Key Takeaways

  • Best overall: HempLucid Lion's Mane Gummies with CBG. 250 mg of organic fruiting body plus CBG, L-theanine and 25 mg of caffeine, with a public COA for every lot. We make this one.
  • Best capsule: Real Mushrooms Organic Lion's Mane Capsules. 1,000 mg of organic fruiting-body extract per serving, with more than 30% beta-glucans on the label.
  • The research dose: human studies used about 1 to 3 g of lion's mane a day, for 4 weeks or longer. Most products deliver less per serving.
  • Before you buy: check the part used, the mg per serving, the beta-glucans and a batch COA.

The best lion's mane supplement for most people is HempLucid's Focus gummy. Organic fruiting body. Every dose on the label. A COA for every batch. Prefer a plain capsule? Go with Real Mushrooms.

Here's the problem. Most labels skip the part of the mushroom used. Many hide the real dose. And the human studies used about 1 to 3 grams a day.

So we lined up seven products against the research. Dose, source, testing and price per serving, side by side.

Disclosure: HempLucid makes pick #1. The other six aren't sponsored, and this page has no affiliate links. Last updated November 4, 2026. This guide is for information only and isn't medical advice.

The Best Lion's Mane Supplements at a Glance

Seven picks, seven jobs. Start with the one that matches how you'd actually take it.

  • Best overall: HempLucid Lion's Mane Gummies with CBG for Focus. A calm daytime gummy with organic fruiting body, CBG, L-theanine and a little caffeine.
  • Best capsule: Real Mushrooms Organic Lion's Mane Extract Capsules. A plain fruiting-body extract with beta-glucans on the label.
  • Best high-potency extract: Nootropics Depot Lion's Mane 8:1 Dual Extract. Concentrated fruiting body with batch COAs, at 50 cents a capsule.
  • Best for athletes: Transparent Labs Mushroom Stack. The only pick screened for banned substances.
  • Best budget: BulkSupplements Organic Lion's Mane Powder. A gram of lion's mane for 10 to 22 cents.
  • Best mycelium-based option: Host Defense Lion's Mane Capsules. The best-known mycelium brand, organic and US-grown.
  • Best lion's mane coffee: Four Sigmatic Focus Ground Coffee, Dark Roast. Fruiting-body lion's mane and chaga in a cup you already drink.

Here's how they stack up on the numbers that matter most:

Pick Award Lion's mane per serving Price per serving
1. HempLucid Focus gummy Best overall 250 mg (1 gummy) $2.00, or $1.40 on subscription
2. Real Mushrooms Best capsule 1,000 mg extract (2 capsules) $0.58
3. Nootropics Depot 8:1 Best high-potency extract 500 to 1,000 mg of 8:1 extract (1 to 2 capsules) $0.50 per capsule
4. Transparent Labs Best for athletes 1,000 mg (3 capsules) $0.83
5. BulkSupplements Best budget 1 g of powder $0.10 to $0.22
6. Host Defense Best mycelium-based 1 g of mycelium with brown rice (2 capsules) $1.13
7. Four Sigmatic Best coffee Not stated on the product page $1.54 per cup

Prices were checked on each brand's own site on November 4, 2026, and change often.

How We Chose: 6 Things Every Label Should Tell You

We compared labels, COAs and policies on each brand's own product page in November 2026. We didn't lab-test other brands' products. Everything we checked, you can check too.

Each product was judged on six criteria:

  1. Part used. Fruiting body, mycelium, or not stated.
  2. Dose vs research. Lion's mane per serving against the 1 to 3 g a day used in human studies.
  3. Beta-glucan disclosure. A measured percentage on the label or product page.
  4. Proof of testing. A batch COA, or a third-party seal such as Informed Choice or USP. (Here's what a USP Verified mark means.)
  5. Price per serving. Not per bottle.
  6. Guarantee. Can you get your money back after you open it?

Why lean so hard on testing? Because the FDA doesn't approve supplements before they're sold. The brand alone vouches for what's in the bottle.

How we ranked them. The order weighs all six criteria plus one more: how easy each product is to take every day. In the 16-week trial, the benefits faded once people stopped, so a product you'll actually stick with counts.

A few other contenders for best lion's mane mushroom supplement made our shortlist but not the final seven:

  • Om Focus Lion's Mane: fruiting body plus mycelium grown on oats, and not an extract.
  • MaryRuth's liquid drops: the dose appears only in a label image.
  • ELMNT and Mind Lab Pro: multi-ingredient blends where lion's mane is one of many actives.

