PlainVitamins

MagRes

by Purity Products · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • DSLD label 243835
  • Serving 2 vegetarian capsules
  • 30 servings

MagRes by Purity Products lists 6 ingredients, 6 with an amount per serving of 2 vegetarian capsules, such as 250 mg of vitamin C, 1,000 IU (25 mcg) of vitamin D, 2 mg of vitamin B6 and 200 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.

What is in MagRes?

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

MagRes: Supplement Facts rows against the market (DSLD label 243835, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid250 mg417%Vitamin C in MagRes against 18,583 products250 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg250 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 500 mg.

Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol)1,000 IU (25 mcg)250%Vitamin D in MagRes against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). Per day at the most servings: 50 mcg.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)2 mg100%Vitamin B6 in MagRes against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 4 mg.

Magnesiumas Magnesium Carbonate, Magnesium ChlorideMagnesium (Form: as Magnesium Carbonate, Magnesium Chloride)200 mg50%Magnesium in MagRes against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 400 mg. 1.1 times the adult UL a day.

Trans-Resveratrolas Polygonum cuspidatum (root) extractTrans-Resveratrol (Form: from Polygonum cuspidatum (root) extract PlantPart: root Genus: Polygonum Species: cuspidatum)25 mgResveratrol in MagRes against 1,123 products25 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.25 mg

66% of 1,123 products listing resveratrol give more (median 50 mg). Per day at the most servings: 50 mg.

Boronas Calcium FructoborateBoron (Form: as Calcium Fructoborate (Alt. Name: FruiteX B))3 mgBoron in MagRes against 3,339 products3 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg3 mg

Higher than 78% of 3,339 products listing boron (median 1 mg). Per day at the most servings: 6 mg.

Source: NIH ODS Dietary Supplement Label Database, label 243835 (entered February 25, 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:

  • At 2 servings a day, the most its directions give, the label lists 400 mg of magnesium, 1.1 times the adult Tolerable Upper Intake Level.

The NIH database records 1 to 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 MagRes'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
Suggested Use: Take 2 capsules daily. For best results, take one serving twice daily for the first 15 days. For daily use.

Source: label statements in DSLD label 243835.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Titanium Dioxide.

How many labels does MagRes have?

One label is on file, entered on February 25, 2021.

  1. Label 243835 (current) Entered February 25, 2021 · on the market · 60 vegetarian capsules

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

Who makes it?

The label names Purity Products (manufacturer). All Purity Products products.

Where next?