PlainVitamins

Natural Fiber Therapy Regular Flavor

by Major · powder · 19 ounces

  • On the market (NIH)
  • UPC 3 09045 19966 4
  • DSLD label 240229
  • Serving 7 g (1 rounded teaspoon)
  • 77 servings

Natural Fiber Therapy Regular Flavor by Major lists 4 ingredients, 2 with an amount per serving of 7 g, such as 0.4 mg of iron and 30 mg of potassium; 2 sit inside a blend without their own amounts, beside 5 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 22, 2021.

What is in Natural Fiber Therapy Regular Flavor?

Each row as the label prints it, per serving of 7 g. 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).

Natural Fiber Therapy Regular Flavor: Supplement Facts rows against the market (DSLD label 240229, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories25 Calories
Total Carbohydrates7 g2%Carbohydrate in Natural Fiber Therapy Regular Flavor against 21,979 products7 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.7 g

Higher than 79% of 21,979 products listing carbohydrate (median 3 g). Per day at the most servings: 21 g.

Dietary Fiber3 g12%Fiber in Natural Fiber Therapy Regular Flavor against 6,987 products3 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.3 g

Higher than 63% of 6,987 products listing fiber (median 2 g). Per day at the most servings: 9 g.

Soluble Fiber2 g
Sugar3 gSugar in Natural Fiber Therapy Regular Flavor against 11,807 products3 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.3 g

Higher than 53% of 11,807 products listing sugar (median 2 g). Per day at the most servings: 9 g.

Iron0.4 mg2%Iron in Natural Fiber Therapy Regular Flavor against 6,910 products0.4 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg0.4 mg

92% of 6,910 products listing iron give more (median 5 mg). Per day at the most servings: 1.2 mg.

Sodium5 mg1%Sodium in Natural Fiber Therapy Regular Flavor against 14,514 products5 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.5 mg

89% of 14,514 products listing sodium give more (median 55 mg). Per day at the most servings: 15 mg.

Potassium30 mg1%Potassium in Natural Fiber Therapy Regular Flavor against 11,614 products30 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg30 mg

83% of 11,614 products listing potassium give more (median 99 mg). Per day at the most servings: 90 mg.

Sucroseno amount given
Psylliumno amount given

Source: NIH ODS Dietary Supplement Label Database, label 240229 (entered January 22, 2021), 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?

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:

  • 92% of the 6,910 products that print an amount of iron list more than its 0.4 mg of iron (median 5 mg).

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?

The products whose ingredient lists overlap most with Natural Fiber Therapy Regular Flavor'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 Put one dose into an empty glass. Mix this product (child or adult dose) with at least 8 ounces ( a full glass) of water or other fluid. Taking this product without enough liquid may cause choking. See choking warning. Stir briskly and drink promptly. If mixture thickens, add more liquid and stir. Adults & children 12 years & over 1 rounded teaspoon in 8 oz of liquid at the first sign of irregularity. Can be taken up to 3 times daily. Generally produces effect in 12-72 hours. Children 6 to under 12 years 1/2 adult dose in 8 oz. liquid, up to 3 times daily. Children under 6 years Consult a doctor.
New Users: Start with 1 dose per day; gradually increase to 3 doses per day as necessary.
Directions Adults 12 yrs. & older: 1 rounded teaspoon in 8 oz of liquid 3 times daily. Under 12 yrs.: Ask a doctor. See mixing directions in Drug Facts. Notice: Mix this product with at least 8 oz (a full glass) of liquid. Taking without enough liquid may cause choking. Do not take if you have difficulty swallowing. See Choking Warnings.
Warnings
Warnings Choking: Taking this product without adequate fluid may cause it to swell and block your throat or esophagus and may cause choking. Do not take this product if you have difficulty in swallowing. If you experience chest pain, vomiting, or difficulty in swallowing or breathing after taking this product, seek immediate medical attention.
Allergy alert: This product may cause an allergic reaction in people sensitive to inhaled or ingested psyllium.
Ask a doctor before use if you have A sudden change in bowel habits persisting for 2 weeks Abdominal pain, nausea, or vomiting Stop use and ask a doctor if Constipation lasts more than 7 days Rectal bleeding occurs These may be signs of a serious condition.
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Laxatives, including bulk fibers, may affect how well other medicines work. If you are taking a prescription medicine by mouth, take this product at least 2 hours before or 2 hours after the prescribed medicine.
As your body adjusts to increased fiber intake, you may experience changes in bowel habits or minor bloating.
Do not use if printed seal under cap is broken or missing
Consult a doctor if you are considering use of this product as part of a cholesterol-lowering program. Warnings Read entire label, including warnings in Drug Facts.
Storage
Store below 30 degrees C (86 degrees F). Protect contents from humidity. Keep tightly closed.

Source: label statements in DSLD label 240229.

What else is on the label?

Other ingredients: Sucrose.

How many labels does Natural Fiber Therapy Regular Flavor have?

One label is on file, entered on January 22, 2021.

  1. Label 240229 (current) Entered January 22, 2021 · on the market · 19 ounces · UPC 3 09045 19966 4

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

Who makes it?

The label names Major Pharmaceuticals (distributor), Livonia, MI. All Major products.

Where next?