HERBAL SUPPLEMENTS TO COMBAT COLDS AND FLU THIS WINTER

The first cold front hits, the kids bring something home from school, and suddenly the whole house is coughing. Sound familiar? SA winters do this every year — and every year we watch people only start thinking about immunity once they're already flat on the couch.

Here's what we'd actually take this winter, what each remedy is genuinely good for, and when a herb isn't going to cut it.

What we'd suggest

• Start before you get sick. From May, build a base with vitamin D3, vitamin C and zinc, taken as directed on the label, plus one daily herbal like Echinaforce or astragalus.
• Act in the first 48 hours. At the first scratchy throat, start echinacea, elderberry syrup or Pelargonium drops as directed on the label — early intervention is where these remedies earn their keep.
• Know when to see a doctor. Fever over 39°C, trouble breathing, symptoms past 10 days, or anything serious in babies, the elderly or pregnant women — that's beyond a supplement.

Why winter flattens us

Less sunlight means less vitamin D. Everyone crowds indoors with the windows shut (especially when it's 4°C outside and the heater's fighting load-shedding). Heaters dry out the mucous membranes that are your first line of defence. Add end-of-year-level work stress and comfort eating, and viruses get a free pass. The good news: every one of those factors is something you can do something about, starting with a few well-chosen herbal supplements.

1. Colloidal silver — the first-sign responder

Tiny silver particles in liquid, used as a natural antibacterial and antiviral long before antibiotics existed. It works by disabling the enzymes microorganisms need to survive. The trick is timing: take it at the very first scratchy throat or sniffle, not on day four.

• Oral: hold under the tongue 30 seconds before swallowing, on an empty stomach.
• Throat spray: several times a day directly onto a sore throat.
• Nebuliser or saline nasal rinse: for chesty or sinus-heavy infections.

Use a plastic or ceramic spoon (not metal), and store it away from direct sunlight.

2. Echinaforce (echinacea) — the daily preventer

Made from fresh (not dried) Echinacea purpurea, which preserves the active compounds. Research shows it can cut the risk of recurrent respiratory infections by up to 26%. It boosts white blood cell production — but only if you take it consistently, not just when you remember.

• Prevention: daily from the start of winter.
• At first signs: increase the dose as directed on the pack.
• Kids: there's a child-friendly formulation, so the whole household is covered.

3. Elderberry — the recovery-shortener

The best-researched of the lot. Elderberry stops flu viruses from entering host cells, and in one well-known clinical study, flu patients taking it recovered about four days earlier than the placebo group.

• Syrup: take as directed on the label — dosing usually differs for prevention versus when you're sick. Tastes good enough that kids don't fight it.
• Capsules or lozenges: if syrup isn't your thing.

One warning: never eat raw elderberries — they'll upset your stomach. Stick to prepared products.

4. Pelargonium (Umckaloabo) — the proudly South African one

This one grows in the Eastern Cape and has been used in Zulu and Xhosa medicine for centuries — long before it became an international bestseller. It's antiviral, stops bacteria sticking to your airways, and stimulates your natural killer cells. It's our go-to recommendation for bronchitis, sinusitis and that cough that won't let go, and it's suitable for adults and children. Start the drops or tablets at the very first sign of a chest or sinus infection.

5. Olive leaf extract — the all-rounder

The active compound, oleuropein, interferes with viral replication and packs an antioxidant punch stronger than vitamin C or green tea. Bonus: it supports healthy blood pressure and cholesterol, which matter more in winter. Take a standardised extract daily with food, following the dose on the label.

6. Astragalus — the long-game builder

A 2,000-year-old staple of Traditional Chinese Medicine for strengthening "Wei Qi" — your defensive energy. Important: it's a preventative, not a treatment. Take it through autumn and winter to build resilience; don't start it mid-flu. Available as capsules or dried root for tea in our herbal range.

The boring stuff that matters more than any herb

• Sleep 7–9 hours. Your immune system does its repair work overnight. Struggling? Our sleep and relaxation range can help you get there naturally.
• Eat colour: citrus, guavas (in season and cheap in winter), peppers, leafy greens. Add a scoop of spirulina, moringa or baobab from our superfoods if veggies are losing the battle to comfort food.
• Move: a brisk 30-minute walk most days can cut upper respiratory infections by up to 40%.
• Open a window for a few minutes daily, wash hands often, and manage stress — cortisol is an immune suppressant.
• Cover the basics: vitamin D3, C, zinc and a probiotic (70% of your immune system lives in your gut). All in our vitamins and minerals range and immunity collection.

When it's not a supplement problem

See a doctor if you have a fever above 39°C that won't break, difficulty breathing or chest pain, symptoms that get worse after improving, or anything lasting beyond 10 days. And for infants, the elderly, pregnant women or anyone immunocompromised — don't wait it out with herbs. These remedies are there to complement proper medical care, not replace it.

Not sure which of these your family actually needs — or whether you need all six (you almost certainly don't)? WhatsApp us and we'll help you build a winter plan that fits your budget.

By Precious, One Life Health Consultant

From the apothecary shelf

A few products we'd hand a customer asking for a starting point. Not a paid placement — these are what we actually take, recommend, or keep at the front of the shelf.