CircuZyme

by Premier Research Labs · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • UPC 8 07735 02094 1
  • DSLD label 268933
  • Serving 2 capsules
  • 30 servings

CircuZyme by Premier Research Labs lists 15 ingredients; 15 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.

What is in CircuZyme?

Each row as the label prints it, per serving of 2 capsules. 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).

CircuZyme: Supplement Facts rows against the market (DSLD label 268933, January 2026 release)
IngredientAmount% DVAmong products listing it
Proprietary Blend800 mg
L-Argininein the blend, no amount given
Diosmincitrus sourcein the blend, no amount given
Propionyl L-Carnitinein the blend, no amount given
Tocotrienolsas Delta-Tocotrienol, Gamma-Tocotrienolpredominantly delta and gamma fractionsin the blend, no amount given
Cranberryorganicin the blend, no amount given
Oliveorganicin the blend, no amount given
Noniorganicin the blend, no amount given
Bear Garlicin the blend, no amount given
Chrysinin the blend, no amount given
Hesperidinas natural Orange extractin the blend, no amount given
organic Chlorellaorganicin the blend, no amount given
Turmericorganicin the blend, no amount given
Cayenneorganicin the blend, no amount given
Cordyceps Extractas Cordyceps sinensisorganic, fermentedin the blend, no amount given
Nattokinasein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 268933 (entered June 16, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 15 ingredients sit inside a blend, so their amounts cannot be compared.

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?

1 product lists 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
Suggested Use: Take 2 capsules, 3 times daily or as directed by a health professional.
Warnings
Tamper seal: Use only if seal is intact.
Consult your health care practitioner if you are pregnant/nursing, taking medications or have a medical condition, before taking this or any other product.
Keep out of reach of children.
Allergens and what it does not contain
PRL's quality program. Manufactured to avoid: added magnesium stearate (an undesirable excipient), artificial colors, artificial flavors or artificial preservatives.
Non-GMO No added undesirable excipients
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 268933.

What else is on the label?

Other ingredients: Cellulose, Water, Maltodextrin.

How many labels does CircuZyme have?

2 labels are on file under this name since May 22, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 268933 (current) Entered June 16, 2022 · on the market · 60 vegetarian capsules · UPC 8 07735 02094 1
  2. Label 219332 Entered May 22, 2020 · off the market November 22, 2021 · 60 vegetarian capsules · UPC 8 07735 02094 1

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

Who makes it?

The label names Premier Research Labs (manufacturer). All Premier Research Labs products.

Where next?