PlainVitamins

Pharma GABA Fast Acting 100 mg

by Natural Factors · tablet or pill · 60 chewable tablets

  • Off the market since May 2017 (NIH)
  • UPC 0 68958 02835 4
  • DSLD label 51521
  • Serving 1 to 2 tablets; amounts per 2 tablets
  • 30 servings

Pharma GABA Fast Acting 100 mg by Natural Factors lists one ingredient: 200 mg of gamma amino butyric acid per serving of 2 tablets. Its current label entered the NIH Dietary Supplement Label Database on October 22, 2015.

What is in Pharma GABA Fast Acting 100 mg?

Each row as the label prints it, per serving of 2 tablets. 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).

Pharma GABA Fast Acting 100 mg: Supplement Facts rows against the market (DSLD label 51521, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories15 Calories
Total Carbohydrates4 g1%Carbohydrate in Pharma GABA Fast Acting 100 mg against 21,979 products4 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.4 g

Higher than 53% of 21,979 products listing carbohydrate (median 3 g). Per day at the most servings: 12 g.

Sugar4 gSugar in Pharma GABA Fast Acting 100 mg against 11,807 products4 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.4 g

Higher than 68% of 11,807 products listing sugar (median 2 g). Per day at the most servings: 12 g.

Gamma Amino Butyric Acid200 mgGABA in Pharma GABA Fast Acting 100 mg against 744 products200 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.200 mg

Higher than 58% of 744 products listing GABA (median 100 mg). Per day at the most servings: 600 mg.

Source: NIH ODS Dietary Supplement Label Database, label 51521 (entered October 22, 2015), version 9.4.0. See the label on DSLD. 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 1 to 3 servings 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?

5 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 Usage: Chew 1-2 tablets up to 3 times per day or as directed by a health professional.
Warnings
Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken.
Allergens and what it does not contain
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, wheat, gluten, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
Storage
For freshness, store in a cool, dry place.

Source: label statements in DSLD label 51521.

What else is on the label?

Other ingredients: Cane Sugar, Stearic Acid, Silica, natural Fruit flavor, Citric Acid, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Purity&Potency Guaranteed.

How many labels does Pharma GABA Fast Acting 100 mg have?

One label is on file, entered on October 22, 2015.

  1. Label 51521 (current) Entered October 22, 2015 · off the market May 6, 2017 · 60 chewable tablets · UPC 0 68958 02835 4

DSLD also links this label to: Pharma GABA (image difference, same product), Pharma GABA (package size difference, same product), Pharma GABA Fast Acting (image difference, same product), Pharma GABA Fast Acting (package size difference, same product), Pharma GABA (image difference, same product), Pharma GABA (package size difference, same product), Pharma GABA (package size difference, same product), Pharma GABA (package size difference, same product).

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

Who makes it?

The label names Natural Factors Canada (manufacturer). All Natural Factors products.

Where next?