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GeneIII® L-Ergothioneine

Clinically studied to support sleep, energy, and cognitive health, with 30mg of 99.99% pure L-Ergothioneine in every capsule.*

4.7 (75)

How Benefits Build
Over Time

;ogo

$15M+

Invested in
Clinical Studies

;ogo

180K+

Customers
Worldwide

;ogo

100+

Peer-Reviewed
Studies on EGT

;ogo

30+

International
Patents

GeneIII L-Ergothioneine bottle in a natural setting

Uncompromising Quality

At GeneIII, we hold ourselves to the highest standards in research, quality, and safety.

See What Sets
GeneIII Apart

Frequently Asked Questions

Split Pill Listing Image Supplement Facts Panel Green Background Bottle Benefits Image

Clinical Study Results

30 Day Money-Back Guarantee
  • Deeper sleep*
  • Natural energy*
  • Mental clarity*

Subscribe & Save:

Free US shipping30-day money-back guaranteeSafe checkout
What Is GeneIII® L-Ergothioneine?

L-Ergothioneine (EGT) is a naturally occurring compound found in foods like mushrooms. Your body has a dedicated transporter called OCTN1 that actively absorbs and retains it.

Research suggests EGT accumulates in tissues exposed to high oxidative stress, including the brain and liver, where it helps support cellular health and resilience.*

GeneIII produces EGT in-house using proprietary, patented fermentation and purifies it to 99.99% purity, the highest on the market. Each capsule provides 30 mg of EGT.

Key Ingredients

L-Ergothioneine — 30 mg
Pure L-Ergothioneine produced through GeneIII’s proprietary fermentation process.

Clean formulation:
✓ Vegan
✓ Gluten-free
✓ No artificial colors
✓ No artificial sweeteners
✓ No artificial preservatives
✓ Free from dairy, shellfish, peanuts, tree nuts, and eggs

How to Take

Take 1 capsule daily, with or without food. Many people prefer taking it in the morning as part of their daily routine.

For best results, take consistently for 3 months or longer.

What to Expect

Consistency matters with L-Ergothioneine.

In GeneIII® human studies, improvements in energy, fatigue, overall wellbeing, and key measures of liver and ovarian health were seen with consistent use ranging from 30 days to several months.*

For best results, make GeneIII® part of your daily routine.

Individual results may vary.

Quality & Testing

Quality is controlled at every step, with rigorous testing to verify purity, identity, and consistency before each batch is released.

✓ Third-party lab tested
✓ Manufactured in a cGMP-compliant facility
✓ FDA GRAS Notice GRN 001270 for GeneIII® L-Ergothioneine
✓ Certificates of Analysis available

What is L-Ergothioneine?

L-Ergothioneine (EGT) is a rare and powerful antioxidant naturally found in mushrooms. Unlike most antioxidants, your body has a dedicated transporter called OCTN1 specifically designed to absorb and retain it in areas with high oxidative stress, including the brain, liver, eyes, and skin.

Research suggests L-Ergothioneine plays an important role in supporting cellular health, healthy aging, cognitive function, and resilience against everyday oxidative stress.

What are the benefits of L-Ergothioneine?

L-Ergothioneine helps protect cells from oxidative damage and has been studied for its role in cognitive health, sleep, energy, liver health, ovarian health, and healthy aging.* Rather than acting like a stimulant or providing an immediate boost, EGT supports cellular health over time.

Can’t I just get L-Ergothioneine from food?

You can, but typically only in very small amounts.

Certain mushrooms are among the richest natural sources, but their EGT content depends on species, growing conditions, storage, and preparation. To reach the amount found in a single GeneIII capsule, you may need to consume several hundred grams of mushrooms daily.

Supplementation provides a simple way to get a consistent, measured amount every day.

What makes GeneIII different from other L-Ergothioneine supplements?

