Nanofactor Glutamine Prime

by 4Life · capsule · 180 capsules

  • On the market (NIH)
  • DSLD label 44531
  • Serving 6 capsules
  • 30 servings

Nanofactor Glutamine Prime by 4Life lists 6 ingredients, 1 with an amount per serving of 6 capsules, such as 2,300 mg of L-glutamine; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2015.

What is in Nanofactor Glutamine Prime?

Each row as the label prints it, per serving of 6 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).

Nanofactor Glutamine Prime: Supplement Facts rows against the market (DSLD label 44531, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Glutamine2,300 mgGlutamine in Nanofactor Glutamine Prime against 1,850 products2.3 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.2.3 g

Higher than 61% of 1,850 products listing glutamine (median 1 g).

Immune Energy Blend780 mg
L-Argininein the blend, no amount given
N-Acetyl L-Cysteinein the blend, no amount given
Alpha Lipoic Acidin the blend, no amount given
L-Alanyl-L-Glutaminein the blend, no amount given
NanoFactoras Cow ColostrumNanoFactor (Form: A proprietary concentrate of nano-filtered Cow Colostrum)in the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 44531 (entered May 22, 2015), 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; 5 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.

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 six (6) capsules daily with 8 oz fluid. For best results, take three (3) capsules, morning and evening.
Warnings
CONTAINS INGREDIENTS FROM MILK.

Source: label statements in DSLD label 44531.

What else is on the label?

Other ingredients: Gelatin, Microcrystalline Cellulose, Stearic Acid.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): 4Life(R) TOGETHER, BUILDING PEOPLE(R); 4Life(R); nf(R).

How many labels does Nanofactor Glutamine Prime have?

One label is on file, entered on May 22, 2015.

  1. Label 44531 (current) Entered May 22, 2015 · on the market · 180 capsules

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

Who makes it?

The label names 4Life (manufacturer). All 4Life products.

Where next?