PlainVitamins

NeuroTone

by Douglas Laboratories · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 7 45287 20070 4
  • DSLD label 261489
  • Serving 4 tablets
  • 30 servings

NeuroTone by Douglas Laboratories lists 11 ingredients, 11 with an amount per serving of 4 tablets, such as 150 mg of choline, 500 mg of acetyl-L-carnitine hydrochloride, 500 mg of L-glutamine and 250 mg of L-pyroglutamic acid. Its current label entered the NIH Dietary Supplement Label Database on April 11, 2022.

What is in NeuroTone?

Each row as the label prints it, per serving of 4 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).

NeuroTone: Supplement Facts rows against the market (DSLD label 261489, January 2026 release)
IngredientAmount% DVAmong products listing it
Cholineas Choline Bitartrate150 mg27%Choline in NeuroTone against 4,738 products150 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg150 mg

Higher than 83% of 4,738 products listing choline (median 40 mg).

Acetyl-L-Carnitine Hydrochloride500 mgAcetyl L-Carnitine in NeuroTone against 933 products500 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.500 mg

26% of 933 products listing acetyl L-carnitine give more (median 500 mg).

L-Glutamine500 mgGlutamine in NeuroTone against 1,850 products0.5 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.5 g

63% of 1,850 products listing glutamine give more (median 1 g).

L-Pyroglutamic Acid250 mg
L-Tyrosine250 mgTyrosine in NeuroTone against 1,680 products250 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.250 mg

64% of 1,680 products listing tyrosine give more (median 500 mg).

Eleutherococcus senticosus dried extractas Ginsenosidesmin. 0.8% ginsenosides150 mg
Ashwagandha root extractas Alkaloids, Withaferine-A, Withanolidesmin. 7% withanolides, 1% alkaloids, and 0.25% withaferine-A150 mgAshwagandha in NeuroTone against 1,646 products150 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.150 mg

61% of 1,646 products listing ashwagandha give more (median 250 mg).

DMAE Bitartrate100 mgDeanol in NeuroTone against 365 products100 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.100 mg

29% of 365 products listing deanol give more (median 100 mg).

Ginkgo biloba Leaf Extractas Ginkgo Flavone Glycosides, Terpene Lactonesmin. 24% ginkgo flavone glycosides, min. 6% terpene lactones80 mgGinkgo in NeuroTone against 1,339 products80 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.80 mg

Higher than 56% of 1,339 products listing ginkgo (median 60 mg).

Phosphatidylserineas Soy50 mgPhosphatidylserine in NeuroTone against 641 products50 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.50 mg

68% of 641 products listing phosphatidylserine give more (median 100 mg).

Docosahexaenoic Acidas Microalgae, PowderDocosahexaenoic Acid (Form: from Microalgae powder) (Alt. Name: DHA)42 mgDHA in NeuroTone against 3,627 products42 mg per serving; the middle half of products list 104 mg to 400 mg, the median 232 mg.42 mg

93% of 3,627 products listing DHA give more (median 232 mg).

Source: NIH ODS Dietary Supplement Label Database, label 261489 (entered April 11, 2022), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 93% of the 3,627 products that print an amount of DHA list more than its 42 mg of docosahexaenoic acid (filed by NIH under DHA) (median 232 mg).

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 NeuroTone'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
Suggested Usage: As a dietary supplement, adults take 4 tablets daily, or as directed by your health professional.
Warnings
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use.
Keep out of the reach of children.
Use only if safety seal is intact.
Contains: Soy
Allergens and what it does not contain
Gluten-free, non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 261489.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Cellulose, Silica, Stearate, Croscarmellose Sodium, Stearic Acid, Soy Lecithin, Hypromellose, Glycerin, Vanilla Flavor, Natural.

How many labels does NeuroTone have?

5 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 261489 (current) Entered April 11, 2022 · on the market · 120 tablets · UPC 7 45287 20070 4
  2. Label 237963 Entered October 23, 2020 · off the market September 9, 2021 · 120 tablets · UPC 7 45287 20070 4
  3. Label 70749 Entered February 24, 2017 · off the market August 14, 2020 · 120 tablets · UPC 7 45287 20070 4
  4. Label 10980 Entered July 25, 2012 · off the market December 16, 2016 · 120 tablets · UPC 7 45287 20070 4
  5. Label 5258 Entered February 23, 2012 · off the market January 20, 2012 · 120 tablets · UPC 7 45287 20070 4

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

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?