Optimag

by SuperSmart · capsule · 120 vegetarian capsules

  • On the market (NIH)
  • UPC 5 453003 825739
  • DSLD label 285344
  • Serving 2 capsules; amounts per 4 capsules
  • 30 servings

Optimag by SuperSmart lists 9 ingredients, 9 with an amount per serving of 4 capsules, such as 408 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on May 24, 2023.

What is in Optimag?

Each row as the label prints it, per serving of 4 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).

Optimag: Supplement Facts rows against the market (DSLD label 285344, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesium408 mg109%Magnesium in Optimag against 14,003 products408 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg408 mg

Higher than 95% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 816 mg. 2.3 times the adult UL a day.

Magnesium Malate735 mgMagnesium Malate in Optimag against 57 products735 mg per serving; the middle half of products list 100 mg to 500 mg, the median 140 mg.735 mg

Higher than 79% of 57 products listing magnesium malate (median 140 mg). Per day at the most servings: 1,470 mg.

Magnesium Citrate650 mg
Magnesium Glycerophosphate500 mg
Magnesium Bisglycinate400 mg
Magnesium Pidolate200 mg
Magnesium Taurinate200 mg
Magnesium Aspartate155 mg
Magnesium Arginate155 mg

Source: NIH ODS Dietary Supplement Label Database, label 285344 (entered May 24, 2023), 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:

  • At 2 servings a day, the most its directions give, the label lists 816 mg of magnesium, 2.3 times the adult Tolerable Upper Intake Level.

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?

6 products list 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
Recommended use: Adults. Take two capsules with each of the 2 main daily meals.
Warnings
Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.
Keep out of childrens' reach.
As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.
Storage
Store away from direct light, heat and humidity.

Source: label statements in DSLD label 285344.

What else is on the label?

Other ingredients: Acacia Gum, White Rice Flour.

How many labels does Optimag have?

3 labels are on file under this name since June 24, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 285344 (current) Entered May 24, 2023 · on the market · 120 vegetarian capsules · UPC 5 453003 825739
  2. Label 250547 Entered May 22, 2021 · off the market July 13, 2022 · 120 vegetarian capsules · UPC 5 453003 825739
  3. Label 223010 Entered June 24, 2020 · off the market April 28, 2021 · 120 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 SN Worldwide Unipessoal, Lda (distributor), Funchal, Portugal. All SuperSmart products.

Where next?