Nature's Way Garlinase 5000 Garlic Extract Review

Nature's Way Garlinase 5000 is a garlic extract product sold as enteric coated tablets. The page describes it as a way to enjoy the benefits of garlic in a convenient tablet form. Each tablet delivers 5,000 mcg of allicin, which the page describes as garlic's most beneficial compound and the key compound in non-aged garlic that helps support cardiovascular health. The supplement facts list one tablet as the serving size, with 320 mg of garlic bulb extract standardized to 3.4% alliin, equal to 10.8 mg of alliin. The product states that it maintains heart health and also maintains healthy cholesterol levels already within the normal range. The tablets are enteric coated so that they survive stomach acid and reach the small intestine. The page explains that the tablet dissolves in the alkaline environment of the small intestine, releasing alliin and allinase, which form allicin that is absorbed into the bloodstream as it travels slowly through the small intestine. This coating is presented as the reason for optimal absorption and for reduced garlic odor. The benefits section states that the enteric coated tablets have no garlic taste or odor. The product is made without wheat, soy, corn, gelatin, dairy, gluten, and artificial colors, and it is labeled dairy free, vegan, gluten free, and vegetarian. The directions say that adults should take one tablet daily with food and should not chew or crush it. The safety information advises that people with a bleeding disorder, those taking meds, and those within a week of surgery should not use it without first consulting a healthcare professional. Pregnant or nursing people and anyone taking medications should also consult a professional before use. The bottle has a tamper-evident foil pouch and should be stored at room temperature away from excessive heat and direct sunlight. The page offers 30 tablet and 100 tablet sizes, and the 30 tablet size is shown as backordered. Nature's Way offers a 45-day satisfaction guarantee on products purchased from naturesway.com or an authorized seller in the United States. The page also describes testing of each ingredient for identity, purity, potency, composition, and contaminants, including bacteria, heavy metals, and residual chemicals. The brand states that it has spent over 50 years looking to the natural world for inspiration. The FAQ says that the product does not contain aged garlic and that the tablet is enteric coated. It also explains that some products have had the artificial colorant titanium dioxide removed, which can change the color of clear-coated tablets, and that the formulation is otherwise the same. The page is a statement of product features and is not intended to diagnose, treat, cure, or prevent any disease.

Product Focus: CholesterolAlso covers:Heart
Tier ⓘ
Tier 2 · Rank 13
Tier 2 · Researched. Human studies show improvement in an aging-related function or a specific goal, and the reviews agree. Rank 13 within Tier 2 for Cholesterol; 13 of 30 overall. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
82 /100
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
90% of 1,328
Biohacker Mentions
8 of 10
Cost per month
$16

Study, Trial or Testing Result Summary

Members Only68 human studies · 39 improved
68 human studies39 improved20 no effect29,437 people studied

Garlic is the only active ingredient here, at a dose close to the amount that worked in studies. Many human studies show garlic modestly lowers cholesterol. A large pooled analysis of 108 trials with 7,137 adults found garlic lowered total cholesterol by about 10 points, bad cholesterol by about 6 points and blood fats by about 6 points, and raised good cholesterol slightly compared with controls [1]. Another pooled analysis of 131 trials with 13,062 adults found garlic lowered bad and total cholesterol more than placebo, though some other supplements worked better [2]. In 21 trials of people with abnormal blood fats, garlic lowered total cholesterol, bad cholesterol and blood fats, with garlic oil working better than powder [3]. A pooled analysis of 32 trials in people with high cholesterol found garlic lowered bad cholesterol by about 10 points over about 12 weeks [4]. In a trial of 150 people with high cholesterol, garlic powder taken twice a day for 6 weeks lowered bad cholesterol by about 17 percent and raised good cholesterol compared with placebo; note that this trial used twice the daily amount in this product [5]. Not every study agrees: an earlier pooled analysis of 13 trials found no change in any cholesterol measure [6]. Animal and cell studies are never counted.