Unlike brands that simply source L-Ergothioneine, we manufacture our own GeneIII® L-Ergothioneine, giving us greater control over purity, consistency, and quality from batch to batch. GeneIII® is rigorously tested, third-party verified, and successfully notified to the FDA as a GRAS (Generally Recognized as Safe) ingredient. Not every L-Ergothioneine ingredient on the market comes with the same level of quality control and safety evaluation.

Just as importantly, GeneIII® is the specific L-Ergothioneine used in our human clinical research—not simply generic L-Ergothioneine. So the ingredient being studied is the same ingredient you’re actually taking.

Is GeneIII® L-Ergothioneine made from mushrooms?

No. GeneIII® is made through precision fermentation, not mushroom extraction. The amount of EGT in mushrooms can vary widely, and extracting it also pulls along many other unwanted components. Fermentation gives us much tighter control over how EGT is produced, so we can deliver a consistent, highly purified 99.99% L-Ergothioneine in every batch.

Can I take GeneIII with my other supplements?

GeneIII can generally be incorporated into an existing supplement routine. If you take medications, are pregnant or breastfeeding, or have a medical condition, consult your healthcare professional before use.

How long does it take to notice benefits from L-Ergothioneine?

L-Ergothioneine isn't an instant-effect supplement, and the timeline can vary by individual. Human research has evaluated outcomes after supplementation over several weeks or longer. Some people may notice benefits within a few weeks, while others may take longer. Like many supplements, L-Ergothioneine works best when taken regularly over time.

When is the best time to take L-Ergothioneine?

L-Ergothioneine can be taken at any time of day, with or without food. Some people prefer taking it in the morning, but there is no required time. For best results, L-Ergothioneine should be taken consistently as part of a daily routine.

How much L-Ergothioneine should I take?

Each GeneIII capsule contains 30 mg of L-Ergothioneine. We recommend taking 1–2 capsules daily, or as directed by your healthcare professional.

Is GeneIII third-party tested?

Yes. GeneIII undergoes third-party laboratory testing to help verify the identity, purity, and quality of our product before it reaches you. We also maintain Certificates of Analysis for added transparency.

GeneIII vs Other EGT

EGT vs Other Antioxidants

GeneIII L-Ergothioneine bottle

EGT

Competitor ergothioneine product

Glutathione

Competitor ergothioneine product

CoQ10

Resveratrol

Pulled directly into cells through a dedicated transporter, OCTN1

Concentrates in the brain, liver, eyes & other high-stress tissues

Crosses the blood-brain barrier

Retained in the body for weeks to months

Backed by human clinical studies

Partial

Partial

Unclear

Unclear

EGT vs Other Antioxidants

GeneIII vs Other EGT

In-House Manufacturing

FDA GRAS (GRN No. 1270)

99.99% Pure EGT

30+ International Patents

Investigator-Initiated Clinical Trials

Often ≤99%

Other
Brands

Ovarian Health

Liver Health

Postpartum Health

Energy & Fatigue

After 30 days, participants reported significant improvements in how they felt day to day— from their energy during the day to their overall physical wellbeing.*

+51.6% ↑

+39.0% ↑

Daytime Energy

Physical Wellbeing

Baseline

After 30 Days

Registered Trial: ChiCTR2400093739

Ovarian Health

Liver Health

Postpartum Health

Energy & Fatigue

After taking 60 mg/day of GeneIII® for 30 days, participants showed improvements in key liver health markers.*

-21.0% ↓

-19.6% ↓

ALT
(U/L)

AST
(U/L)

Baseline

After 30 Days

Registered Trial: ChiCTR2400093739

Ovarian Health

Liver Health

Postpartum Health

Energy & Fatigue

After taking 120 mg/day of GeneIII® for 3 menstrual cycles, participants showed significant improvements in key measures linked to ovarian health.*

+38.0% ↑

+38.0% ↑

AMH
(ng/mL)

E₂
(pmol/L)