Best Lion's Mane Supplement Overall: HempLucid Lion's Mane Gummies with CBG

We make this one, and it's our pick for the best lion's mane supplement overall. HempLucid Lion's Mane Gummies with CBG for Focus are built for a calm, steady workday, not a caffeine spike. Each grape gummy pairs organic lion's mane fruiting body with hemp and two amino acids, with every dose listed in milligrams.

HempLucid Lion's Mane Gummies with CBG for Focus, 30-count grape bag

Key features

  • Format: gummy; start with half, up to 3 a day
  • Lion's mane per serving: 250 mg
  • Part used: organic fruiting body
  • Other actives: 15 mg CBG, 5 mg CBD, 0.25 mg THC, 25 mg caffeine, 50 mg L-theanine, 75 mg L-tyrosine
  • Testing: batch COA by lot number from an ISO 17025 lab (cannabinoid potency)
  • Price per serving: $2.00 (30 for $59.95), or $1.40 on subscription

Price and value. At $2.00 a gummy, or $1.40 on subscription, you're paying for a full daytime formula, not just mushroom. The caffeine is about a quarter cup of coffee, and L-theanine is there to smooth it out. A 30-day money-back guarantee backs every bag.

Customers tend to take it in the morning or right after lunch. As one verified buyer put it:

"I take a half or a whole gummy daily when I work, after lunch."

Pros Cons
Every dose listed in mg, fruiting body only 250 mg is below study doses (3 gummies is 750 mg)
Public batch COAs you can look up by lot 0.25 mg THC per gummy, so it may show up on a drug test
Modest caffeine with L-theanine, CBG and CBD Beta-glucans aren't disclosed; 1.5 g of sugar per gummy

Why we chose it. It's the only pick that combines organic fruiting body with a public COA for every lot, and it's built for the reason most people buy lion's mane: steady daytime focus. Most mushroom gummies hide the dose inside a blend. This one lists every milligram, and you can look up your batch's COA before you take it. Here's how HempLucid tests every batch.

Best for: daytime focus without coffee jitters. Skip it if you're pregnant or nursing, or if you can't risk a positive drug test. Not sure which blend fits? Try all three blends in the sample pack (it includes a THC blend for adults 21+).

Best Lion's Mane Capsule: Real Mushrooms Organic Lion's Mane Capsules

Real Mushrooms Organic Lion's Mane Extract Capsules are the pick if you want a plain mushroom extract in capsule form. Organic fruiting body, a gram a day, and beta-glucans measured on every batch.

Real Mushrooms Organic Lion's Mane Extract Capsules, 120-capsule bottle

Key features

  • Format: capsules, 2 per serving
  • Lion's mane per serving: 1,000 mg of extract
  • Part used: organic fruiting body, hot-water extracted, no grain
  • Other actives: none
  • Testing: third-party tested, plus Purity-IQ authenticity certification by NMR
  • Price per serving: $0.58 (120 capsules for $34.95)

Price and value. At 58 cents a day, it sits mid-pack for a single-ingredient extract. The 100-day money-back guarantee is the longest on this list. Free shipping starts at $75, so one bottle on its own won't qualify.

Pros Cons
Beta-glucans above 30%, stated on the page Two capsules a day
Organic fruiting body with no grain fillers One bottle falls short of free shipping
100-day money-back guarantee No sport certification for drug-tested athletes

Why we chose it. It lists a measured beta-glucan percentage, and the brand says every batch is checked for starch, which is where grain-grown products fall down.

Best for: capsule takers who want a gram of plain mushroom extract a day, with no other actives.

Best High-Potency Extract: Nootropics Depot Lion's Mane 8:1 Dual Extract

Nootropics Depot Lion's Mane 8:1 Dual Extract packs the most mushroom into the smallest capsule. "8:1" means about 4 g of dried fruiting body is concentrated into each 500 mg capsule.

Nootropics Depot Lion's Mane 8:1 Dual Extract, 60-capsule bottle

Key features

  • Format: capsules, 500 mg each; 1 to 2 a day
  • Lion's mane per serving: 500 to 1,000 mg of 8:1 extract
  • Part used: fruiting body, water and ethanol extracted
  • Other actives: none
  • Testing: batch COAs posted on the product page
  • Price per serving: $0.50 per capsule (60 for $29.99)

Price and value. Fifty cents a capsule is low for a concentrated extract. Dual extraction pulls out both water-soluble and alcohol-soluble compounds. The current page gives no beta-glucan figure, though.