See all 68 studies →Hide the studies

Review Totals and Summary

Members Only1,328 reviews · 90% positive
1,328 reviews · Amazon 576 · IHerb 503 · Covenanthealthproducts 229 · Ebay 10 · Vitaminshoppe 3 · Nature's Way website 2 · Metromarket.net 2 · Qfc 2 · Naturesway 1
90% positive7% neutral3% negative

Garlinase 5000 tablets get strongly positive feedback across the stores, with about 578 ratings in total. Buyers praise the absence of garlic taste and breath, the once-a-day dosing and the perceived effects on cholesterol, blood pressure and immunity. Complaints are few and minor. **What buyers say it did for them:** The most detailed reports concern cholesterol and blood pressure. One buyer wrote "Cholesterol down 21 points and triglyceride level went from 338 to 96." Another saw "a 40 point decrease" after restarting it following a few months off. A reviewer says her husband came off blood pressure and meds "just taking this garlic, no other changes." Others use it for immune support and take it when illness is coming on: "Whenever I start to feel sick I'll take 2 of these and it really works." One said they "felt a difference immediately." These are personal accounts, not proof. Store summaries also mention people feeling it helps keep colds and flu at bay, and long-term users on the brand's own site say it helps them feel better all the time. **What they complain about:** There is very little. The one criticism, from a verified buyer on the Nature's Way site, is that the tablets contain the colorant titanium dioxide, and they want a version without it. The store's FAQ says the colorant has been removed from some products and that clear-coated tablets vary in color. One Amazon page shows a small number of lower star ratings, but the written reviews there do not explain them. One buyer said they could not yet judge quality. **Taste, smell, pill size and form:** Most reviewers say there is no garlic aftertaste or smell: "You don't smell the garlic," and "No garlic aftertaste or garlic breath." They describe the tablets as "easy to swallow" and individually packaged. One reviewer disagrees, saying "Recommend taking it with food because of the strong garlic smell." A store summary says the enteric coating is praised and that the product does not irritate the stomach the way raw garlic can. This review set covers tablets only, and other forms of the product were left out. **Value for money:** Buyers call it "worth the price" and say they "will keep repurchasing." Store summaries mention competitive pricing and good value, and one reviewer praised "no fillers" and a dosage that was "exactly what I want." Delivery and packaging are also praised as fast and secure. **Who it seems to suit and who it did not:** It seems to suit people wanting a daily garlic supplement without the odor, and people who like a simple once-a-day routine. Many reviewers are long-term users of several years, and some returned to it after a break. It also suits those who want it for general immune and cardiovascular support. It may not suit anyone who wants to avoid titanium dioxide, or anyone who notices a strong garlic smell, who may do better taking it with food. No reviewer reported side effects, though the written reviews are a small and mostly enthusiastic sample.

Biohacker Summary

Members Only8 of 10 recommend it
8 of 10 biohackers on our panel recommend it

Garlic is the only ingredient here, and the panel leans favorable: of the ten, four recommend it, four use it, one is neutral and one warns. People take it for heart and blood pressure, cholesterol, immune support, gut health and as a natural antimicrobial, and one panelist cites a trial of 800 milligrams for fatty liver. Preferred forms include aged garlic extract, an odor-free pill, and fresh garlic crushed and left to sit for 10 minutes before eating or heating; one panelist takes a 600 milligram capsule whenever he takes Alpha-GPC, and others pair it with avocado, eggs or olive oil. Cautions came from one panelist who feels less mentally sharp after eating a lot and notes a bleeding risk for anyone on meds, while another avoids garlic because it triggers gut problems; one more panelist said he does not eat it, and a seventh said eating it every day is bad for you.