Baseline

After 3-cycle

Registered Trial: ChiCTR2500104484

Ovarian Health

Liver Health

Postpartum Health

Energy & Fatigue

In a randomized, double-blind, placebo-controlled trial, postpartum women taking 120 mg/day of GeneIII® for 30 days showed improvements in quality of life, physical fatigue, sleep, and daytime function.*

+35.9% ↑

-27.8% ↓

Quality of Life
(SF-36)

Physical Fatigue

Baseline

After 30 Days

Registered Trial: ChiCTR2500114171

3 Months

6 Months

12 Months

First 30 Days

Benefits after 30 days illustration

First 30 Days

EGT starts building in your body, using a dedicated transporter to reach and stay in tissues that need it most.*

Benefits after 3 months illustration

Month 3

Benefits after 6 months illustration

Month 6

Benefits after 12 months illustration

Month 12+

First 30 Days

3 Months

6 Months

12 Months

First 30 Days

3 Months

This is where consistency can start to feel different. Think better sleep, steadier energy, and more support for how you feel day to day.*

Month 6

Month 12+

First 30 Days

3 Months

6 Months

12 Months

First 30 Days

Month 3

6 Months

EGT accumulates in high-stress tissues like the brain, liver, eyes, and blood cells— helping protect them from the everyday wear and tear that builds with age.*

Month 12+

First 30 Days

3 Months

6 Months

12 Months

First 30 Days

Month 3

Month 6

12 Months

The real advantage is staying consistent. EGT keeps supporting your cells against everyday stress, helping you stay sharper, stronger, and more resilient over time.*

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

GeneIII®
L-Ergothioneine

Clinically studied to support sleep, energy, and cognitive health, with 30mg of 99.99% pure L-Ergothioneine in every capsule.*

Frequently Asked Questions

Uncompromising Quality

At GeneIII, we hold ourselves to the highest standards in research, quality, and safety.

How Benefits Build Over Time

$15M+

Invested in Clinical Studies

180K+

Customers Worldwide

100+

Peer-Reviewed Studies on EGT

30+

International Patents

Clinical Study Results

See What Sets GeneIII® Apart

GeneIII L-Ergothioneine 30mg bottle, 60 capsulesGeneIII L-Ergothioneine capsuleCatherine D., verified customer: I have more energy recently and sleep quality has improvedGeneIII L-Ergothioneine bottle held in handGeneIII L-Ergothioneine supplement facts label

4.7 (75)

30 Day Money-Back Guarantee
  • Deeper sleep*
  • Natural energy*
  • Mental clarity*

Subscribe & Save:

Free US shipping30-day money-back guaranteeSafe checkout
What Is GeneIII® L-Ergothioneine?

L-Ergothioneine (EGT) is a naturally occurring compound found in foods like mushrooms. Your body has a dedicated transporter called OCTN1 that actively absorbs and retains it.

Research suggests EGT accumulates in tissues exposed to high oxidative stress, including the brain and liver, where it helps support cellular health and resilience.*

GeneIII produces EGT in-house using proprietary, patented fermentation and purifies it to 99.99% purity, the highest on the market. Each capsule provides 30 mg of EGT.

Key Ingredients

L-Ergothioneine — 30 mg
Pure L-Ergothioneine produced through GeneIII’s proprietary fermentation process.

Clean formulation:
✓ Vegan
✓ Gluten-free
✓ No artificial colors
✓ No artificial sweeteners
✓ No artificial preservatives
✓ Free from dairy, shellfish, peanuts, tree nuts, and eggs

How to Take

Take 1 capsule daily, with or without food. Many people prefer taking it in the morning as part of their daily routine.

For best results, take consistently for 3 months or longer.

What to Expect

Consistency matters with L-Ergothioneine.

In GeneIII® human studies, improvements in energy, fatigue, overall wellbeing, and key measures of liver and ovarian health were seen with consistent use ranging from 30 days to several months.*

For best results, make GeneIII® part of your daily routine.

Individual results may vary.

Quality & Testing

Quality is controlled at every step, with rigorous testing to verify purity, identity, and consistency before each batch is released.

