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At Four Sigmatic, we source our mushrooms, superfoods & adaptogens from their native lands to ensure the highest quality product possible. Our products—every single one— undergo rigorous third-party testing, which we're always happy to share with you.
Learn more about our testing processes here and read up on our products and their sources by selecting them on the map.
Tulsi Ocimum sanctum
Black Pepper Piper nigrum
Turmeric Powder Curcuma longa
Clove Powder Syzygium aromaticum
Ashwagandha Withania somnifera
Reishi Ganoderma lucidum
Cordyceps Cordyceps militaris
Lion’s Mane Hericium erinaceus
Maitake Grifola frondosa
Wildcrafted Turkey Tail
Coriolus versicolor
Shiitake Lentinula edodes
Eleuthero
Siberian Ginseng,
Eleutherococcus senticosus
Astragalus Astragalus membranaceus
Wildcrafted rhodiola Rhodiola Rosea
Coconut Palm Sugar
from Cocos nucifera
Chaga Inonotus obliquus
Cacao Powder Theobroma cacao
Decaf Coffee Beans
Fair-trade Arabica Coffee
Coffea arabica
Instant Coffee
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The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice..