Quest Kyolic Aged Garlic Extract 600
Aged garlic extract helps support healthy blood pressure, steady circulation and an easier run through cold season, and Quest Kyolic 600 gives you all of it odourless, in a tablet you can take at your desk.
It suits adults keeping an eye on their blood pressure, anyone who wants the good of garlic without the breath or the burning stomach that comes with raw cloves, and people who seem to catch everything that goes round the office. Garlic has been used as a medicine for as long as anyone has written anything down. What twenty months of cold ageing does is turn the same bulb into something gentle enough to take every day, for years, which is exactly how the research on it was done.
Blood Pressure in Kenya, and Why Starting Early Helps
About one Kenyan adult in four has raised blood pressure. The national STEPwise survey put it at 23.7 per cent, which is roughly 5.7 million people. Of those, around 1.4 million have ever been told, about half a million are on treatment, and about two hundred thousand have it under control.
Read that the other way and it is an opportunity rather than a worry. Most Kenyans with a rising blood pressure find out late, and the years before a diagnosis are exactly the years when the small, daily things count most: the walking, the salt, the weight, the sleep and what you take with breakfast.
That is the window aged garlic extract is made for. It is a food-derived supplement with a serious clinical record behind it, cheap enough to take for years, and easy enough to keep taking because it leaves nothing on your breath.
Aged Garlic Extract and Blood Pressure: What the Trials Found
The clearest result comes from a twelve-week Australian trial published in the European Journal of Clinical Nutrition in 2013. Seventy-nine adults whose blood pressure was running high despite treatment were given aged garlic extract or a dummy tablet. The group taking 480 mg a day averaged 11.8 mmHg lower systolic pressure than placebo, a difference the researchers reported at P less than 0.01.
What makes that trial useful is that it tested several strengths at once. A 240 mg daily amount tracked the placebo. The 480 mg amount did the work. Going higher again added nothing. There is a right amount, and the trial found it.
A 2025 meta-analysis pooling ten randomised trials came to the same place more cautiously, with an average of about 4 mmHg off systolic pressure and 3 mmHg off diastolic across everyone studied, alongside a small rise in HDL, the helpful kind of cholesterol. Gastrointestinal upset and garlic breath were the side effects people reported, and even those were no more common than on placebo.
One Kyolic 600 tablet supplies 600 mg of aged garlic extract, which sits comfortably above the amount that carried the twelve-week result.
Odourless, and Why That Is the Whole Point
Crush a raw clove and you release allicin, the compound responsible for the smell, the sting on the tongue and the burn some people feel in the stomach. Kyolic takes organically grown garlic and ages it cold for up to twenty months. Over that time the sharp, unstable sulphur compounds convert into mild, water-soluble ones, chief among them S-allyl cysteine, which is the marker the extract is standardised on and the compound most of the modern research tracks.
The practical result is a garlic supplement you can take before a meeting. That matters more than it sounds: the trials that found a benefit ran for months, and the only supplement that works is the one still in your hand in week twelve.
Fewer Days Knocked Out When Colds Go Round
A separate trial followed 120 healthy adults through ninety days of cold and flu season, published in Clinical Nutrition in 2012. Half took aged garlic extract daily, half took placebo.
Blood samples at the halfway mark showed two kinds of immune cell, natural killer cells and gamma delta T cells, multiplying better in the garlic group. By the end of the season that showed up in how people felt: 21 per cent fewer symptoms reported, 61 per cent fewer days when illness got in the way of normal activity, and 58 per cent fewer days off work or school.
For anyone in an open-plan office, a classroom or a matatu every morning, that is the benefit stated in the currency that counts, which is days of your life you get to keep.
What Is in the Tablet
- Aged garlic extract, 600 mg per tablet, standardised on S-allyl cysteine, from organically grown garlic cold-aged for up to twenty months.
- Tablet ingredients: hydroxypropylcellulose, microcrystalline cellulose, silicon dioxide and magnesium stearate.
- Suitable for vegans and vegetarians. Free from gluten, dairy and nuts.
Who This Aged Garlic Extract Is For
Adults whose blood pressure readings have started creeping up, and who want something evidence-led to do about it alongside the walking and the salt. People with a family history of heart trouble who would rather act in their forties than react in their sixties. Anyone already eating plenty of garlic who wants a measured, consistent amount rather than however much went into last night’s stew. And everyone who has tried garlic capsules before, been put off by the aftertaste, and quietly stopped.