See all 10 biohackers →Hide the biohackers
  • Dr. Mark Hyman · Garlic · recommends
    • 25 Oct 2026 · recommends · Instagram ↗
      Recommends garlic as a fibrous food to heal the gut.
    • 5 Oct 2026 · uses · YouTube ↗
      Eats a lot of garlic and includes it in his chicken soup and a special drink because it is an antimicrobial and antiviral.
    • 26 May 2026 · neutral · X ↗
      Notes that crushing garlic and letting it rest for 10 minutes before cooking activates an enzyme that significantly increases its cancer-fighting and heart-protective compounds.
    • 22 May 2026 · neutral · YouTube ↗
      Explains that crushing garlic with a knife makes allicin, the medicinal component, come out, and also makes it easier to peel.
    • 10 Apr 2026 · uses · YouTube ↗
      Uses garlic, cooking it down in olive oil, as part of the Spanish potato tortilla recipe.
    • 1 Apr 2026 · warns · YouTube ↗
      Recommends avoiding garlic for at least a week before surgery because it can thin the blood.
    • 8 Oct 2025 · recommends · YouTube ↗
      Recommends garlic as a food that boosts the body's own detox enzymes like glutathione.
    • 7 Jun 2024 · recommends · YouTube ↗
      Recommends consuming garlic every day because it contains sulfur, which boosts the detox system.
    • 24 May 2024 · recommends · YouTube ↗
      Recommends garlic for reducing inflammation.
    • 1 Mar 2024 · recommends · YouTube ↗
      Recommends garlic as an awesome food that helps blood flow and circulation.
  • Dr. Eric Berg · Garlic · neutral
    • 18 Oct 2026 · neutral · Facebook ↗
      Garlic supports detoxification, contains allicin, is antimicrobial, supports a healthy heart, supports healthy blood pressure, may have anticancer benefits, supports healthy gut microbes, and is a potent anti-inflammatory.
    • 16 Oct 2026 · recommends · Instagram ↗
      Dr. Eric Berg recommends adding garlic to eggs to support satiety, antioxidant potential, cardiovascular, and liver health.
    • 11 Oct 2026 · recommends · YouTube ↗
      Recommends mixing one drop of garlic with five drops of povidone iodine for a wart and skin tag remedy, suggesting to crush the garlic.
    • 3 Oct 2026 · recommends · Facebook ↗
      Recommends garlic for its chelation abilities and its ability to turn up the body's detoxification genes.
    • 2 Oct 2026 · recommends · YouTube ↗
      Recommends putting some garlic on skin tags to help them go away quickly.
    • 1 Oct 2026 · recommends · YouTube ↗
      Recommends chewing one clove of garlic every single day, noting that it has a unique compound called allicin which is highly antimicrobial and can cause the liver to detoxify poisons, get rid of pathogens, increase nitric oxide, decrease blood pressure, and act as a med.
    • 30 Sep 2026 · recommends · YouTube ↗
      Recommends garlic as a top food to help increase nitric oxide.
    • 30 Sep 2026 · recommends · Podcast ↗
      Mentions garlic as a research-backed natural remedy for high blood pressure.
    • 28 Sep 2026 · neutral · Podcast ↗
      Lists garlic as a common remedy for toenail fungus.
    • 26 Sep 2026 · recommends · Instagram ↗
      Dr. Eric Berg states that garlic can contribute to supporting liver health.
  • Siim Land · Garlic · recommends
    • 7 Oct 2026 · recommends · Instagram ↗
      Recommends Aged garlic extract for blood pressure and cholesterol, based primarily on human research, especially randomized controlled trials showing measurable benefits.
    • 6 Oct 2026 · neutral · X ↗
      Lists Aged garlic extract as one of 15 supplements backed by human studies.
    • 15 Sep 2026 · recommends · Instagram ↗
      Says garlic is an old food with health benefits, especially good for lipids and the immune system.
    • 12 Sep 2026 · recommends · YouTube ↗
      Says garlic has benefits for the immune system and the cold, and advises crushing or chopping it and letting it sit for 10 minutes before heating or eating it to preserve its health benefits.
    • 7 Aug 2026 · neutral · YouTube ↗
      Mentions aged garlic extract as a compound that can increase autophagy, but notes it doesn't come close to exercise in effectiveness.
    • 12 Jun 2026 · recommends · YouTube ↗
      Notes that aged garlic extract has a lot of human clinical trials showing it works for lowering cholesterol and lipids.
    • 2 Feb 2026 · recommends · YouTube ↗
      Recommends aged garlic extract for people at high risk of cardiovascular disease, stating that the optimal dose for atherosclerosis is 2400 milligrams a day split into two doses of 1200 milligrams each.
    • 28 Dec 2025 · recommends · YouTube ↗
      Places aged garlic extract in the 'god tier', describing it as a multifaceted supplement with benefits for lipids, blood sugar, blood pressure, visceral fat, inflammation, weight loss, and atherosclerotic plaque, making it an all-in-one for metabolic and cardiovascular health.
    • 11 Dec 2025 · recommends · YouTube ↗
