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Which brands back up their claims?

Scores based on what each brand publicly discloses about ingredients, doses, and third-party testing. Read the scoring methodology →

Cogniscore is independent and not affiliated with any brand listed.

Head-to-head comparisons

Real MushroomsvsDIRTEA DIRTEAvsErbology ErbologyvsMushrooms4Life DIRTEAvsSpacegoods SpacegoodsvsVYVE VYVEvsErbology

This comparison reflects publicly disclosed information only — not product quality, safety, or efficacy. Read the methodology →

Product	Overall	Quality	Transparency	Value bar	Price
Lion's Mane Mushroom Powder Real Mushrooms	8.7	8.3	8.9		£24.49	View →
Lion's Mane Mushroom Powder DIRTEA	8.4	10.0	5.6		£38.00	View →
Reishi Mushroom Extract Powder Real Mushrooms	7.7	6.7	8.9		£36.61	View →
Organic Cordyceps Mushroom Powder Erbology	7.2	8.3	4.4		£25.99	View →
Organic Lion's Mane Mushroom Powder Erbology	6.9	7.5	4.4		£25.99	View →
Tremella Extract Powder Real Mushrooms	6.6	5.0	8.9		£29.49	View →
Chaga Extract Powder Real Mushrooms	6.6	5.0	8.9		£29.49	View →
Organic Agaricus Blazei Mushroom Powder Erbology	6.4	6.7	4.4		£25.99	View →
Organic Reishi Mushroom Powder Erbology	6.3	6.7	4.4		£25.99	View →
Turkey Tail Extract Powder Real Mushrooms	6.2	7.5	8.9	—	—	View →
Organic Turkey Tail Mushroom Powder Erbology	6.1	6.7	4.4		£25.99	View →
Organic Lion's Mane Extract Powder Mushrooms4Life	6.1	7.5	5.6		£34.64	View →
Cordyceps-M Mushroom Extract Powder Real Mushrooms	6.0	5.0	7.8		£32.18	View →
Lion's Mane Mushroom Extract Powder Nootropics Depot	6.0	7.5	7.8		£19.99	View →
5 Defenders Organic Mushroom Complex Powder Real Mushrooms	5.6	5.8	8.9	—	—	View →
Organic Shiitake Mushroom Powder Erbology	5.6	5.8	4.4		£25.99	View →
Organic Wild Chaga Mushroom Powder Erbology	5.3	5.0	5.6		£25.99	View →
Lion's Mane Powder Vivo Life	4.6	5.8	3.3	£0.83 / serving	£24.99	View →
Organic Lion's Mane Powder Terrasoul Superfoods	4.6	6.7	3.3	£0.23 / serving	£17.99	View →
Organic Lion's Mane Powder Naturya	3.8	5.0	2.2	£0.30 / serving	£14.99	View →
Mushroom Tinctures No Ordinary Moments	3.8	5.0	3.3	£1.00 / serving	£29.99	View →
Master Blend Powder Om Mushrooms	3.3	4.2	2.2	£1.67 / serving	£49.99	View →