How to Take It, and What to Expect
One to two tablets daily with food. Taking it with a meal is the simplest way to keep it comfortable, and splitting two tablets between breakfast and supper spreads it evenly through the day.
Give it time. The blood-pressure trial ran twelve weeks and the immune trial ran ninety days, so plan on a full three months before you judge it, and keep a note of your readings so you have something real to look at. What you should notice from day one is what is absent: no garlic breath, no aftertaste, nothing to apologise for in a meeting.
Is Aged Garlic Extract Right for You?
Garlic is food, and this is a well-tolerated supplement. Because it has a mild effect on how readily blood clots, our pharmacist is happy to go through it with you first if any of these apply:
- You take warfarin, aspirin, clopidogrel or any other blood-thinning medicine, so we can talk through the combination and what to watch for.
- You have surgery or a dental extraction booked, in which case tell your surgeon you take garlic and plan to pause it around two weeks beforehand.
- You are already on blood-pressure medicine. Garlic has been studied as something taken alongside prescribed treatment, so keep taking what your doctor gave you and keep your review appointments.
- You are pregnant, breastfeeding, or buying for someone under eighteen.
Side effects are uncommon and mild, most often a little stomach upset, which usually settles if you take the tablet in the middle of a meal.
Storing It
Keep the pack closed in a cool, dry place away from direct sunlight, and out of reach of children. Do not exceed the recommended dose.
Where to Buy Aged Garlic Extract in Kenya
Order online and we deliver countrywide, or collect from our pharmacy at Kahawa Sukari Shopping Center, Nairobi. We send orders to Nairobi and every neighbourhood around it — the CBD, Westlands, Parklands, Gigiri, Muthaiga, Runda, Rosslyn, Kitisuru, Lower Kabete, Lavington, Kileleshwa, Kilimani, Karen, Langata, South B, South C, Eastleigh, Buruburu, Donholm, Embakasi, Ngong Road, Kasarani, Roysambu, Zimmerman, Githurai, Ruaka, Banana Hill, Two Rivers, Village Market and Pride Lands — and across Kiambu, Thika, Juja, Ruiru, Kikuyu, Limuru and Ngong.
Beyond the capital we deliver to Mombasa, Kisumu, Nakuru, Eldoret, Nyeri, Machakos, Athi River, Kitengela, Kajiado, Naivasha, Narok, Kericho, Bomet, Kisii, Migori, Homa Bay, Siaya, Bungoma, Busia, Kakamega, Vihiga, Webuye, Kitale, Nandi Hills, Iten, Kapenguria, Embu, Meru, Chuka, Kerugoya, Murang’a, Othaya, Nyahururu, Nanyuki, Maralal, Isiolo, Marsabit, Moyale, Wajir, Mandera, Garissa, Lodwar, Kitui, Mwingi, Makueni, Emali, Kibwezi, Voi, Taveta, Wundanyi, Mariakani, Diani, Ukunda, Kilifi, Watamu, Malindi, Lamu and Hola. Packed to travel, cool-boxed where the weather calls for it, and tracked from our counter to your door.
Across Africa, ask us before you order. We have sent orders to Uganda, Tanzania, Somaliland and as far as Malawi, and we will quote for Rwanda, Burundi, South Sudan, Ethiopia, Zambia, Zimbabwe, Botswana, Mozambique, Nigeria, Ghana, South Africa and the rest of the continent. What we need to know first is your country’s import rules for herbal and garlic supplements and how long the parcel will be in transit; we will tell you plainly if a destination is not worth the shipping cost.
Living abroad? Order from wherever you are and we deliver to your family here in Kenya. Kenyans in the UK, the United States, Canada, South Africa and the Gulf order from us regularly for parents and relatives at home. You pay online from where you live, we deliver to their door anywhere on the list above, and we confirm with you once it has arrived. Give us their name, their phone number and the estate or town they live in, and we will do the rest.
Why Buy Your Aged Garlic Extract from HealthAlone Kenya?
HealthAlone is a pharmacist-led health ecosystem licensed by the Pharmacy and Poisons Board, and our stock is original, sealed and correctly stored.
Our pharmacists can check aged garlic extract against every medicine you already take, flag anything that thins the blood, and tell you plainly how long to give it before you decide, so you can start with confidence.
