GlutaPlex Glutamine

by Professional Botanicals · powder · 172 grams

  • On the market (NIH)
  • UPC 8 98175 00116 4
  • DSLD label 199467
  • Serving 4.3 g (1 Scoop)
  • 40 servings

GlutaPlex Glutamine by Professional Botanicals lists 39 ingredients, 2 with an amount per serving of 4.3 g, such as 3 g of nag and 1 g of brown rice protein; 37 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2019.

What is in GlutaPlex Glutamine?

Each row as the label prints it, per serving of 4.3 g. 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).

GlutaPlex Glutamine: Supplement Facts rows against the market (DSLD label 199467, January 2026 release)
IngredientAmount% DVAmong products listing it
Nag3 g
Brown Rice Protein1 gRice Protein in GlutaPlex Glutamine against 62 products1 g per serving; the middle half of products list 0.463 g to 7.69 g, the median 2.35 g.1 g

60% of 62 products listing rice protein give more (median 2.35 g). Per day at the most servings: 2 g.

Amino Acidsas Brown Rice ProteinAmino Acids (Form: from Brown Rice Protein)no amount given
Alaninein the blend, no amount given
Argininein the blend, no amount given
Aspartic Acidin the blend, no amount given
Cystinein the blend, no amount given
Glutamic Acidin the blend, no amount given
Glycinein the blend, no amount given
Histidinein the blend, no amount given
Isoleucinein the blend, no amount given
Leucinein the blend, no amount given
Lysinein the blend, no amount given
Methioninein the blend, no amount given
Phenylalaninein the blend, no amount given
Prolinein the blend, no amount given
Serinein the blend, no amount given
Threoninein the blend, no amount given
Tryptophanin the blend, no amount given
Tyrosinein the blend, no amount given
Valinein the blend, no amount given
Proprietary Blend390 mg
Steviain the blend, no amount given
natural Orange flavorin the blend, no amount given
Beta-Carotenein the blend, no amount given
Edsin the blend, no amount given
Amylasein the blend, no amount given
Proteasein the blend, no amount given
Lipasein the blend, no amount given
Cellulasein the blend, no amount given
12 Strain Probiotic Mixin the blend, no amount given
L. plantarumin the blend, no amount given
L. rhamnosusin the blend, no amount given
B. bifidumin the blend, no amount given
B. infantisin the blend, no amount given
B. longumin the blend, no amount given
E. faeciumin the blend, no amount given
L. acidophilusin the blend, no amount given
L. caseiin the blend, no amount given
L. helveticusin the blend, no amount given
L. salivariusin the blend, no amount given
P. acidilacticiin the blend, no amount given
S. thermophilusin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 199467 (entered February 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; 37 ingredients sit inside a blend, so their amounts cannot be compared.

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?

The products whose ingredient lists overlap most with GlutaPlex Glutamine'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
Usage: Mix one scoop to 8-12 oz of water. For workout: Take 1 hour prior or immediately following. General use: Take 1 serving morning and evening.
Allergens and what it does not contain
Gluten free Non GMO

Source: label statements in DSLD label 199467.

What else is on the label?

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA.

How many labels does GlutaPlex Glutamine have?

2 labels are on file under this name since February 25, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 274296 Entered September 22, 2022 · off the market February 12, 2024 · 172 grams · UPC 8 98175 00116 4
  2. Label 199467 (current) Entered February 25, 2019 · on the market · 172 grams · UPC 8 98175 00116 4

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

Who makes it?

The label names Professional Botanicals (manufacturer), Ogden, UT. All Professional Botanicals products.

Where next?