1. Executive Summary (30-Second Formulation Guide) Question Quick Answer Typical formulation dose band 5–30 mg/day in many commercial and clinical designs [1][2] EU supplement ceiling Up to 30 mg/day for general population (exclusions apply) [4] Common dosage forms Capsules, tablets, powders/sticks, gummies, functional beverages Heat behavior Generally suitable for standard […]

1. Executive Summary (30-Second Answer) In commercial dietary-supplement supply, L-Ergothioneine and Ergothioneine refer to the same naturally occurring compound. L-Ergothioneine is the stereochemically precise name for the biologically relevant isomer. Many suppliers, COAs, and marketing pages shorten the name to Ergothioneine. Buyers should specify identity, purity, production method, analytical testing,

Quick Answer Recommended Daily Dosage Purpose Typical Daily Intake Evidence Level General wellness 5–10 mg Moderate Healthy aging 10–25 mg Moderate Cognitive support 10–25 mg Emerging Beauty/skin supplements 25–30 mg Emerging Cellular protection positioning 10–30 mg Moderate Exercise recovery positioning 10–25 mg Emerging Regulatory note: In the European Union, Novel

1. Quick Answer What are the proven benefits of ergothioneine? Ergothioneine (ERGO) is a naturally occurring sulfur-containing amino acid and potent antioxidant that has gained significant scientific attention for its unique biology and potential role in healthy aging. Unlike conventional antioxidants, ergothioneine is actively transported into cells and tissues via

Ergothioneine: The Complete Guide to the Longevity Antioxidant One-Minute Summary Ergothioneine (ERGO) is a rare, sulfur-containing amino acid derivative discovered in 1909. Humans cannot synthesize it, so it must be obtained entirely from diet—primarily mushrooms. Unlike common antioxidants, ergothioneine possesses a dedicated cellular transporter (OCTN1) that actively delivers it into