It is one more step in our vision: building Africa’s most trusted health ecosystem, accessible to everyone, everywhere.
Frequently Asked Questions
What is aged garlic extract good for?
It is taken mainly for the heart and circulation. The strongest evidence is on blood pressure, where a twelve-week trial found aged garlic extract lowered systolic pressure by around 11.8 mmHg compared with placebo in adults whose readings were running high. There is also good evidence for a gentler cold and flu season, and a small helpful shift in HDL cholesterol.
Why is it odourless when raw garlic is not?
Because of how it is made. Ageing garlic slowly and cold for up to twenty months converts allicin and the other sharp sulphur compounds, which cause the smell and the sting, into mild water-soluble ones such as S-allyl cysteine. You get the researched compounds without garlic breath, which is the main reason people manage to stay on it.
How many tablets a day should I take?
One to two tablets with food. One tablet supplies 600 mg of aged garlic extract, which is already above the 480 mg daily amount that produced the blood-pressure result in the trial. Two tablets, split between breakfast and supper, suits people who want the upper end of the studied range.
Can I take it with my blood pressure medicine?
That is a conversation to have with our pharmacist or your doctor, and in the research this is exactly how garlic was studied, as something taken alongside prescribed treatment rather than in place of it. Keep taking what you were prescribed, keep your review appointments, and let your doctor know you have added it.
Can I take it with warfarin or aspirin?
Speak to our pharmacist before you start. Garlic has a mild effect on how readily blood clots, so it can add to the effect of warfarin, aspirin, clopidogrel and similar medicines. It is a manageable conversation, not a mystery, and we would rather have it with you at the counter.
Should I stop it before surgery?
Yes, and tell your surgeon or dentist that you take it. The usual advice is to pause garlic supplements around two weeks before a planned operation or extraction, for the same clotting reason, and to restart once your surgeon is happy.
How long before I notice anything?
Plan on three months. The blood-pressure trial ran twelve weeks and the immune trial ran ninety days. Blood pressure is something you measure rather than feel, so keep a note of your readings at the start and check again after twelve weeks.
Does it help with cholesterol?
Modestly, and mostly on the helpful side. The 2025 pooled analysis of ten trials found a small rise in HDL cholesterol, the kind you want more of, while LDL and triglycerides moved very little. Blood pressure, rather than cholesterol, is where garlic earns its place.
Will it stop me catching a cold?
In the trial, the people taking aged garlic extract caught colds at much the same rate as everyone else, and what changed was how much those colds took out of them: 21 per cent fewer symptoms, 61 per cent fewer days of disrupted activity, and 58 per cent fewer days off work or school. Think of it as a shorter, milder illness rather than a shield.
What does S-allyl cysteine mean on the label?
It is the marker compound the extract is standardised on, formed during the long cold ageing and used to confirm each batch is what it should be. It is present in small, measured quantities. The 600 mg on the front of this pack refers to the aged garlic extract itself, not to S-allyl cysteine.
Is it suitable for vegans?
Yes. The tablets are suitable for vegans and vegetarians, and they are free from gluten, dairy and nuts.
Where can I buy aged garlic extract in Kenya?
From HealthAlone, online for delivery countrywide or over the counter at Kahawa Sukari Shopping Center, Nairobi. We deliver across Nairobi — the CBD, Westlands, Parklands, Gigiri, Muthaiga, Runda, Kitisuru, Lavington, Kilimani, Karen, Langata, South B, South C, Eastleigh, Kasarani, Roysambu, Githurai, Ruaka and Banana Hill — and to Kiambu, Thika, Juja, Ruiru, Kikuyu, Limuru, Ngong, Mombasa, Kisumu, Nakuru, Eldoret, Nyeri, Machakos, Kitengela, Naivasha, Narok, Kericho, Kisii, Migori, Homa Bay, Bungoma, Busia, Kakamega, Kitale, Embu, Meru, Nanyuki, Nyahururu, Isiolo, Marsabit, Wajir, Mandera, Garissa, Lodwar, Kitui, Makueni, Voi, Taveta, Mariakani, Diani, Ukunda, Kilifi, Watamu, Malindi and Lamu. Outside Kenya we have delivered to Uganda, Tanzania, Somaliland and Malawi, and we quote for Rwanda, Burundi, South Sudan, Ethiopia, Zambia, Nigeria, Ghana, South Africa and the rest of Africa on request.