✓ Third-party lab tested
✓ Manufactured in a cGMP-compliant facility
✓ FDA GRAS Notice GRN 001270 for GeneIII® L-Ergothioneine
✓ Certificates of Analysis available

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

Scientific Research Partner

2026 Consumer Innovation Brand

Natural Ingredients Gold Winner

After 30 days, participants reported significant improvements in how they felt day to day— from their energy during the day to their overall physical wellbeing.*

+51.6% ↑

+39.0% ↑

Daytime Energy

Physical Wellbeing

Baseline

After 30 Days

Registered Trial: ChiCTR2400093739

After taking 60 mg/day of GeneIII® for 30 days, participants showed improvements in key liver health markers.*

-21.0% ↓

-19.6% ↓

ALT
(U/L)

AST
(U/L)

Baseline

After 30 Days

Registered Trial: ChiCTR2400093739

After taking 120 mg/day of GeneIII® for 3 menstrual cycles, participants showed significant improvements in key measures linked to ovarian health.*

+38.0% ↑

+38.0% ↑

AMH
(ng/mL)

E₂
(pmol/L)

Baseline

After 3-cycle

Registered Trial: ChiCTR2500104484

In a randomized, double-blind, placebo-controlled trial, postpartum women taking 120 mg/day of GeneIII® for 30 days showed improvements in quality of life, physical fatigue, sleep, and daytime function.*

+35.9% ↑

-27.8% ↓

Quality of Life
(SF-36)

Physical Fatigue

Baseline

After 30 Days

Registered Trial: ChiCTR2500114171

Energy & Fatigue

Liver Health

Ovarian Health

Postpartum Health

First 30 Days

3 Months

6 Months

12 Months

Benefits after 30 days illustration

First 30 Days

EGT starts building in your body, using a dedicated transporter to reach and stay in tissues that need it most.*

Benefits after 3 months illustration

Month 3

This is where consistency can start to feel different. Think better sleep, steadier energy, and more support for how you feel day to day.*

Benefits after 6 months illustration

Month 6

EGT accumulates in high-stress tissues like the brain, liver, eyes, and blood cells— helping protect them from the everyday wear and tear that builds with age.*

Benefits after 12 months illustration

Month 12

The real advantage is staying consistent. EGT keeps supporting your cells against everyday stress, helping you stay sharper, stronger, and more resilient over time.*

What is L-Ergothioneine?

L-Ergothioneine (EGT) is a rare and powerful antioxidant naturally found in mushrooms. Unlike most antioxidants, your body has a dedicated transporter called OCTN1 specifically designed to absorb and retain it in areas with high oxidative stress, including the brain, liver, eyes, and skin.

Research suggests L-Ergothioneine plays an important role in supporting cellular health, healthy aging, cognitive function, and resilience against everyday oxidative stress.

What are the benefits of L-Ergothioneine?

L-Ergothioneine helps protect cells from oxidative damage and has been studied for its role in cognitive health, sleep, energy, liver health, ovarian health, and healthy aging.* Rather than acting like a stimulant or providing an immediate boost, EGT supports cellular health over time.

Can’t I just get L-Ergothioneine from food?

You can, but typically only in very small amounts.

Certain mushrooms are among the richest natural sources, but their EGT content depends on species, growing conditions, storage, and preparation. To reach the amount found in a single GeneIII capsule, you may need to consume several hundred grams of mushrooms daily.

Supplementation provides a simple way to get a consistent, measured amount every day.

What makes GeneIII different from other L-Ergothioneine supplements?

Unlike brands that simply source L-Ergothioneine, we manufacture our own GeneIII® L-Ergothioneine, giving us greater control over purity, consistency, and quality from batch to batch. GeneIII® is rigorously tested, third-party verified, and successfully notified to the FDA as a GRAS (Generally Recognized as Safe) ingredient. Not every L-Ergothioneine ingredient on the market comes with the same level of quality control and safety evaluation.