      Recommends aged garlic extract for metabolic health, noting it lowers lipids, blood sugar, and blood pressure.
    • 10 Oct 2025 · recommends · YouTube ↗
      Recommends garlic extract for improving metabolic health, including blood pressure, lipids, blood sugar, and waist circumference, and reducing cardiovascular disease risk factors, despite limited life extension data from animal studies.
  • Andrew Huberman · Garlic · uses
    • 1 Oct 2026 · uses · YouTube ↗
      Makes it a point to ingest a 600 milligram capsule of garlic anytime they take Alpha-GPC to offset potential increases in TMAO.
    • 27 Jul 2026 · recommends · YouTube ↗
      He suggests taking 600 milligrams of garlic, which contains allicin, to inhibit TMAO production, especially when taking Alpha GPC regularly, and notes that garlic capsules are inexpensive and don't cause bad breath.
    • 29 Jul 2024 · neutral · YouTube ↗
      Mentions that if one takes Alpha GPC, they would have to take 600 milligrams of garlic to offset the increase in TMAO, if one believes TMAO matters. He prefers to just eat garlic anyway.
    • 1 Jul 2024 · recommends · YouTube ↗
      Agrees with a dermatologist's recommendation to ingest garlic because it contains sulfur, which is key for collagen synthesis and repair.
    • 8 Jan 2024 · neutral · YouTube ↗
      Mentions that some people chew a raw clove of garlic every day during winter or take fermented garlic for colds or flu, but does not endorse these practices himself.
    • 22 Feb 2023 · neutral · YouTube ↗
      Notes that there is some data suggesting garlic extract can enhance recovery from injury or tissue damage, but warns that boosting the wrong part of immunity during the wrong phase of recovery with garlic could be detrimental. He also mentions that there isn't enough human data on it yet.
    • 23 Jan 2023 · recommends · YouTube ↗
      Suggests taking 600 milligrams a day of garlic extract to offset the increase in TMAO caused by oral L-carnitine, which can cause stiffening of the arteries.
    • 12 Dec 2022 · uses · YouTube ↗
      Continues to take 600 milligrams of garlic every time he takes l-carnitine to offset any negative effects of alpha GPC and l-carnitine by decreasing TMAO conversion.
    • 19 Sep 2022 · neutral · Podcast ↗
      Mentions Garlic Supplements in the context of the Arrow Model of Focus.
    • 19 Sep 2022 · uses · YouTube ↗
      States that he and many others take 600 milligrams of a garlic capsule to offset the increase in TMAO that can result from Alpha GPC, noting that garlic has other health benefits.
  • Thomas DeLauer · Garlic · recommends
    • 25 Sep 2026 · recommends · YouTube ↗
      Recommends using garlic along with avocado in the same meal to feed the same microbes and compound the positive effects on gut health.
    • 25 Sep 2026 · neutral · Facebook ↗
      Notes that garlic's allicin converts to hydrogen sulfide, which relaxes vessel walls.
    • 5 Sep 2026 · uses · YouTube ↗
      Includes garlic in their homemade mineral broth, noting its detoxifying properties as part of a detoxification protocol.
    • 9 Jun 2026 · recommends · YouTube ↗
      Garlic is recommended for its inulin content.
    • 13 Apr 2026 · recommends · YouTube ↗
      Recommends garlic, citing an RCT where 800 mg of garlic for 15 weeks led to improvements in fatty liver on ultrasound for more than half of the participants, due to its organosulfur compounds that downregulate inflammatory pathways and activate antioxidant pathways.
    • 1 Apr 2026 · recommends · YouTube ↗
      Recommends garlic for NRF2 activation and as a source of sulfur compounds, which are important for glutathione synthesis.
    • 14 Mar 2026 · recommends · Facebook ↗
      Recommends garlic for driving nitric oxide production and inhibiting ACE, advising to crush it and wait 10 minutes before heating.
    • 14 Jan 2026 · recommends · YouTube ↗
      Recommends garlic and fermented foods to help heal the gut lining and seal it.
    • 22 Dec 2025 · recommends · YouTube ↗
      Recommends incorporating garlic into the diet by cutting it up and letting it sit for 10 minutes to activate allicin, which then activates the NRF2 effect in the body, boosting internal antioxidant systems to combat oxidative stress.
    • 21 Sep 2025 · recommends · YouTube ↗
      Recommends cooking with garlic, specifically raw garlic that has been cut up and allowed to sit for 5-10 minutes to activate allicin, for its potency in increasing resting energy expenditure.
  • Dave Asprey · Garlic · warns
    • 13 Sep 2026 · warns · X ↗
      Likes garlic but notices their brain feels less sharp when they eat a lot of it, even tracking the effect with EEG, and advises using it strategically, especially if it affects cognition.
    • 4 Sep 2026 · warns · Podcast ↗
      Host Dave Asprey separates what the human data actually supports regarding raw garlic, modest blood pressure and cholesterol effects, real antimicrobial properties, and a genuine bleeding-risk caution for anyone on meds, from the unproven parasite-cleanse and brain fog claims driving the trend online.
