PlainVitamins

CircuFlo

by Wonder Laboratories · capsule · 240 capsules

  • On the market (NIH)
  • DSLD label 260538
  • Serving 2 capsules
  • 120 servings

CircuFlo by Wonder Laboratories lists 13 ingredients, 13 with an amount per serving of 2 capsules, such as 120 mg of vitamin C, 30 IU of vitamin E, 4 mg of vitamin B6 and 150 mcg of folic acid. Its current label entered the NIH Dietary Supplement Label Database on December 18, 2021.

What is in CircuFlo?

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).

CircuFlo: Supplement Facts rows against the market (DSLD label 260538, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas L-Ascorbic Acid120 mg200%Vitamin C in CircuFlo against 18,583 products120 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg120 mg

Higher than 51% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 240 mg.

Vitamin Eas D-Alpha-Tocopheryl30 IU100%Vitamin E in CircuFlo against 6,459 products30 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.30 IU

44% of 6,459 products listing vitamin E give more (median 30 IU). Per day at the most servings: 60 IU.

Vitamin B6as Pyridoxine Hydrochloride4 mg200%Vitamin B6 in CircuFlo against 15,277 products4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg4 mg

59% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 8 mg.

Folic Acid150 mcg38%Folate in CircuFlo against 7,022 products150 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.150 mcg

83% of 7,022 products listing folate give more (median 400 mcg). Per day at the most servings: 300 mcg.

Vitamin B12as Methylcobalamin12 mcg200%Vitamin B12 in CircuFlo against 14,425 products12 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg12 mcg

63% of 14,425 products listing vitamin B12 give more (median 36 mcg). Per day at the most servings: 24 mcg.

Magnesiumas Magnesium Oxide50 mg13%Magnesium in CircuFlo against 14,003 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg50 mg

59% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 100 mg.

Seleniumas Sodium Selenite200 mcg286%Selenium in CircuFlo against 7,658 products200 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg200 mcg

Higher than 82% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 400 mcg.

N-Acetyl-Cysteine100 mgN-Acetyl Cysteine in CircuFlo against 1,259 products100 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.100 mg

57% of 1,259 products listing N-acetyl cysteine give more (median 150 mg). Per day at the most servings: 200 mg.

Ethylenediaminetetraacetic Acid600 mgEDTA in CircuFlo against 50 products600 mg per serving; the middle half of products list 200 mg to 500 mg, the median 300 mg.600 mg

Higher than 76% of 50 products listing EDTA (median 300 mg). Per day at the most servings: 1,200 mg.

Milk Thistle100 mgMilk Thistle in CircuFlo against 1,277 products100 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.100 mg

65% of 1,277 products listing milk thistle give more (median 175 mg). Per day at the most servings: 200 mg.

Trimethylglycine20 mgBetaine in CircuFlo against 731 products20 mg per serving; the middle half of products list 50 mg to 1,250 mg, the median 250 mg.20 mg

88% of 731 products listing betaine give more (median 250 mg). Per day at the most servings: 40 mg.

Policosanol2 mgPolicosanol in CircuFlo against 223 products2 mg per serving; the middle half of products list 10 mg to 20 mg, the median 10 mg.2 mg

96% of 223 products listing policosanol give more (median 10 mg). Per day at the most servings: 4 mg.

Bromelain2600 GDU20 mgBromelain in CircuFlo against 1,337 products20 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.20 mg

78% of 1,337 products listing bromelain give more (median 50 mg). Per day at the most servings: 40 mg.

Source: NIH ODS Dietary Supplement Label Database, label 260538 (entered December 18, 2021), 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:

  • 88% of the 731 products that print an amount of betaine list more than its 20 mg of trimethylglycine (filed by NIH under betaine) (median 250 mg).
  • 96% of the 223 products that print an amount of policosanol list more than its 2 mg of policosanol (median 10 mg).

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?

The products whose ingredient lists overlap most with CircuFlo's, rare ingredients counting for more.

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: As a dietary supplement, take 2 capsules two times a day, preferably with a meal.
Warnings
Tamper Evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: If you are pregnant or nursing, consult your physician before taking this product.
Storage
Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees-30 degrees C).

Source: label statements in DSLD label 260538.

What else is on the label?

Other ingredients: Gelatin, Vegetable Cellulose, Vegetable Magnesium Stearate, Vegetable Stearic Acid.

How many labels does CircuFlo have?

One label is on file, entered on December 18, 2021.

  1. Label 260538 (current) Entered December 18, 2021 · on the market · 240 capsules

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

Who makes it?

The label names Wonder Laboratories (distributor), White House, TN. All Wonder Laboratories products.

Where next?