Just as importantly, GeneIII® is the specific L-Ergothioneine used in our human clinical research—not simply generic L-Ergothioneine. So the ingredient being studied is the same ingredient you’re actually taking.

Is GeneIII® L-Ergothioneine made from mushrooms?

No. GeneIII® is made through precision fermentation, not mushroom extraction. The amount of EGT in mushrooms can vary widely, and extracting it also pulls along many other unwanted components. Fermentation gives us much tighter control over how EGT is produced, so we can deliver a consistent, highly purified 99.99% L-Ergothioneine in every batch.

Can I take GeneIII with my other supplements?

GeneIII can generally be incorporated into an existing supplement routine. If you take medications, are pregnant or breastfeeding, or have a medical condition, consult your healthcare professional before use.

How long does it take to notice benefits from L-Ergothioneine?

L-Ergothioneine isn't an instant-effect supplement, and the timeline can vary by individual. Human research has evaluated outcomes after supplementation over several weeks or longer. Some people may notice benefits within a few weeks, while others may take longer. Like many supplements, L-Ergothioneine works best when taken regularly over time.

When is the best time to take L-Ergothioneine?

L-Ergothioneine can be taken at any time of day, with or without food. Some people prefer taking it in the morning, but there is no required time. For best results, L-Ergothioneine should be taken consistently as part of a daily routine.

How much L-Ergothioneine should I take?

Each GeneIII capsule contains 30 mg of L-Ergothioneine. We recommend taking 1–2 capsules daily, or as directed by your healthcare professional.

Is GeneIII third-party tested?

Yes. GeneIII undergoes third-party laboratory testing to help verify the identity, purity, and quality of our product before it reaches you. We also maintain Certificates of Analysis for added transparency.

GeneIII vs Other EGT

Pulled directly into cells through a dedicated transporter, OCTN1

Concentrates in the brain, liver, eyes & other high-stress tissues

Crosses the blood-brain barrier

Retained in the body for weeks to months

Backed by human clinical studies

EGT vs. Other Antioxidants

GeneIII L-Ergothioneine bottle

EGT

Competitor ergothioneine product

Glutathione

Competitor ergothioneine product

CoQ10

Resveratrol

Partial

Partial

Unclear

Unclear

EGT vs. Other Antioxidants

GeneIII vs Other EGT

In-House Manufacturing

FDA GRAS (GRN No. 1270)

99.99% Pure EGT

30+ International Patents

Investigator-Initiated Clinical Trials

Other
Brands

Often ≤99%

  • 5 stars: 56 (75%)
  • 4 stars: 15 (20%)
  • 3 stars: 4 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
Jane
Great product! Never thought how effective it will be!

My gout has been bothering me for a couple of years now, was acting up again. I bout this bc I've heard it's effective against inflammation. Worked so well, I slept a long time the first day and the pain level went from a 9 to a 5 or 6 overnight, bought 3 more bottles instantly!

M
Melvin
Great quality supplement that actually feels clean and effective

I've been using this for a little while now and I've gotta say, I really like it. I've taken milk thistle before on its own, but this one caught my attention because it also has L-Ergothioneine in it. You don't see that combo often, and it feels like they really thought this formula through. It's not just another "liver support" product --- it feels more like something that's helping my whole system function smoother.The capsules are easy to take, no weird taste or smell, and it doesn't upset my stomach. I take mine in the morning with some water before I eat, and I can tell it gives me this nice, clean kind of energy throughout the day. It's not a stimulant, just that lighter, balanced feeling like your body's actually running better.After sticking with it for a few weeks, I've noticed less bloating, better digestion, and just an overall sense of feeling clear and refreshed. My body doesn't feel as bogged down or heavy. It's one of those supplements where the changes sneak up on you --- subtle at first, then you realize you're feeling consistently better.I also like that the ingredients are simple and straight to the point. No filler junk, no unnecessary herbs thrown in just to make the label look impressive. You can tell they focused on quality over quantity. The packaging is clean and professional too, which is a small thing, but it does give a good first impression.Overall, I think this is a great product. If you've ever taken milk thistle before and liked it, this one is definitely worth upgrading to because the added L-Ergothioneine takes it to another level. It feels like it's helping my body detox and recover faster, and it's gentle enough to use daily. Definitely something I plan to keep around.

