Superplex-T
by Major · tablet or pill · 100 tablets
- On the market (NIH)
- UPC 3 09042 25360 4
- DSLD label 202060
- Serving 1 tablet
Superplex-T by Major lists 7 ingredients, 7 with an amount per serving of 1 tablet, such as 500 mg of vitamin C, 15 mg of thiamine, 10 mg of riboflavin and 100 mg of niacin, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on May 28, 2019.
What is in Superplex-T?
Each row as the label prints it, per serving of 1 tablet. 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 |
|---|---|---|---|
| Vitamin Cas Sodium AscorbateVitamin C (Form: as Sodium Ascorbate) | 500 mg | 833% | Higher than 81% of 18,583 products listing vitamin C (median 100 mg). |
| Thiamineas Thiamine Mononitrate, Vitamin B1Thiamin (Form: as Thiamin Mononitrate) (Alt. Name: Vitamin B-1) | 15 mg | 1,000% | Higher than 66% of 9,830 products listing thiamin (median 5 mg). |
| Riboflavinas Vitamin B2 | 10 mg | 588% | Higher than 61% of 9,824 products listing riboflavin (median 4 mg). |
| Niacinas NiacinamideNiacin (Form: as Niacinamide) | 100 mg | 500% | Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day. |
| Vitamin B6as Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine Hydrochloride) | 5 mg | 250% | 51% of 15,277 products listing vitamin B6 give more (median 6 mg). |
| Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin) | 10 mcg | 167% | 67% of 14,425 products listing vitamin B12 give more (median 36 mcg). |
| Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate) | 20 mg | 200% | Higher than 55% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). |
| Sodiumas Sodium AscorbateSodium (Form: as Sodium Ascorbate) | 70 mg | 3% | Higher than 55% of 14,514 products listing sodium (median 55 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 202060 (entered May 28, 2019), 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:
- At 1 serving a day, the most its directions give, the label lists 100 mg of niacin, 2.9 times the adult Tolerable Upper Intake Level.
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.
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: For adults, take one (1) tablet daily, preferably with a meal.
- Warnings
- Contains FD&C Yellow #5 Lake (Tartrazine) as a color additive.
- As a reminder, discuss the supplements and medications you take with your health care providers.
- Warning: If you are pregnant, nursing or taking any medications, consult your doctor before use.
- Discontinue use and consult your doctor if any adverse reactions occur.
- Keep out of reach of children.
- Tamper resistant: Do not use if seal under cap is broken or missing.
- Allergens and what it does not contain
- Free of: Yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial flavor.
- Storage
- Store in a dry place and avoid excessive heat.
Source: label statements in DSLD label 202060.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Hypromellose, Croscarmellose Sodium, Silica, Stearic Acid, Magnesium Stearate, Talc, Titanium Dioxide, FD&C Yellow #5 Lake, FD&C Yellow #6 Lake.
How many labels does Superplex-T have?
One label is on file, entered on May 28, 2019.
- Label 202060 (current) Entered May 28, 2019 · on the market · 100 tablets · UPC 3 09042 25360 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.