Short answer: MindCept's label lists six active ingredients — Niacin, Calcium Carbonate, L-Arginine (two forms), and L-Citrulline (two forms) — with exact milligram doses disclosed, unusual transparency for this supplement category.
⚙️ Niacin (Vitamin B3) 7.5 mg NE
An established role in converting food into cellular energy and supporting normal metabolic function.
🦴 Calcium Carbonate 18 mg
A mineral compound in a small, supporting amount — commonly used as both a minor nutrient source and a standard capsule filler. At this dose, it's unlikely to meaningfully interact with most medications or dietary calcium sources.
🩸 L-Arginine (base) 200 mg
A naturally occurring amino acid and direct precursor to nitric oxide, associated with blood vessel dilation and circulation.
🩸 L-Arginine AKG 2:1 Extract 200 mg
An alternate form of L-Arginine bound to alpha-ketoglutarate, sometimes used for its absorption profile in amino-acid formulas.
🍒 L-Citrulline HCl 100 mg
An amino acid the body converts into L-Arginine, providing a secondary pathway supporting nitric oxide production.
🍒 L-Citrulline Malate Undisclosed amount
Combines L-Citrulline with malic acid, frequently included in circulation- and endurance-focused formulas.
Inactive ingredients include vegetable stearate and silicon dioxide, standard excipients used in capsule manufacturing.
Know exactly what's in the capsule
Six ingredients, exact doses disclosed on the label.
🧠 Check MindCept PricingThe honest summary
The dosing transparency here is a genuine positive relative to most products in this category. See our "does it work" breakdown for the full evidence picture on what these doses can realistically do.