M
M. Lynch
Milk thistle supplements for liver detox!

This bottle of L-Ergothioneine and milk thistle supplements comes with 30 medium sized capsules. These are vegan. They are easy to swallow and are flavorless. The quality of these supplements is good and supports the liver. It is recommended to take one capsule daily, which this bottle provides a 30-day supply. These are a little more expensive compared to other milk thistle supplements in this same class. These are a good quality liver support supplement.

K
Kelbow
Expensive for a low dose of Milk Thistle and silymarin

First the pluses - these capsules are relatively small and easy to swallow. They don't have a bad taste at all. Also they are fully vegan, for those who require this. The quality and purity are also very good. The addition of 30 mg of L-ergothioneine, an antioxidant that shows promise in reducing oxidative stress, inflammation, and liver injury in studies (e.g., helping with steatotic liver disease and fibrosis) is an additional bonus.Now for the minuses - Only 80 mg of milk thistle extract total. Silymarin is the primary active compound in milk thistle for liver support. Even assuming a standard 80% silymarin standardization (which isn't explicitly stated on the label but is common for such extracts), this would yield about 64 mg of silymarin. Recommended silymarin doses for liver health typically range from 200--600 mg per day, with 420--600 mg often cited for general hepatoprotection. It also lacks additions like SILIPHOS which boost bioavailability by 8-10 times. Without it, a more can pass through the system unused.Lastly, there's the price. These are very expensive, particularly given the low amount of milk thistle. While the 30 mg of L-ergothioneine is a nice bonus, at this low dose, it's unlikely to compensate for the weak milk thistle component. Ergothioneine's liver benefits are emerging but less established than silymarin's. So my final conclusion is that there are better supplements available with higher concentrations of milk thistle, greater bioavailability, and lower price.

R
RSMcDaniel
Liver Detox!

I ordered this product to help cleanse my liver. I have tried other milk thistle supplement but this one has a higher potency and is easy to digest. I also appreciate that the serving is only 1 capsule. I've had other supplements where I had to take 2-3 pills per serving and I struggle with that. This dosage is effective and doesn't give me any issues. I appreciate the antioxidant support. I am very pleased with this product!

K
K. King
Milk Thistle mg per serving kind of low.

Milk thistle is a good herb. I have used it repeatedly on and off for years. I cannot testify to the added ingredient L-Ergothioneine. The general consensus RDA for Milk Thistle is 200-420mg for general liver health. The 80mg of Milk Thistle in each GENEIII dose seems a little light.When I first saw the bottle's label I was thinking maybe they are marketing it as a amino acid supplement first and a liver detox second.I am a believer in Milk Thistle in the RDA range, but I did not notice anything different with the added amino L-Ergothioneine.

p
pw001
Many benefits for overall well-being

This contains a proprietary form of L-Ergothioneine which an antioxidant and is good for memory and brain function. Milk thistle is also includes for detox, liver support and overall well-being. The dose is one capsule a day. The capsule is small and easy to swallow with little to no taste.When I reached out to the seller for additional information on country of origin, I was answered promptly. The parent company is located in China but the product is manufactured and distributed by a subsidiary company located in the USA in a GMP facility. It says it is lab tested but that usually means in-house since it doesn't carry the 3rd party testing certification seal. Still, it seems to be a good product with synergistic ingredients, but higher priced for a month supply.

V
Valentine F.
Great supplement

This is a great supplement for liver support. I find it easy to take and I notice that after a month I am more energetic and more focused. I figure this is the milk thistle combined with the l-ergothioneine as I have taken milk thistle before and not had this good results.The pills are easy to take and regular sized.

