Knoitol Huperzine A Complex 200
by LifeLink · tablet or pill · 100 tablets
- On the market (NIH)
- UPC 6 39793 40309 7
- DSLD label 11844
- Serving 1 tablet
Knoitol Huperzine A Complex 200 by LifeLink lists 5 ingredients, 5 with an amount per serving of 1 tablet, such as 20 mg of huperzine A 1% extract, 25 mg of dmae, 250 mg of choline and 100 mg of vitamin B5. Its current label entered the NIH Dietary Supplement Label Database on October 1, 2012.
What is in Knoitol Huperzine A Complex 200?
Each row as the label prints it, per serving of 1 tablet. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Huperzine A 1% ExtractHuperzine A 1% Extract Note: yielding | 20 mg | Higher than 82% of 164 products listing chinese club moss (median 10 mg). Per day at the most servings: 60 mg. | |
| Huperzine A | 200 mcg | Higher than 63% of 589 products listing huperzine (median 100 mcg). Per day at the most servings: 600 mcg. | |
| Dmaeas Dimethylaminoethanol Bitartrate | 25 mg | 83% of 365 products listing deanol give more (median 100 mg). Per day at the most servings: 75 mg. | |
| Cholineas Dihydrogen CitrateCholine (Form: as Dihydrogen Citrate) | 250 mg | 45%* | Higher than 89% of 4,738 products listing choline (median 40 mg). Per day at the most servings: 750 mg. |
| Vitamin B5as Calcium Pantothenate, Pantethine | 100 mg | 100% | This amount is far outside what other labels list for pantothenic acid (vitamin B5), or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.
Source: NIH ODS Dietary Supplement Label Database, label 11844 (entered October 1, 2012), 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 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?
The products whose ingredient lists overlap most with Knoitol Huperzine A Complex 200's, rare ingredients counting for more.
- NeuPerzineBiotics Research Corporation 2 shared, 51% alike
- Huperzine-A 100 mcgSuperSmart 2 shared, 51% alike
- BrainSpeed MemoryNatrol 4 shared, 50% alike
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: 1 tablet 3 times daily or as directed by a health care professional.
Source: label statements in DSLD label 11844.
What else is on the label?
Other ingredients: Maltodextrin, Microcrystalline Cellulose, Stearic Acid, Croscarmellose Sodium.
How many labels does Knoitol Huperzine A Complex 200 have?
One label is on file, entered on October 1, 2012.
- Label 11844 (current) Entered October 1, 2012 · on the market · 100 tablets · UPC 6 39793 40309 7
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names LifeLink (manufacturer), Grover Beach, CA. All LifeLink products.