PlainVitamins

GABA with Niacinamide & Inositol

by Kirkman · capsule · 250 capsules

  • On the market (NIH)
  • UPC 8 12325 02027 0
  • DSLD label 333005
  • Serving 1 capsule
  • 250 servings

GABA with Niacinamide & Inositol by Kirkman lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 10 mg NE of vitamin B3, 150 mg of gamma-aminobutyric acid and 10 mg of inositol. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in GABA with Niacinamide & Inositol?

Each row as the label prints it, per serving of 1 capsule. 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).

GABA with Niacinamide & Inositol: Supplement Facts rows against the market (DSLD label 333005, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B3as Niacinamide10 mg NE63%Niacin in GABA with Niacinamide & Inositol against 12,413 products10 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg10 mg

77% of 12,413 products listing niacin give more (median 20 mg).

Gamma-Aminobutyric Acid150 mgGABA in GABA with Niacinamide & Inositol against 744 products150 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.150 mg

Higher than 54% of 744 products listing GABA (median 100 mg).

Inositol10 mgInositol in GABA with Niacinamide & Inositol against 4,042 products10 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.10 mg

72% of 4,042 products listing inositol give more (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 333005 (entered May 21, 2025), 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?

4 products list the very same ingredients; the nearest amounts come first.

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
Suggested use: Take one capsule daily or as directed by a physician.
Warnings
Keep out of the reach of children. CAUTION: Formulated for adults and children four years and older. For children under four, consult a physician.
Allergens and what it does not contain
Free of: Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soy, and Sesame
Gluten-free
Storage
Important: Store in a cool dry place and tightly capped.

Source: label statements in DSLD label 333005.

What else is on the label?

Other ingredients: Hypromellose, Water, Microcrystalline Cellulose, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Ultra Tested cGMP.

How many labels does GABA with Niacinamide & Inositol have?

4 labels are on file under this name since August 23, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 333005 (current) Entered May 21, 2025 · on the market · 250 capsules · UPC 8 12325 02027 0
  2. Label 260002 Entered January 22, 2022 · off the market October 30, 2024 · 250 capsules · UPC 8 12325 02027 0
  3. Label 24575 Entered August 23, 2013 · on the market · 100 capsules
  4. Label 24574 Entered August 23, 2013 · off the market October 30, 2024 · 250 capsules

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

Who makes it?

The label names Kirkman (manufacturer), Lake Oswego, OR. All Kirkman products.

Where next?