PlainVitamins

Glycogenics

by Metagenics · tablet or pill · 180 tablets

  • On the market (NIH)
  • UPC 7 55571 01746 8
  • DSLD label 323363
  • Serving 1 tablet
  • 180 servings

Glycogenics by Metagenics lists 12 ingredients, 12 with an amount per serving of 1 tablet, such as 125 mg of vitamin C, 14 mg of thiamine, 16 mg of riboflavin and 200 mg of niacin. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Glycogenics?

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).

Glycogenics: Supplement Facts rows against the market (DSLD label 323363, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid125 mg139%Vitamin C in Glycogenics against 18,583 products125 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg125 mg

Higher than 56% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 250 mg.

Thiamineas Thiamine Mononitrate14 mg1,167%Thiamin in Glycogenics against 9,830 products14 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg14 mg

Higher than 66% of 9,830 products listing thiamin (median 5 mg). Per day at the most servings: 28 mg.

Riboflavin16 mg1,231%Riboflavin in Glycogenics against 9,824 products16 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg16 mg

Higher than 71% of 9,824 products listing riboflavin (median 4 mg). Per day at the most servings: 32 mg.

Niacinas Niacin, Niacinamide200 mg1,250%Niacin in Glycogenics against 12,413 products200 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg200 mg

Higher than 95% of 12,413 products listing niacin (median 20 mg). Per day at the most servings: 400 mg. 11.4 times the adult UL a day.

Vitamin B6as Pyridoxine Hydrochloride22 mg1,294%Vitamin B6 in Glycogenics against 15,277 products22 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg22 mg

Higher than 75% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 44 mg.

Folateas Metafolin665 mcg DFE166%
Vitamin B12as Methylcobalamin250 mcg10,417%Vitamin B12 in Glycogenics against 14,425 products250 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg250 mcg

Higher than 77% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 500 mcg.

Biotin250 mcg833%Biotin in Glycogenics against 9,447 products250 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg250 mcg

Higher than 52% of 9,447 products listing biotin (median 200 mcg). Per day at the most servings: 500 mcg.

Pantothenic Acidas Calcium D-Pantothenate75 mg1,500%Pantothenic Acid (Vitamin B5) in Glycogenics against 10,060 products75 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg75 mg

Higher than 83% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). Per day at the most servings: 150 mg.

Cholineas Choline Bitartrate100 mg18%Choline in Glycogenics against 4,738 products100 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg100 mg

Higher than 72% of 4,738 products listing choline (median 40 mg). Per day at the most servings: 200 mg.

Myo-Inositol94 mgInositol in Glycogenics against 4,042 products94 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.94 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg). Per day at the most servings: 188 mg.

Paba15 mgPABA in Glycogenics against 1,610 products15 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.15 mg

64% of 1,610 products listing PABA give more (median 25 mg). Per day at the most servings: 30 mg.

Source: NIH ODS Dietary Supplement Label Database, label 323363 (entered February 23, 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?

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:

  • At 2 servings a day, the most its directions give, the label lists 400 mg of niacin, 11.4 times the adult Tolerable Upper Intake Level.

The NIH database records 2 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?

6 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
Directions: Take one tablet twice daily or as directed by your healthcare practitioner.
Warnings
Caution: Keep out of the reach of children.
If pregnant or nursing, or taking other nutritional supplements or medication, consult your healthcare practitioner before use.
Practitioner Exclusive
Allergens and what it does not contain
This product is non-GMO, gluten-free, and vegetarian.
Certified Gluten Free GFCO.org (Gluten-Free Certification Organization)
Storage
Storage: Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 323363.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Silica, Magnesium Stearate, Hypromellose, Medium Chain Triglyceride, Hydroxypropylcellulose.

How many labels does Glycogenics have?

9 labels are on file under this name since October 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 323363 (current) Entered February 23, 2025 · on the market · 180 tablets · UPC 7 55571 01746 8
  2. Label 295715 Entered August 23, 2023 · on the market · 60 tablets · UPC 7 55571 01760 4
  3. Label 265014 Entered June 16, 2022 · off the market February 23, 2024 · 180 tablets · UPC 7 55571 01746 8
  4. Label 216404 Entered March 24, 2020 · off the market October 1, 2021 · 180 tablets · UPC 7 55571 01746 8
  5. Label 216398 Entered March 24, 2020 · off the market September 7, 2022 · 60 tablets · UPC 7 55571 01760 4
  6. Label 209618 Entered December 22, 2019 · off the market December 20, 2019 · 60 tablets
  7. Label 207510 Entered October 23, 2019 · off the market December 20, 2019 · 180 tablets · UPC 7 55571 01746 8
  8. Label 27033 Entered October 25, 2013 · off the market July 3, 2019 · 60 tablets · UPC 7 55571 01760 4
  9. Label 27027 Entered October 25, 2013 · off the market September 19, 2016 · 180 tablets · UPC 7 55571 01746 8

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

Who makes it?

The label names Metagenics (manufacturer), Gig Harbor, WA. All Metagenics products.

Where next?