitamin D is a fat-soluble vitamin, meaning it dissolves in fats and oils and can be stored in the body for a long time.There are several types of vitamin D, but the two most important forms are: D-3 (Cholecalciferol), found in some animal foods such as fatty fish and egg yolk; and D-2 (Ergocalciferol), found in plant-based foods such as mushrooms and yeasts. Of the two vitamins, D-3 is the most active and effective form in increasing blood vitamin D levels.Cholecalciferol is transformed by the action of sunlight from Pro-vitamin D-3 (7-dehydrocholesterol) found in human skin. Both D-2 and D-3 forms are hydroxylated in the liver and kidneys to 25-hydroxycholecalciferol and subsequently to the biologically active form, 1,25-dihydroxycholecalciferol (Calcitriol), which acts as a hormone in regulating calcium absorption in the small intestine and regulating calcium levels in bone and kidney tissues.Vitamin D is attributed with the functions of structuring and maintaining bone tissue and balancing calcium and phosphorus levels in the body (homeostasis). In addition, studies show the involvement of this vitamin in other vital processes, such as cell reproduction, hormonal segregation, and action in the Immune System.   Ingredients   Other ingredients: Extra virgin olive oil, softgel capsule [bovine gelatin (BSE-free), glycerin, water] and safflower oil.   Composition   Per 1 capsule: Vitamin D3 (as Cholecalciferol) (from Lanolin) - 125 µg (5000 IU) (2500% NRV) How to use Take 1 softgel daily with a fat-containing meal, or as directed by your physician.   Warnings Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach and sight of children. Do not exceed recommended dosages. Store in a cool, dry place, away from light, heat and humidity. If pregnant or breastfeeding, take only under medical advice. Do not use in case of hypersensitivity, allergy, or when interactions of another product with any of the formulation's constituents have been described.

    €22,95

  • Vitamin C 1000mg (60 Tabs.)

    Vitamin C 1000mg (60 Tabs.)

    With Rosehip and FOSIMMUNE SYSTEM | CELL PROTECTIONVitamin C contributes to the normal functioning of the immune system and to the protection of cells against undesirable oxidation. It has an essential antioxidant action, helping the body's defenses, as well as intervening in the synthesis of several substances important for the body. Fundamental in the formation of collagen (structural substance of muscles, vascular tissues, bones, cartilage, etc.), it benefits the absorption of iron from the diet. Used as a protective factor against flu and colds, or in situations of greater physical weakness. Ingredients L-ascorbic acid, calcium L-ascorbate, sorbitol, FOS (fructo-oligosaccharides), Rosa canina L. (rosehip; fruits), anti-caking agent: magnesium salts of fatty acids, orange flavor. Composition Per 2 tablets: Vitamin C - 2000 mg (2500% NRV) Fructo-oligosaccharides - 200 mg Wild Rose - 100 mg Directions for Use Take 1 tablet before breakfast, 1 tablet before dinner. Warnings USE IN PREGNANCY AND LACTATIONOnly after consulting a healthcare professional. CONTRAINDICATIONSIt is not recommended in cases of impaired renal function (urinary oxalate and uric lithiasis), renal failure and impaired iron storage (thalassemia, hemochromatosis). DRUG INTERACTIONS AND OTHERSAscorbic acid in high concentrations interferes with several laboratory tests (glucose, uric acid, creatinine, inorganic phosphates). Such concentrations can be reached in the urine after high doses. Also, the occult blood test in feces may give false negative results after large doses. It favors the absorption of iron from the diet. Store in a cool, dry place away from light. If any reaction occurs, stop use. Do not exceed the recommended dose. Avoid the product in case of allergy or sensitivity to any of the ingredients. If you are pregnant, breastfeeding, taking any pharmaceutical specialty or suffering from any disease, consult your doctor or healthcare professional before taking this supplement. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of children.

