BioStacksAsk AI about this product 
What it does
A combination of 2 label ingredients.
Citrulline
Form not confirmedGrade —
Studied for exercise performance, but evidence is limited and conflicting; malate combinations have not established superior results.
Arginine
Form not confirmedGrade —
Involved in normal nitric-oxide production; extra arginine has not consistently improved exercise performance.
Ingredients (2)
Other ingredients
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
Lab testing
How to take it
On an empty stomach
Split into 4 doses across the day
On the label
1 tablet four times daily.
Price check
$43.98
$0.18 / serving
Pricier than 99% of 33 citrulline supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.