Pros Cons
Strong 8:1 fruiting-body extract High-ratio extracts are less studied than gram doses of fruiting body
Batch COAs you can read before you buy Not organic
Low cost per capsule Returns accepted on unopened bottles only

Why we chose it. It's the pick for people who want potency and paperwork. Few brands post batch results this openly.

Best for: experienced supplement users who want a concentrated extract in one or two capsules.

Best for Athletes: Transparent Labs Mushroom Stack

Transparent Labs Mushroom Stack is the only pick with Informed Choice certification, which screens for substances banned in sport. Get drug-tested for competition? Start here.

Transparent Labs Mushroom Stack, 90-capsule bottle

Key features

  • Format: capsules, 3 per serving
  • Lion's mane per serving: 1,000 mg
  • Part used: not stated
  • Other actives: 500 mg cordyceps, 500 mg reishi
  • Testing: Informed Choice certified, with a COA on the product page
  • Price per serving: $0.83 (30 servings for $24.99)

Price and value. A full gram of lion's mane plus two other mushrooms for 83 cents is solid value. A 45-day money-back guarantee backs it.

Pros Cons
Informed Choice certified for banned substances Part used isn't stated
A full gram of lion's mane per serving Three large capsules per serving
Cordyceps and reishi in the same capsules Beta-glucans aren't disclosed

Why we chose it. Athletes need proof a product is clean, not just a promise. Sport certification gives them that, and none of our other picks carry it.

Best for: competitive athletes, and anyone who likes a three-mushroom stack in one serving.

Best Budget Lion's Mane Supplement: BulkSupplements Organic Lion's Mane Powder

BulkSupplements Organic Lion's Mane Powder is the cheapest way to reach the doses used in research. One gram costs 10 to 22 cents, so even 3 g a day stays under a dollar.

BulkSupplements Organic Lion's Mane Mushroom Powder, 500 g pouch

Key features

  • Format: powder, 1 g per serving
  • Lion's mane per serving: 1 g
  • Part used: not stated
  • Other actives: none
  • Testing: not stated on the product page
  • Price per serving: $0.10 to $0.22, depending on bag size

Price and value. Nothing else here comes close on price per gram. It stirs into a smoothie, oatmeal or coffee. Make sure you buy the plain organic powder, not the "Extract Powder," which contains maltodextrin.

Pros Cons
Lowest cost per gram on this list Part used isn't stated
Easy to scale up to 2 or 3 g a day No beta-glucan or testing details on the page
No capsules to swallow No guarantee stated

Why we chose it. Budget shouldn't mean a token dose. This is the only pick that makes a research-level dose cheap. The trade-off is transparency: the page doesn't state the part used, beta-glucans or testing.

Best for: budget buyers who don't mind measuring a powder and can live with less label detail.

Best Mycelium-Based Option: Host Defense Lion's Mane Capsules

Host Defense Lion's Mane Capsules come from the best-known mycelium brand, organic and US-grown. If you've decided on mycelium, this is the one to buy.

Host Defense Lion's Mane mycelium capsules, 60-capsule bottle

Key features

  • Format: capsules, 2 per serving
  • Lion's mane per serving: 1 g of mycelium with organic brown rice
  • Part used: mycelium grown on grain
  • Other actives: none
  • Testing: identity and purity testing, per the brand's FAQ
  • Price per serving: $1.13 (60 capsules for $33.95)

Price and value. It's mid-priced, with a 90-day guarantee (a 4% restocking fee applies). Here's the catch. The mycelium grows on brown rice, and the rice stays in the capsule. Lab work has shown that grain-grown products can contain mostly starch.

Pros Cons
Organic and grown in the US The rice is part of the 1 g dose
Long-established mycelium brand No beta-glucan figure
90-day guarantee No batch COA published

Why we chose it. Mycelium has a real case too. The 49-week pilot of erinacine-enriched mycelium in mild Alzheimer's disease used mycelium, not fruiting body. That was a specially enriched extract, though, not this product.

Best for: people who specifically want a mycelium product from an established brand.

