Coenzyme Q-10 Plus
by Douglas Laboratories · capsule · 60 capsules
- On the market (NIH)
- DSLD label 8658
- Serving 1 capsule
Coenzyme Q-10 Plus by Douglas Laboratories lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 25 mg of coenzyme Q-10, 75 mg of L-carnitine and 75 mg of L-tyrosine. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2012.
What is in Coenzyme Q-10 Plus?
Each row as the label prints it, per serving of 1 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Coenzyme Q-10 | 25 mg | 77% of 2,922 products listing coenzyme Q-10 give more (median 60 mg). | |
| L-Carnitine | 75 mg | 80% of 1,338 products listing L-carnitine give more (median 500 mg). | |
| L-Tyrosine | 75 mg | 86% of 1,680 products listing tyrosine give more (median 500 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 8658 (entered March 23, 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 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 Coenzyme Q-10 Plus's, rare ingredients counting for more.
- CoQ-10 100 mg Plus Q-SorbNature's Bounty · off the market 2 shared, 67% alike
- Q-Sorb Co Q-10 plus 100 mgNature's Bounty · off the market 2 shared, 67% alike
- CoQ10 L-Carnitine FumaratePure Encapsulations 2 shared, 67% alike
- Co Q-10 100 mg plus L-CarnitineNature's Bounty 2 shared, 67% alike
- CoQ10 100 mg plus L-CarnitineNature's Bounty 2 shared, 67% alike
- CoQ10 200 mgConfidence USA 2 shared, 67% 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 Usage: As a dietary supplement, adults take 1 capsule daily or as directed by your healthcare professional.
- Warnings
- Tamper resistant package, do not use if outer seal is missing.
- KEEP OUT OF REACH OF CHILDREN.
- Allergens and what it does not contain
- This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial color-ing, preservatives or flavoring.
- Storage
- For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)
Source: label statements in DSLD label 8658.
What else is on the label?
Other ingredients: Cellulose, Gelatin, Vegetable Stearate.
How many labels does Coenzyme Q-10 Plus have?
One label is on file, entered on March 23, 2012.
- Label 8658 (current) Entered March 23, 2012 · on the market · 60 capsules
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.