    • 20 Dec 2025 · recommends · YouTube ↗
      Recommends adding small amounts of garlic as prebiotic vegetables to support a healthy gut microbiome, but warns that too much can cause problems.
    • 9 Oct 2025 · uses · YouTube ↗
      Takes garlic, which he likes but doesn't eat very much.
    • 22 May 2025 · warns · YouTube ↗
      Believes that eating garlic every day is bad for you, though it can be used therapeutically in Ayurveda.
    • 17 Sep 2024 · warns · YouTube ↗
      States that while he loves raw garlic, eating it makes him feel bad, causing brain fog and headaches, though a little bit is okay.
    • 3 Dec 2021 · warns · YouTube ↗
      States that they love raw garlic but feel like crap, get a brain fog headache if they eat it, though they sometimes have a little bit.
    • 24 Feb 2021 · warns · YouTube ↗
      States that if he eats raw garlic, he feels like crap and gets a brain fog headache, though cooked garlic is fine.
    • 2 Apr 2020 · recommends · YouTube ↗
      Loves things like celery, onions, and garlic, implying their powerful health benefits.
  • Dr. Rhonda Patrick · Garlic · uses
    • 8 Sep 2026 · uses · Facebook ↗
      Rhonda's current diet includes a homemade salad dressing made with avocado, garlic, apple cider vinegar, and olive oil.
    • 8 Jun 2021 · recommends · YouTube ↗
      Suggests that if someone is an 'immuno-ager,' they might want to take garlic to help with their immune system.
    • 11 Aug 2015 · uses · YouTube ↗
      Used a concoction of garlic and grapefruit seed extract, applied both topically and orally, to successfully treat MRSA after meds failed.
    • 21 Jul 2014 · neutral · YouTube ↗
      Rhonda Patrick points out that garlic is very high in sulfur-containing compounds like beta-mercaptans.
    • Date not recorded · neutral · Website ↗
      Rhonda Patrick states that garlic binds mercury, which allows it to be excreted from the body.
    • Date not recorded · neutral · Website ↗
      Rhonda states that garlic can be used to treat MRSA (Methicillin-resistant Staphylococcus aureus).
    • Date not recorded · uses · Website ↗
      Rhonda used a concoction of garlic and grapefruit seed extract, applied both topically and orally, to successfully treat MRSA after meds failed.
  • Bryan Johnson · Garlic · uses
    • 1 Jul 2026 · uses · X ↗
      Uses garlic as part of their breakfast.
    • 12 Jun 2026 · uses · X ↗
      Eats garlic for breakfast.
    • 16 Oct 2025 · uses · YouTube ↗
      Uses garlic, noting it has been shown to lower blood pressure and help the immune system.
    • 2 Jul 2024 · uses · YouTube ↗
      Includes one odor-free garlic pill in his Blueprint stack.
    • 9 Dec 2023 · uses · YouTube ↗
      Adds one peeled clove of garlic to his Super Veggie for heart and immune health.
    • 27 Jul 2023 · uses · YouTube ↗
      Includes garlic in his Super Veggie meal, which he eats at 7 AM.
    • 21 Jun 2023 · uses · YouTube ↗
      Takes garlic for liver enzymes and cholesterol management, and also eats it daily as part of his super veggie.
    • 25 Jan 2023 · uses · YouTube ↗
      Includes garlic in his daily 'Super Veggie' breakfast for its nutrient density.
    • Date not recorded · uses · Source ↗
      Uses chopped garlic in his Super Veggies.
  • Ben Greenfield · Garlic · recommends
    • 23 May 2026 · recommends · YouTube ↗
      Recommends root spices like garlic for use on the AIP diet.
    • 13 Feb 2025 · recommends · YouTube ↗
      Recommends anti-inflammatory spices like turmeric, ginger, and garlic, often seen in a Mediterranean approach, to help with inflammation and fat loss.
    • 4 May 2024 · uses · YouTube ↗
      Avoids garlic because even after following a low FODMAP diet and trying reintroduction, it still causes issues.
    • 3 Feb 2024 · recommends · YouTube ↗
      Recommends avoiding garlic as one of the major high FODMAP foods that regularly exacerbates symptoms of irritable bowel syndrome.
    • 2 Nov 2023 · recommends · YouTube ↗
      States that garlic is a phenomenal source of sulfur.
    • 11 Jan 2020 · recommends · Podcast ↗
      Lists garlic as a particularly efficacious herb or spice.
    • 12 Dec 2019 · warns · YouTube ↗
      Warns that high doses of garlic, like 30 cloves a day, can damage kidneys, citing a college teacher who experienced kidney failure from consuming such an amount.
    • 9 Nov 2019 · recommends · YouTube ↗
      Recommends including garlic as a staple in one's diet to help kill bad bacteria.
    • 15 Aug 2019 · neutral · Podcast ↗
      Ben found raw garlic helpful for his giardia, but otherwise it can cause bloating.
    • 15 Aug 2019 · uses · YouTube ↗
      Used a lot of raw garlic as one of the anti-Giardia plants in his natural treatment for the infection.
  • Peter Attia · Garlic · uses
    • 31 Dec 2019 · uses · YouTube ↗
      States that he does not eat garlic.

