Manuka Honey Explained: What a Daily Spoonful Can (and Can't) Do For You

If you've picked up a jar of Manuka honey and found yourself wondering whether it's really worth the price compared to a jar of regular honey from the supermarket, that's a completely fair question, and one we're happy to answer honestly, rather than just repeat the marketing.

Manuka honey has built up a big reputation over the years, and with that reputation have come some very confident claims, that it fights infections, heals ulcers, clears acne, and more. We can't stand behind claims like that, and under UK advertising rules, we're not allowed to make them even if we wanted to. So here's what we can honestly tell you instead.

What is Manuka honey?

Manuka honey is made by bees from the nectar of the Manuka bush (Leptospermum scoparium), a plant native to New Zealand. Like all honey, its exact character, colour, flavour, thickness, depends on where and when it was harvested.

What actually makes it different from regular honey?

The main talking point around Manuka honey is a naturally occurring compound called methylglyoxal, or MGO, found in much higher concentrations in Manuka honey than in most other honeys. Grading systems such as UMF (Unique Manuka Factor) and MGO ratings measure and verify this in a lab, that's how genuine, high-grade Manuka honey gets tested, certified and priced.

It's worth being clear about what that grading actually tells you: it's a measure of the honey's composition, independently verified. It isn't a statement about what the honey will do once you've eaten it: those are two different things, and it's easy for marketing to blur them.

So does eating it actually do anything?

This is where we want to be careful, because a lot of honey marketing goes further than the evidence allows. Here's the honest picture:

• Eating honey, Manuka or any other kind, is not a treatment, cure or prevention for any medical condition. That includes stomach ulcers, acne, digestive disorders, or infections.
• Most research into Manuka honey's antibacterial properties has been done in a laboratory dish, looking at the honey itself. That's different from what happens once it's swallowed and digested.
• Medical-grade Manuka honey wound dressings are a genuinely different, separately regulated product, more on that below.

A quick aside, because people often ask about this: medical-grade Manuka honey wound dressings are real, and the research behind them is genuinely interesting, it just has nothing to do with the jar on your shelf. In clinical trials, sterilised, specially processed Manuka honey dressings have shown some encouraging results on chronic wounds, one specific trial found that most of the chronic venous leg ulcers treated with a Manuka dressing in that study were cleared of MRSA, and some (though not all) trials on diabetic foot ulcers found an advantage over conventional dressings, while others found no meaningful difference. The evidence is mixed rather than settled, and current clinical guidance says more high-quality trials are still needed. What matters for you: these are sterile, medical-device-grade products used under clinical supervision, not raw honey from a jar; eating it, or spreading it on a cut at home, doesn't recreate any of this.

If you're dealing with a wound that isn't healing, persistent digestive symptoms, suspected ulcers, or ongoing acne, please see your GP or pharmacist rather than relying on honey to manage any of these on its own.

What people actually use it for, day to day

• As a natural-tasting alternative to refined sugar in tea, on toast, or in cooking, its deeper, almost treacle-like flavour holds its own against strong ingredients like ginger or turmeric, where a mild supermarket honey tends to disappear
• Because they enjoy a spoonful with a warm drink, particularly when their throat feels a bit scratchy or dry (that's a matter of comfort, not treatment)
• As part of a routine they've kept for years, sometimes going back to family habits

These are personal preferences, not medical outcomes, and that's a perfectly good reason to enjoy honey.

Multifloral or monofloral, which one for daily use?

• Multifloral: bees have foraged from Manuka bushes alongside other plants. Generally less expensive and a reasonable everyday entry point.
• Monofloral: bees have foraged predominantly from Manuka flowers, giving a higher, more consistent MGO/UMF grade. Costs more accordingly.

Neither type is a medical product, the difference is strength and MGO content, verified by the grading on the label, not a difference in what it can treat.

A few practical things worth knowing

• Honey, including Manuka honey, is not suitable for babies under 12 months old, due to a small risk of infant botulism, this applies to all honey, not just Manuka.
• Like any sugar-containing food, it's worth factoring a daily spoonful into your overall sugar intake.
• If you have diabetes or are managing your blood sugar, check with your GP or dietitian before adding a daily spoonful to your routine.

Questions we get asked a lot

Is a higher grade "better"?

A higher UMF or MGO grade means a higher, lab-verified concentration of that compound, nothing more. Whether it's worth the extra cost is a personal choice about taste and budget, not something we can make a medical case for.

Can it replace medical treatment?

No. Manuka honey is a food, not a medicine, and isn't a substitute for seeing a GP or pharmacist about any health concern.

Is it just hype?

Not entirely, the MGO content is real and independently measurable, and plenty of people simply prefer its deeper, more distinctive flavour to a mild supermarket blossom honey. The hype tends to creep in around what that MGO content supposedly does for you once eaten, and that's the part we'd encourage you to be sceptical of.

A simple option, if you're curious

If you'd like to try a daily spoonful, our Wedderspoon KFactor 12+ is a reasonable everyday starting point, raw, unpasteurised, and independently graded, without needing to commit to the price of a higher monofloral grade straight away.

→ View our Wedderspoon Manuka Honey KFactor 12+ (250g)

Where we land

Manuka honey is a genuinely interesting, distinctive product, and there's real, lab-verified substance behind its reputation. Where things go wrong is when that reputation gets stretched into medical claims it can't support. We'd rather you enjoy it for what it actually is, a well-made, traceable honey, than for promises we can't keep.