Best Lion's Mane Coffee: Four Sigmatic Focus Ground Coffee

Four Sigmatic Focus Ground Coffee, Dark Roast adds lion's mane to a habit you already have. It's organic dark roast coffee with fruiting-body lion's mane and wildcrafted chaga extracts.

Four Sigmatic Focus organic ground coffee with lion's mane and chaga, 10 oz bag

Key features

  • Format: ground coffee, 4 tbsp per 12 oz cup
  • Lion's mane per serving: not stated on the product page
  • Part used: log-grown fruiting body
  • Other actives: chaga extract, plus about 150 mg of caffeine per cup
  • Testing: heavy metal, mold and mycotoxin testing (brand claim, no COA posted)
  • Price per serving: $1.54 per cup (13 servings for $20)

Price and value. You're paying for coffee first and mushroom second. The product page doesn't say how much lion's mane is in a cup, so check the label on your bag. Either way, it's a light dose next to the research. A 60-day money-back guarantee applies.

Pros Cons
Fruiting body only, no grain or fillers Lion's mane mg isn't on the product page
Swaps straight into your morning coffee About 150 mg of caffeine per cup
60-day money-back guarantee A light dose next to the studies

Why we chose it. The best lion's mane is the one you'll take every day. For coffee drinkers, this is the easiest habit to keep. Torn between coffee and a gummy? Read mushroom gummies vs mushroom coffee.

Best for: daily coffee drinkers who want lion's mane without adding a pill.

Side-by-Side Comparison: What Each Label Discloses

Here's the full picture in one place. "Not stated" means the brand's product page doesn't say, and we didn't fill the gaps for them.

Pick Format Part used Beta-glucans Proof of testing Guarantee
HempLucid Focus Gummy (half to 3 a day) Organic fruiting body Not stated Batch COA by lot 30 days
Real Mushrooms Capsules (2) Organic fruiting body Over 30% Third-party tested; Purity-IQ (NMR) 100 days
Nootropics Depot 8:1 Capsules (1 to 2) Fruiting body Not stated Batch COAs on page Unopened returns only
Transparent Labs Capsules (3) Not stated Not stated Informed Choice; COA on page 45 days
BulkSupplements Powder (1 g) Not stated Not stated Not stated Not stated
Host Defense Capsules (2) Mycelium on brown rice Not stated Brand FAQ claim 90 days (4% fee)
Four Sigmatic Focus Ground coffee (1 cup) Fruiting body Not stated Brand claim 60 days

Look at the beta-glucan column. Six of the seven brands don't publish a number yet. It's the biggest gap in the category, so ask for it before you buy.

Fruiting Body vs. Mycelium: What the Label Should Tell You

The fruiting body is the mushroom you can see and pick. Mycelium is the root-like network that grows underneath it.

Both contain useful compounds, but not the same ones. Hericenones come mainly from the fruiting body, and erinacines mainly from the mycelium, according to a 2025 narrative review.

Fruiting body Mycelium grown on grain
What it is The mushroom itself The root network, grown on rice or oats
Signature compounds Hericenones Erinacines
Starch (alpha-glucan) Mostly under 1% 3% to 83%
Human trials Most of them, including Mori 2009 One 49-week pilot, with an erinacine-enriched extract

So why does the label matter? Mycelium grown on grain can't be separated from the grain. When researchers measured commercial products, fruiting bodies held 5.7% to 55% beta-glucans. Many grain-grown products were mostly starch instead.

What's the bottom line here? Fruiting body has more human trials behind it. Erinacine-enriched mycelium is promising, but the evidence is early. Either way, a good label tells you which part you're getting.

How Much Lion's Mane Should You Take Per Day?

There's no official dose. Human studies used about 1 to 3 g a day, taken for 4 weeks or longer.

Here's what the main trials actually gave people:

Study Who Daily dose Length What happened
Mori 2009 Adults 50 to 80 with mild cognitive impairment 3 g of fruiting body 16 weeks Scores beat placebo, then fell again 4 weeks after stopping
Docherty 2023 41 healthy adults aged 18 to 45 1.8 g 28 days Faster on a Stroop task 60 minutes after one dose; stress only trended lower at 28 days
Li 2020 49 adults with mild Alzheimer's disease (41 finished) 1.05 g of erinacine-enriched mycelium 49 weeks Better scores than placebo on some cognitive tests; small pilot
Grozier 2022 24 healthy college-age adults 10 g 4 weeks No effect on cognition

Now compare that with a single serving of each lion's mane supplement on our list:

Pick Servings to reach 1 g Fits the label directions?
HempLucid Focus 4 gummies No; the label max is 3 a day (750 mg)
Real Mushrooms 2 capsules (1 serving) Yes
Nootropics Depot 8:1 2 capsules Yes
Transparent Labs 3 capsules (1 serving) Yes
BulkSupplements 1 g scoop Yes, and easy to take 2 or 3 g
Host Defense 2 capsules, but that gram includes rice Yes
Four Sigmatic Can't tell from the product page Check the bag

One caveat. Most trials used dried fruiting-body powder, while several picks are concentrated extracts. A gram of extract can hold more mushroom than a gram of powder, so treat this as a rough guide.

Timing matters less than consistency. Still curious? Here's the best time of day to take lion's mane.

What the Research Shows (and What It Doesn't)

You may not want to read this, but here goes. Lion's mane looks promising, and the human evidence is still thin. Most trials are small and short.

Here's where things stand:

The Alzheimer's Drug Discovery Foundation reaches a similar view. It rates the cognitive evidence as mixed and not yet confirmed, based on a handful of small trials using up to 3 g a day.

What does that mean for you? Lion's mane may support focus and memory, especially taken daily for weeks. It isn't a treatment for any disease. And these trials tested their own study materials, not the products on this list.

Lion's Mane Gummies vs. Capsules vs. Powder vs. Coffee

The best format is the one you'll take every day for at least 4 weeks. Each one trades dose for convenience a little differently.

Format Lion's mane per serving (our picks) Convenience Watch for
Capsules 500 to 1,000 mg Quick, no taste How many capsules make a serving
Gummies 250 mg Easiest to remember Added sugar and other actives, such as caffeine or THC
Powder 1 g or more Stirs into food or drinks You measure each dose yourself
Coffee Varies, so check the bag Fits a habit you already have About 150 mg of caffeine per cup

Gummies, like our mushroom gummies, make the habit easy, but they rarely reach research doses alone. Powder is the opposite: cheap and strong, but less convenient.

Want a deeper breakdown? Read our guide to powder vs capsules vs gummies.

How to Choose the Best Lion's Mane Supplement (6-Point Checklist)

Picking the best lion's mane supplement takes about two minutes with the label in front of you. Run through these six checks:

  1. Hericium erinaceus on the label. That's lion's mane's scientific name, and it should be listed.
  2. Part used stated. Look for "fruiting body" or "mycelium." No answer is an answer.
  3. Lion's mane mg per serving. Skip proprietary blends that hide it.
  4. Beta-glucans disclosed. A percentage shows the brand actually measured it.
  5. A batch COA or third-party seal. Look for a COA tied to your lot number, or a seal such as NSF certification, USP or Informed Choice.
  6. Price per serving, not per bottle. Divide the price by the number of servings.

The best part? You don't need a lab. Each of these is either on the label or the brand's website, or it isn't.

What Makes a Lion's Mane Brand Trustworthy

The best lion's mane brand publishes COAs by lot, skips proprietary blends and offers a real money-back guarantee. It also stays away from disease claims. A brand that says its lion's mane treats dementia or depression is breaking supplement rules, not sharing good news.

Keep seals in perspective, too. The NIH points out that seals don't guarantee a product is safe or effective. They confirm what's in the bottle, not what it does for you.

Lion's Mane Side Effects and Who Should Skip It

Lion's mane is generally well tolerated. LiverTox, the NIH's liver-injury database, rates it an unlikely cause of liver injury.

Side effects tend to be mild. Memorial Sloan Kettering lists stomach discomfort, nausea and skin rash, and notes that lion's mane can interact with some medications.

Skip any lion's mane supplement, or ask your doctor first, if you:

  • Are allergic to mushrooms
  • Are pregnant or nursing
  • Take blood thinners or diabetes medication
  • Have surgery coming up

For a fuller rundown, see our guide to lion's mane side effects. Drug-tested at work? Read does lion's mane show up on a drug test before you pick a product made with hemp.

Lion's Mane Supplement FAQs

Quick answers to the questions we hear most.

How long does lion's mane take to work?

Give it at least 4 weeks. In the main trials, benefits showed up after weeks of daily use, not days.

One small study did see faster reactions an hour after a single dose. But in the 16-week trial, gains faded once people stopped, so consistency matters more than any single dose.

Can you take lion's mane every day?