RAL Summary

Members OnlyTier 2 for Cholesterol

Several large pooled analyses, the largest covering 13,062 adults, show garlic modestly lowers total and bad cholesterol [2][1], and 90% of 1,338 reviews are positive, which meets tier 2.

Where the evidence disagrees: 20 of the 68 human studies found no effect.

More Details

Members OnlyBody systems · Combine with · Possible side effects

Body systems: Cardiovascular system

Combine with: Garlic extract standardized for alliin/allicin has modest clinical support for lowering total and LDL cholesterol and for supporting healthy blood pressure, so it fits a cholesterol-focused regimen, though effects are generally mild. It pairs well with bergamot extract, plant sterols/stanols, and soluble fiber such as psyllium, which act on LDL through complementary mechanisms (reduced cholesterol synthesis and absorption, and bile acid binding). Omega-3 fish oil can help lower triglycerides, and red yeast rice (if approved by a clinician) or berberine can add LDL-lowering support. Coenzyme Q10 is worth considering for cardiovascular and cellular energy support, especially if a med is used. Because garlic has mild antiplatelet effects, consult a healthcare provider before combining it with meds such as meds, or high-dose fish oil, and before surgery. Take it with a meal to reduce stomach upset.

Possible side effects: A strong garlic smell was mentioned in 10% of the reviews read; no other side effects were reported.

Supplement Facts

Garlic Bulb Extract 320 mg
Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 100
Amount Per Serving% Daily Value
Garlic Bulb Extract320 mg†
† Daily Value not established.

Other ingredients: Cellulose, Sodium Croscarmellose, Calcium Stearate, Silica, Sodium Alginate, Ethyl Cellulose, Medium Chain Triglyceride, Oleic Acid, Stearic Acid.

Directions: One tablet per day Recommendation: Adults take 1 tablet daily with food. Do not chew or crush.

Label source: NIH label database · Report a label change

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Graded November 5, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.