M
MJ
Good source of Milk thistle extract

I take this on a daily basis. I take 1 capsule before meals everyday. The bottle contains 30 capsules. The bottle is only partially filled, leaving a lot of empty space inside. The capsules are small and are easy to swallow. No odor or unusual smell noted. Each capsule contains 80mg of Milk Thistle Extract and 30mg of Ergothioneine. It appears to be a quality product which also includes a retail box. The bottle does not state if there are any added preservatives, gluten free or artificial flavors.

H
HelpfulReviewer
L-Ergothioneine is a game-changer! +Milk Thistle is a bonus!

I've been taking GENEIII L-Ergothioneine for months and it has been a game/changer. I notice it improves my sleep and it's providing antioxidant and anti-aging benefits as well. When I found out GENEIII introduced another formula with the added benefits of milk thistle, I couldn't wait to try it. I currently purchase whole milk thistle seed and grind it down to add to my cereal in the morning. That breakfast routine isn't practical during my frequent travels. When traveling, I use this supplement instead. I really want to protect my liver since it removes toxins from the body, especially when taking medications. Milk thistle is my gold standard liver protection and provides numerous other benefits as well. I'm really feeing L-Ergothioneine difference and couldn't be happier!

D
Dionne
Works great for mental clarity!

Wow! I was honestly surprised at how much clearer my mind felt after taking this. I started with two a day like other reviewers suggested, and it really helped me with mental clarity. I noticed way less brain fog and better focus after taking this. So happy I added this to my routine!

M
Michael
More energy - highly recommend

Worked just as advertised - noticeably more energy since I began taking two pills per day… highly recommend!

J
Julie W.
I was amazed

I was amazed.I bought this product because I was curious about all the benefits I heard on Ergothioneine and decide to test it out myself. I was skeptical at first but after taking 2 capsules a day, I started waking up feeling more refreshed when I hit the 3 weeks mark. I did not change anything on my exercise or eating habit, so I know it must be this supplement.Would definitely recommend to try it out for increasing energy level and better sleep quality!

K
Karen Wilson

Really happy I gave this a try. I’ve noticed I’m sleeping better and feel a little more clear-headed during the day. I like that it’s just one simple thing to add to my routine. No complaints here, I’ll definitely keep taking it.

A
Anonymous

Took this for about 2 months so far, and I really began to feel more energized in my day to day life, which really helped as the dad of a four month old baby.

R
Riley P.

Good

F
F.L.

Read the research behind EGT and it’s fascinating. This is pricey and takes a while to notice changes (more energy & better sleep most noticeable) but it’s very worth it IMO

P
Patty S.

Great quality supplement. Took a while to remember to take it consistently, but really noticing a shift in energy and actually sleeping through the night now.

C
Chris Taylor

There are so many supplements out there, it can be hard to know where to start! So I really liked the quality and how simple Genelll is. So far, so good! Well done, Genelll!

R
Rachel Thompson

I appreciate brands that don’t try to make their products unnecessarily complicated. Genelll has a very straightforward approach. It’s one of those small daily habits that feels easy to maintain. I’m noticing my skin looks better, and I’m sleeping better too.

J
Julieta Rojas

I’ve been using Genelll every day for about 3 months now, and I’ve genuinely noticed a difference in both my sleep and my focus.

The changes have been subtle, but I used to wake up during the night, and lately I’ve been sleeping through the night much more consistently!

I’ve also noticed better focus and concentration throughout the day. My husband uses Genelll too, and he says he’s noticed a difference in his concentration as well!

A
Anonymous

Taking it with confidence knowing that it’s healthy for me

R
Richard

High quality, no fuss addition to my wellness routine. I’ve felt the antioxidative effects and love it.

A
Andrew

As a physician I have been supplementing with a variety of mushroom products for many years. One of the most important properties mushrooms possess is ergothioneine, no debate here. It's great to have this quality product on board.

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