

🛡️ Unlock the power of cellular youth and peak vitality—because aging is optional!
ProHealth Ergothioneine 5X Strength delivers a potent 25mg clinical dose of the natural amino acid ergothioneine, scientifically shown to protect DNA and telomere length, support brain and heart health, and enhance physical recovery and mitochondrial energy. Manufactured in the USA with rigorous third-party testing, this supplement is designed for adults seeking to boost cognition, longevity, and overall vitality with a trusted, research-backed formula.
















| ASIN | B0CPHLBHC8 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #140,022 in Health & Household ( See Top 100 in Health & Household ) #6,606 in Blended Vitamin & Mineral Supplements |
| Brand | ProHealth |
| Brand Name | ProHealth |
| Container Type | Bottle |
| Customer Reviews | 4.2 out of 5 stars 49 Reviews |
| Dosage Form | Capsule |
| Item Form | Capsule |
| Manufacturer | ProHealth |
| Material Features | Natural |
| Number of Items | 1 |
| Package Information | Bottle |
| Primary Supplement Type | L-Ergothioneine |
| Total Servings Per Container | 30.0 |
| UPC | 850030779663 |
| Unit Count | 30.0 Count |
A**R
Improved deep sleep continuity
2 weeks into taking L egt, I noticed improvement in my deep sleep continuity score. Happy with my purchase.
L**I
may work
The ingredients are great, I take it and it helps me sleep, and the price is affordable.
D**O
I like
I like
G**N
Working on living a long healthy life
Easy to swallow. Take it first thing in the morning. Here’s hoping.
M**Y
It is very difficult to review a supplement...
This product is a 30 day supply of a supplement that is supposed to support improved cognition, heart health, and essential longevity. I cannot say I have noticed any improvement in my cognitive thinking or my heart health (I do suffer from angina and heart palpitations,) in the past month of taking this supplement. I can only speak to my longevity, which I would consider to be essential, in terms of my general desire to live, and all I can say is that I am still alive since starting on this supplement. I cannot say with any certainty that this supplement is the cause for my continuing existence, though. I am sorry to report that with no noticeable changes in my health that I can attribute to mushroom amino acids that this supplement is made from, I cannot recommend purchasing this item. If you want more reliable info on your heart or brain health, or ways to extend your life by practicing healthy habits, speak with a board certified physician.
K**L
May help support healthy aging
one 25mg capsule daily, 30 day supply exp 11/2025 For the most part, ProHealth statements about L-Ergothioneine's potential health benefits are based on animal testing (lab mice) and tissue cell cultures, not people. These research studies are quite promising though for L-Ergothioneine's potential anti-aging health benefits in people. I'm primarily interested in L-Ergothioneine for its possible neuroprotective effects as well as eye health. Don't expect any noticeable health benefits anytime soon. This is one of those supplements you take as a long term proactive health choice. I've read that many experience a boost in energy levels as well as cognitive function in anywhere from a few days to a few months when taking Ergothioneine and mushroom supplements. After taking L-Ergothioneine 5mg/day for the last 6 months, I have not experienced the hoped for energy boost. Ergothioneine blood levels decline with age. After taking ProHealth Ergothioneine 5X at the 25mg/day dose for the last 4 weeks, I believe it's making a difference. My mind is a little sharper and I have more energy which is particularly helpful when coming up with creative solutions and DIY projects. In an article by The British Journal of Nutrition titled "Mushroom intake and cognitive performance among US older adults", researchers found that "higher mushroom consumption may reduce the risk of cognitive decline in older adults. Such findings may play an important role in the prevention of neurodegenerative diseases." During my research, I happened upon "Ergothioneine & Your Brain | Cognitive Vitality" at alzdiscovery_org. There you will find a downloadable PDF on Ergothioneine by Cognitive Vitality Reports. These reports are written by neuroscientists at the Alzheimer’s Drug Discovery Foundation (ADDF).
B**M
nothing positive or negative
I can't say I noticed any difference when taking this product, but I think the potential benefits are something you need to look at more long term to know if it's working for you or not. I didn't have any negative experiences when taking this product, but I can't say for sure that I experienced any positive benefits either. This seems to be a quality brand, so if you feel this is a supplement that could offer what you're seeking for potential long term benefits it's worth trying to see if it works well for you.
J**N
backed by certificate of analysis
Prohealth inc is a newer supplement company...even though my research shows starting about 34 years ago, the BBB accreditation started in 2019 and the trademark with the company hasn't shown any updates since 2002. They do have a physical location in Carpinteria CA, but appears to be a warehouse. Having said all this, the critical data I found is that prohealth provides the certificate of analysis of the supplement they sell and it includes most if not all the supplements they sell on their website. They also pointed out a test where they had a 3rd party test lab test supplement sold online and verify the supplement's authenticity. Prohealth Inc was one of the few companies that actually provide the product they sell. Prohealth is one of the few companies I trust even through they are more of a private label company, they are using quality GMP facilities to make their product and ensuring the quality is enforced. This supplement is double sealed and has a desiccant and has an expiration date of 11/2025. Seeing that the company has been in business for many years and relaunching with an emphasis on longevity supplements, I am happy to continue using this supplement. So far I haven't had any negative side effects and will update this review in the future. Seeing the quality packaging and the certificate of analysis, I am happy to give it 5 stars
Trustpilot
2 weeks ago
2 weeks ago