ABCOCID L-Ergothioneine Liquid Supplement 490 mg, 4 Oz Liquid

What the brand says

Sold as “ABCOCID L-Ergothioneine Liquid Supplement 490 mg, 4 Oz Liquid, 240 Servings, Made in USA, Quick Absorption, Quality Potent Ingredients, Non-GMO, GMP Certified, Cruelty-Free Products”