L-Ergothioneine®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 0.59 mL · 1 per day

Not Present

• 

  Toniiq L-Ergothioneine 30MG 90 Capsules

  Toniiq4.8(70)

  $19.97
• 

  Nutricost L-Ergothioneine Supplement

  Target

  $16.95
• 

  California Gold Nutrition Ergothioneine 25 mg 90 Veggie Capsules

  iHerb4.8(1500)

  $12.82Lowest
• 

  L-Ergothioneine Gummies 30mg 5-in-1 Sugar Free

  Nature's Key

  $15.99
• 

  Life Extension Mega L-Ergothioneine 25 mg 30 Vegetarian Capsules

  iHerb4.9(131)

  $28.50
• 

  L-ergothioneine 25mg 120 Vegetarian Capsules 4-Month Supply Antioxidant Supplement

  Walmart - LongLifeNutri5.0(1)

  $33.98
• 

  Absonutrix L-Ergothioneine Liquid Supplement 590 mg 200 Servings Made in Usa

  GoSupps.com

  $79.99
• 

  Real Mushrooms Ergo+ Ergothioneine Supplement

  Dr. Ruth Roberts4.7(304)

  $34.95

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  3.9 (85)

  Vitamin & supplements store

  32 Court St, Brooklyn, NY 11201

  Directions(718) 596-0466

• Pure Essentials Supplements

  5.0 (2)

  Vitamin & supplements store

  121 Varick St, New York, NY 10013

  Directions(212) 758-3200

• GNC

  4.2 (280)

  Vitamin & supplements store

  134-136 Fulton St, New York, NY 10038

  Directions(212) 374-9473

• The Vitamin Shoppe

  4.3 (184)

  Vitamin & supplements store

  12 4th Ave, Brooklyn, NY 11217

  Directions(718) 858-8314

• OMG NUTRITION

  5.0 (4)

  Health food store

  1252 Myrtle Ave, Brooklyn, NY 11221

  Directions(347) 262-3644

• GNC

  3.7 (106)

  Vitamin & supplements store

  2 Broadway, New York, NY 10004

  Directions(212) 514-5770

• Health Thru Nutrition

  Vitamin & supplements store

  30 New York Ave, Brooklyn, NY 11216

  Directions(866) 319-6299

• HiLife Vitamins

  4.6 (169)

  Vitamin & supplements store

  48 River Rd, Chatham, NJ 07928

  Directions(800) 622-8877

• Occurrence, dietary sources, quantification and bioactivities of natural antioxidant ergothioneine–A longavity vitamin?

  T Wijesekara, B Xu - International Journal of Food Science and …, 2024 - academic.oup.com

  … has concluded that synthetic L-ergothioneine is safe for use … , as well as in food supplements, for children above 3 years of age … manifold health advantages, an excess via supplements …

  202416 citations

• Ergothioneine for cognitive health, longevity and healthy ageing: where are we now?

  LS May-Zhang, IK Cheah, IT Zajac… - Proceedings of the …, 2025 - cambridge.org

  … the potential of supplemental or dietary ergothioneine to preserve cognitive health and preventing … assessment of ectoin, lergothioneine and mannitol and four sunscreens. J Photochem …

  202511 citations

• The effect of ergothioneine supplementation on cognitive function, memory, and sleep in older adults with subjective memory complaints: a randomized …

  IT Zajac, N Kakoschke, B Kuhn-Sherlock… - Nutraceuticals, 2025 - mdpi.com

  … In aged mouse models, ergothioneine supplementation … ergothioneine supplementation benefits cognitively healthy … of ergothioneine supplementation on cognitive function in healthy …

  202518 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-01-23. DSLD Label ID: 322360. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.