Amplified N.O. Loaded V2 Watermelon

by GNC Pro Performance AMP · powder · 18.3 oz.

  • On the market (NIH)
  • UPC 0 48107 12518 9
  • DSLD label 27343
  • Serving 11.3 to 22.6 g (1-2 scoops); amounts per 11.3 g
  • 23 servings

Amplified N.O. Loaded V2 Watermelon by GNC Pro Performance AMP lists 18 ingredients, 18 with an amount per serving of 11.3 g, such as 1,000 IU (25 mcg) of vitamin D and 20 mg of niacin, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on December 24, 2013.

What is in Amplified N.O. Loaded V2 Watermelon?

Each row as the label prints it, per serving of 11.3 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).

Amplified N.O. Loaded V2 Watermelon: Supplement Facts rows against the market (DSLD label 27343, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Total Carbohydrates1 g1%Carbohydrate in Amplified N.O. Loaded V2 Watermelon against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Vitamin Das Cholecalciferol, Vitamin D3Vitamin D (Form: as Cholecalciferol (Alt. Name: Vitamin D-3))1,000 IU (25 mcg)250%Vitamin D in Amplified N.O. Loaded V2 Watermelon against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Niacinas Niacinamide, Nicotinic AcidNiacin (Form: as Nicotinic Acid, Niacinamide)20 mg100%Niacin in Amplified N.O. Loaded V2 Watermelon against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Power and Performance Matrix6.35 g
Betaineas Betaine AnhydrousBetaine (Form: as Betaine Anhydrous)2.5 gBetaine in Amplified N.O. Loaded V2 Watermelon against 731 products2,500 mg per serving; the middle half of products list 50 mg to 1,250 mg, the median 250 mg.2,500 mg

Higher than 85% of 731 products listing betaine (median 250 mg).

CarnoSynas Beta-Alanine1.8 gBeta-Alanine in Amplified N.O. Loaded V2 Watermelon against 1,778 products1.8 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.1.8 g

59% of 1,778 products listing beta-alanine give more (median 2 g).

Creatine HCl1.25 gCreatine in Amplified N.O. Loaded V2 Watermelon against 1,768 products2 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.2 g

54% of 1,768 products listing creatine give more (median 2.5 g).

micronized Creatine Monohydrate750 mg
Guanidinoacetate35 mg
Alpha-Ketoglutarate10 mgAlpha-Ketoglutarate in Amplified N.O. Loaded V2 Watermelon against 51 products10 mg per serving; the middle half of products list 50 mg to 300 mg, the median 150 mg.10 mg

94% of 51 products listing alpha-ketoglutarate give more (median 150 mg).

L-Methionine5 mgMETHIONINE in Amplified N.O. Loaded V2 Watermelon against 981 products5 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.5 mg

95% of 981 products listing METHIONINE give more (median 100 mg).

N.O. Accelerator Blend1.3 g
L-Arginine810 mgArginine in Amplified N.O. Loaded V2 Watermelon against 1,455 products900 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.900 mg

Higher than 62% of 1,455 products listing arginine (median 500 mg).

L-Citrulline225 mgCitrulline in Amplified N.O. Loaded V2 Watermelon against 1,209 products0.225 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.0.225 g

93% of 1,209 products listing citrulline give more (median 3 g).

Arginine AKG100 mgArginine Alpha Ketoglutarate in Amplified N.O. Loaded V2 Watermelon against 322 products0.1 g per serving; the middle half of products list 0.75 g to 1.99 g, the median 1 g.0.1 g

95% of 322 products listing arginine alpha ketoglutarate give more (median 1 g).

L-Arginine, Micronized90 mg
resVida Trans-Resveratrol30 mgResveratrol in Amplified N.O. Loaded V2 Watermelon against 1,123 products30 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.30 mg

58% of 1,123 products listing resveratrol give more (median 50 mg).

Yohimbe bark powder25 mgYohimbe in Amplified N.O. Loaded V2 Watermelon against 313 products25 mg per serving; the middle half of products list 4 mg to 100 mg, the median 31.3 mg.25 mg

54% of 313 products listing yohimbe give more (median 31.3 mg).

Rhodiola rosea extract20 mgRhodiola in Amplified N.O. Loaded V2 Watermelon against 945 products20 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.20 mg

95% of 945 products listing rhodiola give more (median 100 mg).

Energizing Fatty Acid Metabolizer Blend200 mg
Caffeine Anhydrous150 mgCaffeine in Amplified N.O. Loaded V2 Watermelon against 3,358 products150 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.150 mg

57% of 3,358 products listing caffeine give more (median 200 mg).

L-Carnitineas L-Carnitine TartrateL-Carnitine (Form: as L-Carnitine Tartrate)50 mgL-Carnitine in Amplified N.O. Loaded V2 Watermelon against 1,338 products50 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.50 mg

82% of 1,338 products listing L-carnitine give more (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 27343 (entered December 24, 2013), 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?

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:

  • 94% of the 51 products that print an amount of alpha-ketoglutarate list more than its 10 mg of alpha-ketoglutarate (median 150 mg).
  • 95% of the 981 products that print an amount of METHIONINE list more than its 5 mg of L-methionine (filed by NIH under METHIONINE) (median 100 mg).
  • 93% of the 1,209 products that print an amount of citrulline list more than its 0.225 g of L-citrulline (filed by NIH under citrulline) (median 3 g).
  • 95% of the 322 products that print an amount of arginine alpha ketoglutarate list more than its 0.1 g of arginine AKG (filed by NIH under arginine alpha ketoglutarate) (median 1 g).
  • 95% of the 945 products that print an amount of rhodiola list more than its 20 mg of rhodiola (median 100 mg).

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: As a dietary supplement, mix 1-2 scoops with 6-12 fl. oz. of water or your favorite sports beverage prior to training. Do not take prior to bedtime.
Warnings
CONTAINS: Soybeans.
WARNING: Use only as directed. Do not exceed recommended daily intake.
Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under the age of 18 or have a medical condition.
Discontinue use two weeks prior to surgery.
KEEP OUT OF REACH OF CHILDREN.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 27343.

What else is on the label?

Other ingredients: Natural and Artificial flavors, Citric Acid, Malic Acid, Gum Blend, Lecithin, Calcium Silicate, Silicon Dioxide, Sucralose, Tartaric Acid, Beet color, Acesulfame Potassium.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): BANNED SUBSTANCE FREE {check}; NITRO-FACTOR 10g(TM); INFORMED-CHOICE{check}.ORG Trusted by sport. Listed with: Informed Sport or Informed Choice (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Amplified N.O. Loaded V2 Watermelon have?

One label is on file, entered on December 24, 2013.

  1. Label 27343 (current) Entered December 24, 2013 · on the market · 18.3 oz. · UPC 0 48107 12518 9

DSLD also links this label to: Amplified N.O. Loaded V2 Fruit Punch (flavor difference), Amplified N.O. Loaded V2 Blue Raspberry (flavor difference).

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

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC Pro Performance AMP products.

Where next?