SKU: 999105334

Essential Youth
L-Ergothioneine - 5 mg, 30 vegetarian capsules

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Description

Essential Youth <br>L-Ergothioneine - 5 mg, 30 vegetarian capsulesResearch shows that l ergothioneine, an amino acid found in certain mushrooms, offers powerful cellular protection against oxidative stress. Its benefits have also been linked to brain and heart health, as well as healthy vision. Ergothioneine is an amino acid thats widely distributed throughout your body, but levels have been shown to decline as we age. Your body cant produce it, so you must get it through your dietits found in a variety of food

Research shows that l-ergothioneine, an amino acid found in certain mushrooms, offers powerful cellular protection against oxidative stress. Its benefits have also been linked to brain and heart health, as well as healthy vision.

Ergothioneine is an amino acid that’s widely distributed throughout your body, but levels have been shown to decline as we age. Your body can’t produce it, so you must get it through your diet—it’s found in a variety of food sources, but with the highest concentrations in certain types of mushrooms.

Supplement Facts
Serving Size 1 vegetarian capsule

Vitamin C (from ascorbyl palmitate): 5 mg.
ErgoActive® (L-Ergothioneine): 5 mg.

Other ingredients: microcrystalline cellulose, maltodextrin, vegetable cellulose (capsule), rice bran, silica.

Non-GMO
ErgoActive® is a registered mark of Blue California.

Dosage and Use

Take one (1) capsule daily, or as recommended by a healthcare practitioner.

Why Should I Supplement With Essential Youth L-Ergothioneine?

In today's world, you don't have to be young to be youthful. With regular exercise and the proper nutrition you can fight against aging head on. And to help you on your quest, we created Essential Youth L-Ergothioneine. 

Longevity and telomere support

Ergothioneine has been shown to delay telomere shortening due to oxidative stress. Why would you want to delay telomeres from shortening? Your telomeres are like protective caps at the end of your chromosomes. As time goes by, these telomeres shorten naturally, in step with your aging process. In a preclinical study, L-ergothioneine had a protective effect on telomere length and slowed the rate of telomere shortening under oxidative stress conditions.

Brain and vision health

Low levels of ergothioneine in older adults have been linked with cognitive decline. In preclinical studies, ergothioneine showed beneficial neuroprotective properties from oxidative stress, supporting overall cognitive health.

The cell-protecting properties of ergothioneine have also been linked to vision health.

So are you ready to fight back against aging? Defy your age with Essential Youth L-Ergothioneine from Life Extension.

Reviewed by Dr. Michael A. Smith, MD: Director of Education and Spokesperson for Life Extension.

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SKU: 999105334

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Deborah S Morse
Lowell, US
★★★★★ 5
The best for big that likes to cuddle with toy
Set name: Yeti
Absolutely the best toy. Glad I bought two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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rbethia
Natrona Heights, US
★★★★★ 3
Fun dog toy
Set name: Yeti
Well constructed but the squeaker broke with an hour
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Reviewed in the United States on May 29, 2026
N
Verified Purchase
Nasty taste and horrible gas that’s what this should be called.
Draper, US
★★★★★ 5
So cute
Set name: Orangutan
My dog loves this toy
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Reviewed in the United States on April 10, 2026
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Ivan P.
Lowell, US
★★★★★ 2
To Yeti or not to Yeti
Set name: Yeti, Set name: Yeti
I’m honestly baffled. My dog Simba — a boxer, black lab, pittie mix with plenty of energy but not exactly a super‑chewer — received this Yeti doll on February 15th. Within days, he had chewed the hand clean off and yanked the rope straight out of the doll’s body. I expected at least a little durability, but this thing didn’t stand a chance. I’m still staring at the shredded remains wondering how it fell apart that fast. Definitely not what I thought I was buying.
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Reviewed in the United States on February 23, 2026
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Verified Purchase
Julie Kinch
Whiting, US
★★★★★ 3
Squeek Toy inside stopped after 25 minutes
Set name: Grizzly Bear
Squeezing toy inside lasted 25 minutes
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Reviewed in the United States on April 21, 2026

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