PlainVitamins

Nourish My Brain

by Peak + Valley · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • DSLD label 314656
  • Serving 3 capsules
  • 30 servings

Nourish My Brain by Peak + Valley lists 4 ingredients, 4 with an amount per serving of 3 capsules, such as 500 mg of Lion's mane fruiting body extract, 500 mg of ashwagandha root extract, 350 mg of tremella fruiting body extract and 100 mg of maca root extract. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2024.

What is in Nourish My Brain?

Each row as the label prints it, per serving of 3 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Nourish My Brain: Supplement Facts rows against the market (DSLD label 314656, January 2026 release)
IngredientAmount% DVAmong products listing it
Lion's Mane Fruiting Body Extractas Hericium erinaceus Fruiting Body Extractorganic500 mgHericium mushroom in Nourish My Brain against 373 products500 mg per serving; the middle half of products list 200 mg to 1,000 mg, the median 500 mg.500 mg

36% of 373 products listing hericium mushroom give more (median 500 mg).

Ashwagandha Root Extractorganic500 mgAshwagandha in Nourish My Brain against 1,646 products500 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.500 mg

Higher than 74% of 1,646 products listing ashwagandha (median 250 mg).

Tremella Fruiting Body Extractas Tremella fuciformis Fruiting Body Extractorganic350 mg
Maca Root Extractas Lepidium meyenii Root Extractorganic100 mgMaca in Nourish My Brain against 728 products100 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.100 mg

75% of 728 products listing maca give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 314656 (entered May 23, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Nourish My Brain's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Adults take 3 capsules daily.
Warnings
Warning: If you are pregnant or nursing, consult your physician before taking this product.
Do not use if you are under 18 years old.
Please consult with a medical professional before using any dietary supplement.
Allergens and what it does not contain
No GMOs Gluten free

Source: label statements in DSLD label 314656.

What else is on the label?

Other ingredients: Hypromellose, Rice Hull Concentrate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegan GMP (Good Manufacturing Practice).

How many labels does Nourish My Brain have?

One label is on file, entered on May 23, 2024.

  1. Label 314656 (current) Entered May 23, 2024 · on the market · 90 vegetarian capsules

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Peak and Valley (manufacturer), Seattle, WA. All Peak + Valley products.

Where next?