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Prairie Naturals F.L.U. Force, Olive Leaf, Elderberry and Echinacea Blend for Sore Throat and Respiratory Support, 30 Vegetable Capsules
Prairie Naturals F.L.U. Force, Olive Leaf, Elderberry and Echinacea Blend for Sore Throat and Respiratory Support, 30 Vegetable Capsules
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Prairie Naturals F.L.U. Force blends olive leaf, black elderberry and echinacea extracts with astragalus, goldenseal, cat's claw and more traditional immune herbs.

Prairie Naturals F.L.U. Force, Olive Leaf, Elderberry and Echinacea Blend for Sore Throat and Respiratory Support, 30 Vegetable Capsules
:by Prairie Naturals
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Prairie Naturals F.L.U. Force Details
Most cold and flu products lean on one herb. F.L.U. Force stacks eleven, and the lead ingredient is the one worth knowing about: 300 mg of olive leaf extract at 10:1 standardised to 6% oleuropein, equivalent to 3,000 mg of olive leaf powder. Oleuropein is the compound behind olive leaf's antiviral reputation, and 6% is a meaningful standardisation rather than a token inclusion.
Around it sit black elderberry at 15:1 (equivalent to 400 mg of fruit powder) and echinacea angustifolia root at 4:1 (equivalent to 300 mg), the two best-known names in the category, plus astragalus, goldenseal, dandelion, cat's claw, licorice root, neem leaf, burdock root and ginger root. That is a traditional Western and Ayurvedic immune stack assembled in one capsule rather than eight bottles.
Two capsules twice daily, so a 30-capsule bottle covers roughly a week of acute use — which is what it is designed for. This is a short-course product, not a daily supplement. Prairie Naturals has been formulating in British Columbia since 1993, without artificial colours, artificial sweeteners or unnecessary fillers.
Who Prairie Naturals F.L.U. Force Is For
This is for the person who wants something on the shelf for when a cold starts, particularly anyone who has taken echinacea alone and wanted more behind it. It suits short, aggressive courses at the first sign of a sore throat rather than continuous use.
The cautions are broader than most herbal products because echinacea and astragalus are immune stimulants. **Anyone with an autoimmune condition, or taking immunosuppressants, should not take this without practitioner advice** — stimulating an already overactive immune system is the wrong direction. Goldenseal and licorice add further considerations for liver, gallbladder and blood pressure. Not recommended in pregnancy or breastfeeding.
Prairie Naturals F.L.U. Force Features and Benefits
- 300mg Standardised Olive Leaf Extract — 10:1 extract at 6% oleuropein, equivalent to 3,000 mg of olive leaf powder.
- Black Elderberry 15:1 — Equivalent to 400 mg of elderberry fruit powder, the best-evidenced botanical in the category.
- Echinacea Angustifolia Root 4:1 — Equivalent to 300 mg of root, using the angustifolia species rather than purpurea.
- Eleven Traditional Immune Herbs — Astragalus, goldenseal, dandelion, cat's claw, licorice, neem, burdock and ginger alongside the leads.
- Relieves Sore Throat Symptoms — Targeted at sore throats and upper respiratory tract infections.
- Short-Course Format — 30 capsules at four daily covers about a week of acute use.
- Vegetable Capsule — No artificial colours, flavours or preservatives.
Frequently Asked Questions
Product Information
➕ What is Prairie Naturals F.L.U. Force?
➕ How much do I take?
➕ How long does a bottle last?
➕ When should I take it?
Benefits of Ingredients
➕ What is oleuropein?
➕ Why echinacea angustifolia rather than purpurea?
➕ What does astragalus add?
Usage and Storage
➕ How do I take it?
➕ Who should not take this?
➕ How should I store it?
Prairie Naturals F.L.U. Force provides traditional herbs to help relieve the symptoms of sore throats and upper respiratory tract infections.
Additional Ingredients
Warnings