Guardian

by PS ProSupps · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 00867 21588 2
  • DSLD label 201103
  • Serving 2 capsules
  • 30 servings

Guardian by PS ProSupps lists 9 ingredients; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2019.

What is in Guardian?

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

Guardian: Supplement Facts rows against the market (DSLD label 201103, January 2026 release)
IngredientAmount% DVAmong products listing it
Guardian Total Support Matrix1,215 mg
Milk Thistle extractMilk Thistle extract Note: 4:1in the blend, no amount given
N-Acetyl L-Cysteinein the blend, no amount given
Arjunain the blend, no amount given
Chanca Piedrain the blend, no amount given
Artichoke extractArtichoke extract Note: 4:1in the blend, no amount given
Dandelion extractDandelion extract Note: 10:1in the blend, no amount given
L-Methioninein the blend, no amount given
Alpha Lipoic Acidin the blend, no amount given
Matcha Green Tea leaf extractin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 201103 (entered April 25, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 9 ingredients sit inside a blend, so their amounts cannot be compared.

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?

The products whose ingredient lists overlap most with Guardian'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: As a dietary supplement, take 2 capsules once per day. You may utilize 2 servings daily for enhanced effect.
Warnings
Warning: Not for use by individuals under the age of 18 years.
Do not use if pregnant or nursing.
Keep out of reach of children.
Do not consume this product if you have a medical condition and/or taking any prescription medication.
Do not exceed recommended servings. Do not use this product if you are at risk or are being treated for high blood pressure, kidney, thyroid or psychiatric disease, anxiety, depression, seizure, enlarged prostate or stroke. Before beginning any supplement or training program always consult a physician first.
Do not use this product if printed inner seal under cap is missing or broken.
Allergens and what it does not contain
Gluten free
Storage
Store in a dry place at room temperature (59-86).

Source: label statements in DSLD label 201103.

What else is on the label?

Other ingredients: Hypromellose, Maltodextrin, Silicon Dioxide, Magnesium Stearate, Titanium Dioxide.

How many labels does Guardian have?

3 labels are on file under this name since March 25, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 201103 (current) Entered April 25, 2019 · on the market · 60 capsules · UPC 7 00867 21588 2
  2. Label 43820 Entered March 25, 2015 · off the market September 14, 2018 · 60 capsules · UPC 7 00867 21588 2
  3. Label 31760 Entered March 25, 2014 · off the market March 13, 2015 · 60 capsules · UPC 7 00867 21588 2

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

Who makes it?

The label names ProSupps USA, LLC. (distributor), Frisco, TX. All PS ProSupps products.

Where next?