PlainVitamins

N.O.max ER

by XYMOGEN EP · other (e.g. tea bag) · 60 packets

  • On the market (NIH)
  • UPC 8 71149 00216 9
  • DSLD label 294762
  • Serving 3 caplets (1 Packet)
  • 60 servings

N.O.max ER by XYMOGEN EP lists 2 ingredients, 2 with an amount per serving of 3 caplets, such as 1.98 g of arginine alpha-ketoglutarate and 150 mg of whey peptide fractions. Its current label entered the NIH Dietary Supplement Label Database on July 18, 2023.

What is in N.O.max ER?

Each row as the label prints it, per serving of 3 caplets. 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).

N.O.max ER: Supplement Facts rows against the market (DSLD label 294762, January 2026 release)
IngredientAmount% DVAmong products listing it
Arginine Alpha-Ketoglutarate1.98 gArginine Alpha Ketoglutarate in N.O.max ER against 322 products1.98 g per serving; the middle half of products list 0.75 g to 1.99 g, the median 1 g.1.98 g

Higher than 73% of 322 products listing arginine alpha ketoglutarate (median 1 g). Per day at the most servings: 3.96 g.

Whey Peptide FractionsActinos Controlled delivery Formulation150 mgWhey Protein in N.O.max ER against 357 products0.15 g per serving; the middle half of products list 11.4 g to 28.74 g, the median 22 g.0.15 g

96% of 357 products listing whey protein give more (median 22 g). Per day at the most servings: 0.3 g.

Source: NIH ODS Dietary Supplement Label Database, label 294762 (entered July 18, 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:

  • 96% of the 357 products that print an amount of whey protein list more than its 0.15 g of whey peptide fractions (filed by NIH under whey protein) (median 22 g).

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?

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: Consume the contents of one packet with 8 oz. of water, 30 minutes before breakfast and 30 minutes before lunch, or as directed by your healthcare professional. Each packet supplies (3) N.O.max ER caplets, (1) Resveratin Plus capsule, and (1) ALAmax CR tablet.
Warnings
Contains: Milk
Individuals with a medical condition (including diabetes or cold sores), that are taking prescription drugs, that are pregnant or lactating, or are under the age of 18 should consult their healthcare professional prior to use.
Do not use if packet is damaged.
Professional use only
Allergens and what it does not contain
Formulated to exclude: Wheat, gluten, corn, yeast, soy, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, and artificial preservatives.
Storage
Storage: Keep closed in a cool, dry place out of reach of children.

Source: label statements in DSLD label 294762.

What else is on the label?

Other ingredients: Cellulose, Cellulose derivatives, Stearic Acid, Magnesium Stearate, Silica, Glycerin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Compliant Third-Party Verified.

How many labels does N.O.max ER have?

8 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 294762 (current) Entered July 18, 2023 · on the market · 60 packets · UPC 8 71149 00216 9
  2. Label 218498 Entered May 22, 2020 · off the market August 18, 2022 · 60 packets · UPC 8 71149 00216 9
  3. Label 49618 Entered August 25, 2015 · off the market February 21, 2018 · 60 packets · UPC 8 71149 00216 9
  4. Label 32185 Entered April 25, 2014 · off the market February 17, 2014 · 60 packets · UPC 8 71149 00216 9
  5. Label 28260 Entered December 24, 2013 · off the market June 19, 2013
  6. Label 28230 Entered December 24, 2013 · off the market May 14, 2018 · 180 caplets · UPC 8 71149 00164 3
  7. Label 6541 Entered February 23, 2012 · off the market June 26, 2012 · 60 packets · UPC 8 71149 00216 9
  8. Label 5940 Entered February 23, 2012 · off the market April 2, 2012 · 180 caplets

DSLD also links this label to: ALAmax CR (bundle set), Resveratin Plus (bundle set).

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

Who makes it?

The label names XYMOGEN Exclusive Professional Formulas (distributor), Orlando, FL. All XYMOGEN EP products.

Where next?