Nootropic · computed from the label

Nootropic Stack

by NeuroVolt · $49.99 / 30 servings ($1.67/serving)
C
Formula
Underdosed
C
Deal
Marked up

"Fully disclosed nootropic — no proprietary blends." 3 capsules, third-party tested.

1 of 4 recognized ingredients hit their clinically studied dose.

Ingredients vs the studied dose

IngredientLabel doseStatus
Rhodiola Rosea
300mg rhodiola (3% rosavins) — right at the studied dose
300mg✓ OK
Alpha-GPC
300mg Alpha-GPC — just under the 400mg reference
300mg◐ CLOSE
L-Tyrosine
500mg L-tyrosine — a legit dose for general use, but half the ~1g reference (and well under the acute-stress studies)
500mg⚠ LOW
L-Theanine
100mg L-theanine — a used dose, but half the 200mg reference
100mg⚠ LOW

Make it yourself — per serving

Ingredient (bulk)Cost/serving
Rhodiola Rosea$0.06
Alpha-GPC$0.16
L-Tyrosine$0.05
L-Theanine$0.02
Your DIY cost$0.29
NeuroVolt charges ($49.99 / 30 servings)$1.67

That's a 5.7× markup over building the same actives from bulk powders.

The verdict

Refreshingly transparent — every dose is disclosed, there are no proprietary blends, and the rhodiola is right on its studied dose. The catch is the two headline aminos run light: 500mg tyrosine and 100mg theanine are each about half their common reference doses, so it reads more like a gentle daily stack than a heavy-hitter. At ~$1.67/serving you're paying a real premium over the ~$0.30 it costs to build the same four actives in bulk.
Open the interactive card → Decode your own supplement

Head-to-head

Nootropic Stack vs Alpha BrainNootropic Stack vs Mind Lab ProNootropic Stack vs Hyper Strength NootropicNootropic Stack vs Qualia Mind

More Nootropic grades

Alpha Brain — FMind Lab Pro — DHyper Strength Nootropic — FQualia Mind — CNooCube — CNeuriva — D

Educational only — not medical advice. Grades and clinical doses are computed from public labels against sourced research (citations on the main site); prices last verified 2026-07-21. Expensive Powder has no sponsors; bulk links may earn an affiliate commission, which never affects a grade. Talk to a clinician before starting any supplement.