Yes, for most healthy adults. Every major trial gave it daily, for up to 49 weeks.

Stick to the serving size on the label. Talk to your doctor first if you take blood thinners or diabetes medication, or if you're pregnant or nursing.

Are lion's mane gummies as effective as capsules?

Not dose for dose. Our Focus gummy has 250 mg of lion's mane, while the capsule picks on this list deliver 500 to 1,000 mg per serving.

Gummies win on taste and habit, and they can add helpers like L-theanine. If a research-level dose is your goal, capsules or powder get you there faster.

Can I take lion's mane with coffee?

Yes. Plenty of people take it with their morning cup, and some products, like Four Sigmatic, put it right in the coffee.

Just count your caffeine. Our Focus gummy adds 25 mg per gummy. For timing tips, see the best time to take lion's mane.

Is lion's mane better than ashwagandha for focus?

They do different jobs. Lion's mane is studied mostly for focus and memory, while ashwagandha is better known for stress.

Some people take both. Our comparison of lion's mane vs ashwagandha breaks down when each one makes sense.

Will lion's mane get you high?

No. Lion's mane isn't psychoactive, and it isn't related to psilocybin mushrooms.

Hemp-based gummies are a separate question. Our Focus gummy has 0.25 mg of THC, a trace amount. Learn more in do mushroom gummies get you high.

Does lion's mane show up on a drug test?

Lion's mane itself doesn't. Standard drug tests look for THC and other drugs, not mushroom compounds.

Products made with full-spectrum hemp can, though. Each HempLucid Focus gummy has 0.25 mg of THC, so it may cause a positive result. If you're tested, choose a THC-free product.

The Bottom Line: Our Final Verdict

The best lion's mane supplement for most people is HempLucid Lion's Mane Gummies with CBG: organic fruiting body, every milligram on the label, and a public COA for every lot.

Here's who should pick what:

  • Best overall, for daytime focus: HempLucid Lion's Mane Gummies with CBG
  • Plain extract in a capsule: Real Mushrooms
  • Most potent extract: Nootropics Depot 8:1
  • Drug-tested athletes: Transparent Labs Mushroom Stack
  • Tightest budget: BulkSupplements powder
  • Mycelium fans: Host Defense
  • Coffee drinkers: Four Sigmatic Focus

Whatever you choose, check the label, take it daily for at least 4 weeks, and judge it then.

Ready for a calmer, clearer workday? Try our Lion's Mane Gummies with CBG for Focus with a 30-day money-back guarantee, or browse all our focus gummies. Know someone who keeps asking about lion's mane? Send them this guide.

Sources

  1. Mori K, et al. Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment. Phytotherapy Research, 2009. PubMed
  2. Nagano M, et al. Reduction of depression and anxiety by 4 weeks Hericium erinaceus intake. Biomedical Research, 2010. J-STAGE
  3. Docherty S, et al. The acute and chronic effects of lion's mane mushroom supplementation on cognitive function, stress and mood in young adults. Nutrients, 2023. PMC
  4. Li IC, et al. Prevention of early Alzheimer's disease by erinacine A-enriched Hericium erinaceus mycelia: pilot double-blind placebo-controlled study. Frontiers in Aging Neuroscience, 2020. PMC
  5. Grozier CD, et al. Four weeks of Hericium erinaceus supplementation does not impact markers of metabolic flexibility or cognition. International Journal of Exercise Science, 2022. PMC
  6. Contato AG, Conte-Junior CA. Narrative review of Hericium erinaceus. Nutrients, 2025;17(8):1307. MDPI
  7. McCleary BV, Draga A. Measurement of beta-glucan in mushrooms and mycelial products. Journal of AOAC International, 2016. PubMed
  8. Alzheimer's Drug Discovery Foundation. Cognitive Vitality: Lion's Mane
  9. National Institutes of Health. LiverTox: Lion's Mane
  10. Memorial Sloan Kettering Cancer Center. Lion's Mane Mushroom
  11. U.S. Food and Drug Administration. Information for Consumers on Using Dietary Supplements
  12. NIH Office of Dietary Supplements. Dietary Supplements: What You Need to Know
  13. USP. USP Verified Mark
  14. NSF. Supplement and Vitamin Certification
  15. Informed Choice. Certified products

These statements have not been evaluated by the Food and Drug Administration. The products mentioned are not intended to diagnose, treat, cure or prevent any disease.