Immune, Allergy, Cold & Flu

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    Shop immune, allergy, cold and flu supplements from Nutrition House Canada, including vitamins and herbal wellness products for everyday seasonal support.

    610 products
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    NEW NORDIC Vitamin C Gummies 60 Gummies
    NEW NORDIC
    $15.20
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    NEW NORDIC Elderberry Gummies 60 Gummies
    NEW NORDIC
    $15.73
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    PASCOE Pascoleucyn Oral Drops, 50 ml
    PASCOE
    $58.79
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    PASCOE Pascallerg, 100 Tablets.
    PASCOE
    $39.49
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    PASCOE Sinupas Oral Drops, 50 ml
    PASCOE
    $48.69
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    PURE ENCAPSULATIONS Vitamin D3 liquid (22.5 Milliliters)
    PURE ENCAPSULATIONS
    $33.75
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    PURE ENCAPSULATIONS L-Glutamine Powder (227 Grams)
    PURE ENCAPSULATIONS
    $64.25
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    PURE ENCAPSULATIONS Zinc 15 (180 veg caps)
    PURE ENCAPSULATIONS
    $40.25
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    NUTRIPUR Cold & Flu Kids & Teens, 60 Capsules
    NUTRIPUR
    $23.59
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    PURE LAB VITAMINS Vitamin C Powder, Corn + Sugar Free (500 mg - 250 g)
    PURE LAB VITAMINS
    $26.96
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    PURE LAB VITAMINS Vegan Vitamin D3 2500 IU (Dry, Crystalline, Pine Source) 120 V-Caps
    PURE LAB VITAMINS
    $29.95
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    PURE LAB VITAMINS D3 (2500 IU - 240 veg caps)
    PURE LAB VITAMINS
    $17.96
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    PURE LAB VITAMINS D3 (1000 IU - 360 veg caps)
    PURE LAB VITAMINS
    $17.96
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    Bottle of Pure Lab Vitamins B12 supplement on a white background
    Brown supplement bottle with blue label on a black background
    PURE LAB VITAMINS Bioactive B12 Sublingual (1000 mcg - 90 tabs)
    PURE LAB VITAMINS
    $19.29
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    Brown supplement bottle with green label on a white background
    Vitamin supplement bottle with label on a white background
    PURE LAB VITAMINS NAC 600MG (120 veg caps)
    PURE LAB VITAMINS
    $25.16
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    Bottle of Pure Lab Vitamins L-Theanine supplement on a white background
    PURE LAB VITAMINS L-Theanine (125 mg)
    PURE LAB VITAMINS
    from $21.95
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    Bottle of Pure Lab Vitamins Zinc Glycinate supplement on a white background
    PURE LAB VITAMINS Zinc Glyciante
    PURE LAB VITAMINS
    from $12.56
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    RAINBO Turkey Tail Tincture alcohol free 100 ML
    RAINBO
    $45.59
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    Echinamide - Anti-Viral (60 sgels)
    NATURAL FACTORS
    $21.79
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    BELL Stop Smoking Help™ (60 Capsules)
    BELL LIFESTYLE
    $35.79
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    BELL Ezee Breathing Tea™ (20 Tea Bags)
    BELL LIFESTYLE
    $13.69
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    BELL Decongestant Tea™ (30 Tea Bags)
    BELL LIFESTYLE
    $13.69
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    ENER-LIFE - Ener-C Sport Electrolyte Drink Mix (Berry Box - 12 Packets)
    ENER-LIFE
    $10.09
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    ENER-LIFE - Ener-C (Peach Mango - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C (Variety Pack - 30 x 9 g)
    ENER-LIFE
    $20.99
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    ENER-LIFE - Ener-C (Orange - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C (Lemon Lime - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C (Raspberry - 30 x 9 g)
    ENER-LIFE
    $20.99
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    ENER-LIFE - Ener-C (Tangerine Grapefruit - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C Sport (Lemon Lime - 12 x 3.7 g)
    ENER-LIFE
    $9.59
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    ENER-LIFE - Ener-C (Sugar Free Mixed Berry - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C Sport Tub (Mixed Berry - 154.35 g)
    ENER-LIFE
    $29.79
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    ENER-LIFE - Ener-C (Sugar Free Orange - 30 x 9 g)
    ENER-LIFE
    $19.19
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    ENER-LIFE - Ener-C Sport Tub (Lemon Lime - 166.5 g)
    ENER-LIFE
    $29.79
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    ENER-LIFE - Ener-C (Sugar Free Passionfruit - 30 x 5.37 g)
    ENER-LIFE
    $19.19