Guides & Comparisons / Citrulline guides

How to Choose L-Citrulline: Powder, Serving Size and Value

Use the label to compare ingredient form, declared citrulline amount, and normalized cost.By Suppscan Editorial Team · Last checked September 22, 2026

Use the label to compare ingredient form, declared citrulline amount, and normalized cost.

Supplement labels and measuring tools used for a citrulline comparison
Compare the declared amount, serving information, and one common price unit.

Check the form before the price

  1. Find the exact ingredient name: L-citrulline or citrulline malate.
  2. For citrulline malate, record the stated ratio if it is provided.
  3. Record the declared amount per serving and total servings.
  4. Compare a common disclosed citrulline amount only when the form and ratio make it possible.

If the ratio is absent, the comparable L-citrulline amount is unknown. A precise-looking estimate would be less useful than leaving that value blank.

What this guide compares

Read the product label before comparing a headline claim. This guide focuses on l-citrulline versus citrulline malate, declared grams per serving, total package amount, and price per 6 g. Use the stated numbers and leave any undisclosed value unknown.

How to compare the same unit

For a worked example only, a $24 package with 50 servings of 6 g declared L-citrulline contains 300 g. Its cost is $0.48 per stated 6 g amount. This is label arithmetic, not a usage recommendation or a live price.

Keep price and formulation separate

A package price is a useful starting point, but it does not describe the full formula. Compare the ingredient information and package size first, then use one common calculation to make the cost easier to understand.

Use current SuppScan data

SuppScan presents the product data available in its catalog and does not manufacture missing values. Open the Citrulline comparison to review current offers and normalized metrics.

Frequently asked questions

What should I compare first?

Start with the declared active amount and serving information. A front-label phrase cannot replace the values in the product facts panel.

Does this page rank products?

No. It explains a comparison method and links to current catalog data rather than claiming a permanent winner.

Sources and review

Method: declared manufacturer label data and current merchant listings where available. Worked prices are explicitly illustrative calculations, never live quotes. Last reviewed September 22, 2026. Read how Suppscan compares products.

Current products tracked by SuppScan

Live catalog snapshot: package prices and disclosed metrics currently available for this category. Missing metrics stay blank.

ProductMerchantPriceNormalized metrics
Vitacost L Citrulline 750 Mg 180 CapsulesVitacost L Citrulline 750 Mg 180 CapsulesiHerb€9.80Price per 6 g L-citrulline: €0.44Label servings per package: 180
Nutricost L Citrulline Malate 2 1 Unflavored · 0.3 kgNutricost L Citrulline Malate 2 1 UnflavorediHerb€24.92Price per 100 g of product: €8.31Price per 6 g L-citrulline: €0.76Label servings per package: 98
Allmax Essentials Citrulline Malate 2 1 · 0.3 kgAllmax Essentials Citrulline Malate 2 1iHerb€28.70Price per 100 g of product: €9.57Price per 6 g L-citrulline: €0.86Label servings per package: 150
Primaforce Citrulline Malate Unflavored · 0.204 kgPrimaforce Citrulline Malate UnflavorediHerb€21.02Price per 100 g of product: €10.30Price per 6 g L-citrulline: €0.95Label servings per package: 100
Nutricost L Citrulline Malate 2 1 Fruit Punch · 0.3 kgNutricost L Citrulline Malate 2 1 Fruit PunchiHerb€24.78Price per 100 g of product: €8.26Price per 6 g L-citrulline: €0.99Label servings per package: 75