    €12,18

  • Pau D'arco syrup, 500ml

    Pau D'arco syrup, 500ml

    Pau d’Arco is an anti-inflammatory, immune-stimulating, diuretic, antiviral, and antioxidant formula.It should be taken in cases of blood poisoning, diabetes, anaemia, and intoxications.Pau d’Arco contains naphthoquinone derivatives that act on the immune system, providing resistance to major infections.It increases the number of leukocytes (white blood cells) and acts as a blood purifier, thus acting on all organs as they are irrigated with blood.   Ingredients   Bulking agent: Water; Hydrophilic extract of Tabebuia impetiginosa, Pau D’Arco Extract (Bark); Colour: Sulphite Ammonia Caramel; Antioxidant: Potassium Sorbate; Sodium Selenite 0.0004%.   Composition   Per daily dose: Tabebuia impetiginosa, Pau D’Arco - 1200 mg How To Use Take 1 tablespoon (10ml) 3 times a day, before main meals (breakfast, lunch, and dinner).Shake before use.   Warnings Product subject to sedimentation. Shake before use. Do not exceed recommended dosages. Food supplements should not be used as a substitute for a balanced diet and a healthy lifestyle. Keep out of the reach and sight of children. The product should not be used in case of hypersensitivity or allergy to any of its constituents. It should not be used by pregnant or breastfeeding women. The taste and colour may vary slightly from batch to batch, but this does not mean a change in its quality. Protect from light and heat. Store in a dry place at a temperature below 25ºC. It is advisable to consult a doctor or nutritionist if you have any questions regarding the use of our product.

    €17,95

  • Selenium with Vitamins A, C, E

    Selenium with Vitamins A, C, E

    Powerful antioxidantTherapeutic Indications:This supplement combines 4 antioxidants that protect the body from free radicals and enhance the immune system's response.Selenium contributes to the normal functioning of the immune system and thyroid. Vitamin A contributes to the normal metabolism of iron. It is essential for eye, skin and mucous membrane health. Vitamins C and E contribute to the protection of cells against undesirable oxidation.Ingredients:Bulking agent (corn maltodextrin), glazing agent (gelatine), anti-caking agent (magnesium salts of fatty acids), vitamin C (L-ascorbic acid), selenium (selenium-enriched yeast 5%), vitamin E (D-alpha-tocopheryl acetate 50%), vitamin A (retinyl acetate).Dosage and Administration:Take 1 capsule with breakfast.Presentation:Pack of 60 capsulesWarnings:Store in a cool, dry place away from light.If any reaction occurs, discontinue use.Do not exceed the recommended daily intake.Avoid the product if you are allergic or sensitive to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical speciality or suffering from any disease, consult your doctor or healthcare professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of children.

    €7,95

  • Selenium ACE, 60 caps.

    Selenium ACE, 60 caps.

    Helps to obtain energy from food and good immune system functionTherapeutic Indications:The combination of vitamins A, C, and E with Selenium results in a synergistic antioxidant action, protecting the body from damage caused by free radicals.The presence of Borage oil and B complex vitamins promotes cellular metabolism and its hemostasis.It is useful for maintaining a good immune system function, as well as obtaining energy from food.Composition:Per daily dose / 2 capsules:Selenium - 110µg (200% NRV*);Beta-carotene - 2010µg RE (250% NRV* in Vitamin A);Vitamin C - 80mg (100% NRV*);Natural Vitamin E - 24mg a-TE (200% NRV*);Borage Oil (containing 20% GLA) - 650.24mg;Magnesium - 112.5mg (30% NRV*);Pantothenic Acid - 12mg (200% NRV*);Vitamin B2 - 2.8mg (200% NRV*);Vitamin B6 - 2.8mg (200% NRV*).* Nutrient Reference ValueIngredients:Borrago officinalis (Borage oil 20% GLA), gelatin, humectant: glycerin, heavy magnesium oxide, L-ascorbic acid, beta-carotene 30%, glyceryl monostearate, D-alpha-tocopherol, soy lecithin, color: brown iron oxide, Calcium D-pantothenate, colloidal silica, pyridoxine hydrochloride, riboflavin, sodium selenite.Dosage and Administration:Take 1 capsule after lunch and dinner.Presentation:Pack of 60 capsulesWarnings:It should not be consumed together with anticoagulants. The presence of iron reduces the bioavailability of Vitamin E. Antidislipidemic agents reduce selenium absorption.Store in a cool, dry place away from light.If any reaction occurs, discontinue use.Do not exceed the recommended daily intake.Avoid the product in case of allergy or sensitivity to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical specialty, or suffering from any disease, consult your doctor or healthcare professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.Formulated without the use of artificial preservatives or flavorings.Tolerated by diabetics. Vitamin E should not be used by individuals with active bleeding or in the pre- and post-operative periods. Excessive consumption may lead to gastrointestinal irritation. It may cause, in susceptible individuals, skin rash. Excessive consumption of Pro-vitamin A or in some pathological conditions (hyperlipidemia, diabetes, nephrotic syndrome, or hyperthyroidism) can cause hypercarotenoidemia, which manifests as a yellowish discoloration of the skin (particularly on the palms of the hands and soles of the feet), but which disappears with the reduction or remission of consumption. Excessive consumption of vitamin C can lead to the formation of kidney stones. Excessive consumption of Selenium can affect kidney and lung function.

    €12,57

  • Vitamin C 1000mg Strong (60 caps.) - Dietmed

    Vitamin C 1000mg Strong (60 caps.) - Dietmed

    Strengthen your immune systemTherapeutic Indications:Naturmil's Vitamin C strong is a supplement that strengthens the immune system and protects cells from oxidation, as it is a strong antioxidant.This supplement combines vitamin C, echinacea, zinc, and selenium, an effective blend to boost immunity, protect cells, provide cardiovascular protection, and also aid in iron absorption.Composition:Per tablet:Vitamin C - 1000mg (1250% NRV*);Echinacea – 50mg;Selenium - 82.5ug (150% NRV*);Zinc - 10mg (100% NRV*).Per 2 tablets:Vitamin C - 2000mg (2500% NRV*);Echinacea – 100mg;Selenium - 165ug (300% NRV*);Zinc - 20mg (200% NRV*).NRV* - Nutrient Reference Value.Ingredients:L-Ascorbic acid, Bulking agent: microcrystalline cellulose, Echinacea purpurea (Echinacea: Root), zinc oxide, anti-caking agents: magnesium salts of fatty acids, silicon dioxide, sodium selenite.Dosage and Administration:Take 1 tablet per day. If necessary, take up to 2 tablets per day.Presentation:Bottle with 60 tabletsWarnings:Store in a cool, dry place away from light.If any reaction occurs, discontinue use.Do not exceed the recommended daily dose.Avoid the product in case of allergy or sensitivity to any of the ingredients.If you are pregnant, breastfeeding, taking any medication, or suffering from any disease, consult your doctor or healthcare professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.Keep out of reach of children.      

    €14,80

  • NATURAL VITAMIN C 1000MG EFFERVESCENT 20 COMP

    NATURAL VITAMIN C 1000MG EFFERVESCENT 20 COMP

    Vitamin C source that improves the immune systemTherapeutic Indications:Vitamin C contributes to the normal function of the immune system and is also a powerful antioxidant. It maintains the normal function of the immune system during and after intense physical exercise, also contributing to the normal formation of collagen. In this way, it also contributes to the normal functioning of bones, cartilage, blood vessels, gums, teeth, and skin. Vitamin C contributes to the normal functioning of the nervous system, to psychological function, to the function of the immune system and energy metabolism. It also contributes to the protection of cells against oxidative stress, to the reduction of tiredness and fatigue, and to the regeneration of the reduced form of vitamin E.Composition:Per 1 tablet:Vitamin C – 1000mg (1250% NRV*).NRV* - Nutrient Reference Value. Ingredients:Vitamin C (Ascorbic Acid); Acidity regulator: Citric Acid; Hardening agent: Sorbitol; Acidity Regulator: Sodium Carbonate; Flavor: Natural Orange; Beetroot concentrate powder; Hardening agent: Polyethylene glycol; Sweetener: Sucralose. Dosage and Administration:Dissolve 1 tablet in half a glass of water and take immediately after the effervescence ends. Take after one of the main meals (breakfast, lunch, or dinner).Presentation:Pack with 20 effervescent tabletsWarnings:Store in a cool, dry place, away from light.Do not exceed the recommended daily dose.Avoid the product in case of allergy or sensitivity to any of the ingredients.If you are pregnant, breastfeeding, taking any pharmaceutical specialty, or if you suffer from any illness, consult your doctor or health professional before taking this supplement.Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of children.

    €5,95

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