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Lion's Mane Cognitive Focus
RIVERGROVE
Lion's Mane
COGNITIVE FOCUS
Greens

Lion's Mane

Cognitive Focus
4.8 · 8 reviews
$32.30
$38.00
· 60 capsules · 30 servings
1
vegangluten freesugar free
1,000mg dual-extracted lion's mane
Fruiting body only, ≥25% beta-glucan
Supports focus, memory, nerve growth factor
COA on every batch
Clean-label promise
3rd-party tested
Free ship $75+
The story

Why we made this

Single-mushroom capsules for people who want to isolate the effect. Lion's mane is the most-studied cognitive mushroom.

Certifications
Third-Party TestedNon-GMOcGMP FacilityCOA On Every BatchUSDA OrganicFruiting Body Verified
How to use

2 capsules with morning coffee or breakfast.

Who it's for

Writers, coders, students, and anyone building a focus stack.

Ingredients

What's inside

Organic dual-extracted lion's mane fruiting body (Hericium erinaceus).

Sourcing

Where it comes from

Grown and extracted in Washington State.

Certificate of Analysis · Batch #9583
Supplement facts
Supplement Facts
Serving Size: 2 capsules
Amount / Serving% DV
Lion's Mane Extract 1,000mg
† Daily Value not established.
Pairs well with

Stack it with

Reviews

4.8 out of 5 · 8 verified reviews

Mar 12, 2026
Genuinely clean

Third-party COA on the website sold me. Lion's Mane has become part of my morning stack — no chalky aftertaste and no bloat.

Sarah K. · Verified buyer
Feb 28, 2026
Noticeable within a week

I train five days a week and recovery has been sharper. Ingredient list reads like a dietitian wrote it, which is basically the case.

Devon M. · Verified buyer
Feb 04, 2026
Great, wish tub was bigger

Flavor is subtle in the best way. I'd love a family-size option of Lion's Mane.

Priya R. · Verified buyer
Jan 22, 2026
Best in class

Tried AG1 and Ritual before this. Rivergrove wins on transparency and taste. Subscribe-and-save makes it a no-brainer.

Marcus T. · Verified buyer
Jan 10, 2026
My dietitian recommended it

She specifically flagged the sourcing standards. I've been on it three months and my labs improved at my last check-in.

Jenna L. · Verified buyer
Dec 18, 2025
Solid daily

Mixes clean in water, no gritty settle. Packaging is a little bulky but I'll take it for the quality.

Owen P. · Verified buyer
Dec 02, 2025
Finally a brand I trust

I'm picky about what goes in my body during pregnancy planning. Rivergrove passed my OB's review.

Camille V. · Verified buyer
Nov 14, 2025
Worth the price

You get what you pay for. Lion's Mane is not the cheapest option but the quality is obvious after two weeks.

Ben H. · Verified buyer

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