Nitric Oxide Ultra (Capsules)

Nitric Oxide Ultra (Capsules)

Pure Encapsulations4.3 (13 ratings)
Format:Capsule Quantity: 120 Capsule(s) · 60 servings
$80.00 $1.33 per serving
VitacostLowest$80.00Pure Formulas$80.00

About this product

L-citrulline is individually listed at 1,000 mg per serving, while the separate CranLoad blend totals 382 mg. The citrulline amount may offer modest support but is well below many exercise-oriented servings.

The proprietary blend prevents a clear assessment of its individual components and their amounts. That disclosure gap matters because the added blend is a main point of difference from a basic citrulline capsule.

Premium serving cost is difficult to reconcile with the low citrulline amount. It may fit a user specifically interested in the named blend, but most citrulline shoppers can find a more direct and economical option.

Who is it for
  • Adults specifically interested in the CranLoad blend
  • Users who only want a modest citrulline amount
Best for
  • Low-dose capsule use
  • People who value this particular combined formula

Pros

  • Discloses the L-citrulline amount separately
  • Uses a convenient capsule format
  • Keeps the total active list fairly short

Cons

  • Only 1,000 mg of L-citrulline is provided
  • The CranLoad blend components are not individually disclosed
  • Cost per active gram is high

Warnings

  • Taking several servings to raise the citrulline amount also multiplies the undisclosed CranLoad blend.
  • L-citrulline may add to antihypertensive medicine and increase lightheadedness.
  • Combining larger citrulline amounts with nitrate medicine or erectile-dysfunction medicine may lower blood pressure further.

Product analysis

47 out of 100
A low-dose citrulline capsule with an opaque supporting blend and poor value, offering little advantage over simpler alternatives.

AI assessment of the formula, label and price. How scoring works

Nutrient quality65

Pure L-citrulline is a useful form, but the dose is low. A hidden cranberry blend adds little assessable formulation depth.

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Ingredient transparency50

The citrulline amount is visible, but the cranberry blend remains opaque. Complete directions and inactive ingredients are also unavailable.

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Customer satisfaction48

The supplied average is mixed and based on a small sample. No review themes were provided, so consistency and purpose-specific experience cannot be assessed.

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Value for money18

Low citrulline and a hidden blend provide little quality value. A premium serving cost makes the product especially uncompetitive.

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Format
Capsule
Container
120 Capsule(s)
Per serving
$1.33
Customer rating
4.3 · 13 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
L-Citrulline
1000 mg
CranLoad Proprietary Blend
382 mg
Gluten Free Adults 18–50
Report overview
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83 Performance

L-Citrulline 2000 mg

AN Amazing Nutrition Amazing Formulas

Pure L-citrulline provides a clean single-ingredient formula at a clearly disclosed amount. Compared with Nitric Oxide Ultra (Capsules), the larger citrulline serving without a proprietary blend provides a stronger ingredient-based fit for nitric-oxide or exercise support, although the amount still provides only moderate performance support.

67 Performance

Pump-Ocalypse Blue Raz

Bucked Up

Glycerol, citrulline, arginine, and agmatine form a coherent stimulant-free pump blend. Compared with Nitric Oxide Ultra (Capsules), the broader hydration and nitric-oxide ingredient profile provides a stronger ingredient-based fit for nitric-oxide or exercise support, although several amounts are moderate and a mushroom blend is opaque.

65 Performance

High Volume Blue Frost

PEScience

L-citrulline, arginine nitrate, and agmatine create a substantial stimulant-free pump formula. Compared with Nitric Oxide Ultra (Capsules), the broader pump-oriented combination of citrulline, nitrate, and agmatine provides a stronger ingredient-based fit for nitric-oxide or exercise support, although part of the matrix is hidden and arginine nitrate may interact with nitrate or blood-pressure medicines.

79 Budget

L-Arginine + L-Citrulline 750 mg

Nutricost

Clearly separated L-arginine and L-citrulline provide a simple nitric-oxide-support combination. Its lower cost per serving than Nitric Oxide Ultra (Capsules) makes it a more economical choice, although both amounts are too low for targeted performance use without multiple capsules.

78 Budget

L-Arginine L-Citrulline Complex 1000 mg

Best Naturals

L-arginine hydrochloride and free-form L-citrulline create a focused two-amino-acid formula. Its lower cost per serving than Nitric Oxide Ultra (Capsules) makes it a more economical choice, although the citrulline amount is far below targeted performance use.

78 Budget

Arginine & Citrulline 500 mg / 250 mg

NOW Sports

Clearly disclosed L-arginine and L-citrulline provide a concise nitric-oxide-support formula. Its lower cost per serving than Nitric Oxide Ultra (Capsules) makes it a more economical choice, although both serving amounts are far below targeted performance ranges.

79 Value

L-Citrulline 1000 mg

Nutricost

Pure L-citrulline provides a clean and transparent single-ingredient formula. Compared with Nitric Oxide Ultra (Capsules), its lower serving cost and the simple formula and clearly disclosed citrulline amount support a more favorable quality-to-cost balance, although the amount remains below common performance use.

77 Value

L-Citrulline 500 mg

California Gold Nutrition

Pure L-citrulline provides a clean, easy-to-assess single-ingredient formula. Compared with Nitric Oxide Ultra (Capsules), its lower serving cost and the transparent single-ingredient design support a more favorable quality-to-cost balance, although the citrulline amount is well below common performance use.

78 Value

L-Arginine L-Citrulline Complex

Source Naturals

A focused L-arginine and L-citrulline combination offers clearly disclosed amino-acid support. Compared with Nitric Oxide Ultra (Capsules), its lower serving cost and the concise arginine-citrulline pairing support a more favorable quality-to-cost balance, although citrulline is far below targeted use and arginine may add to blood-pressure-lowering medicines.

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