PlainVitamins

PQQ 20 mg

by Health Thru Nutrition Naturally · capsule · 60 vegecaps

  • Off the market since October 2021 (NIH)
  • UPC 8 19193 02073 9
  • DSLD label 177737
  • Serving 1 vege capsule

PQQ 20 mg by Health Thru Nutrition Naturally lists 2 ingredients, 2 with an amount per serving of 1 vege capsule, such as 108 mg of calcium and 20 mg of pqq. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2018.

What is in PQQ 20 mg?

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

PQQ 20 mg: Supplement Facts rows against the market (DSLD label 177737, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Dicalcium PhosphateCalcium (Form: as Dicalcium Phosphate)108 mg8%Calcium in PQQ 20 mg against 17,831 products108 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg108 mg

52% of 17,831 products listing calcium give more (median 115 mg).

Pqqas Pyrroloquinoline Quinone Disodium Salt20 mgPyrroloquinoline Quinone in PQQ 20 mg against 168 products20 mg per serving; the middle half of products list 10 mg to 20 mg, the median 10 mg.20 mg

Higher than 54% of 168 products listing pyrroloquinoline quinone (median 10 mg).

Source: NIH ODS Dietary Supplement Label Database, label 177737 (entered July 25, 2018), 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 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?

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: Adults: Take one (1) vege capsule daily as a dietary supplement or as recommended by your healthcare professional.
Warnings
Caution: Before using any dietary supplement, pregnant or lactating women should consult with a physician or health professional.
Keep out of reach of children.
Do not use if safety seal is broken or missing.
Allergens and what it does not contain
Free Of: Milk or milk by-products, egg or egg by-products, fish or fish by-products, shellfish or shellfish by-products, tree nuts, wheat or wheat by-products, peanuts or peanut by-products and soybeans or soy by-products.
Non GMO
Gluten free
Storage
Keep bottle tightly closed. Store between 15(0)-30(0)C (59(0)-86(0)F).

Source: label statements in DSLD label 177737.

What else is on the label?

Other ingredients: Hypromellose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality Assured.

How many labels does PQQ 20 mg have?

3 labels are on file under this name since May 24, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 177737 (current) Entered July 25, 2018 · off the market October 27, 2021 · 60 vegecaps · UPC 8 19193 02073 9
  2. Label 177665 Entered May 24, 2018 · off the market October 27, 2021 · 120 vegecaps · UPC 8 19193 02049 4
  3. Label 177664 Entered May 24, 2018 · off the market October 27, 2021 · 30 vegecaps · UPC 8 19193 02048 7

DSLD also links this label to: Pqq (package size difference, same product), PQQ 20 mg (package size difference, same product), PQQ 20 mg (package size difference, same product), PQQ 20 mg (image difference, same product), PQQ 20 mg (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 Health Thru Nutrition (distributor), Westbury, NY. All Health Thru Nutrition Naturally products.

Where next?