Sustained Release VitalMag

by Shaklee · tablet or pill · 30 tablets

  • On the market (NIH)
  • DSLD label 318622
  • Serving 1 tablet
  • 30 servings

Sustained Release VitalMag by Shaklee lists 3 ingredients, 3 with an amount per serving of 1 tablet, such as 200 mg of magnesium, 99 mg of potassium and 0.7 mg of boron. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2024.

What is in Sustained Release VitalMag?

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).

Sustained Release VitalMag: Supplement Facts rows against the market (DSLD label 318622, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium Citrate, Magnesium Gluconate, Magnesium Oxide200 mg48%Magnesium in Sustained Release VitalMag 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).

Potassiumas Potassium Chloride99 mg2%Potassium in Sustained Release VitalMag against 11,614 products99 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg99 mg

49% of 11,614 products listing potassium give more (median 99 mg).

Boronas Boron Glycinate0.7 mgBoron in Sustained Release VitalMag against 3,339 products0.7 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.7 mg

64% of 3,339 products listing boron give more (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 318622 (entered September 25, 2024), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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.

Which products have the closest formulas?

2 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
Directions: Take 1 tablet daily or as needed.
Warnings
Seal under cap for your protection.
Manufactured in a facility that may also process tree nuts, peanuts, milk, egg, soy, sesame, wheat, shellfish, and fish.
Allergens and what it does not contain
Gluten free No artificial flavors, sweeteners, colors, or preservatives

Source: label statements in DSLD label 318622.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropylmethylcellulose, Food Starch, Modified, Soy Lecithin, Hydroxylated, Carnauba Wax.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Shaklee Since 1956 Safe Proven 100% Guaranteed Star-K (Kosher).

How many labels does Sustained Release VitalMag have?

2 labels are on file under this name since April 23, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 318622 (current) Entered September 25, 2024 · on the market · 30 tablets
  2. Label 217549 Entered April 23, 2020 · off the market September 17, 2021 · 30 tablets

DSLD also links this label to: +M Boost Sustained Release VitalMag (image difference, same product), +M Boost Sustained Release VitalMag (image difference, same product).

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

Who makes it?

The label names Shaklee Corporation (distributor), Pleasanton, CA. All Shaklee products.

Where next?