
ONNIT Alpha Brain
Caffeine
0 mg
Note: Alpha Brain Original is completely caffeine‑free, making it suitable for stimulant‑sensitive users. Alpha Brain Black Label contains a small, undisclosed amount of caffeine combined with L‑theanine for smoother energy.
| Attribute | Value |
|---|---|
| Caffeine Level | None |
| Serving Size | 2 capsules |
| Serving Size (ml) | 1.2 g (capsules) |
| Caffeine | 0 |
| Calories | 5 kcal |
| Sugar | 0 g |
| Caffeine per fl oz | 0 |
ONNIT’s Alpha Brain line is one of the most recognized nootropic supplements on the market. Designed to support focus, memory, and mental clarity, it comes in two main versions: the Original and the Black Label.
What Is ONNIT Alpha Brain?
Alpha Brain is marketed as a daily nootropic that helps users enter a “flow state” — a mental zone of focus and productivity. Unlike many brain supplements, the Original version is stimulant‑free, while the Black Label introduces a more performance‑oriented formula.
Key features of the Alpha Brain family include:
- Cognitive Support – Designed to aid memory, focus, and processing speed.
- Flow State Enhancement – Promotes alpha brain wave activity linked to creativity and productivity.
- Natural Ingredients – Uses plant extracts, amino acids, and nutrients.
- Multiple Versions – Available as Original, Black Label, Instant drink mix, and Focus Shots.
- Backed by Research – ONNIT has funded clinical studies on Alpha Brain’s effectiveness.
Together, these traits make Alpha Brain a popular choice for people seeking mental clarity without relying solely on caffeine.
Alpha Brain Original: Formula and Caffeine Profile
The Original Alpha Brain is designed for everyday use and is completely caffeine‑free. This makes it suitable for people who want cognitive support without stimulants.
Notable ingredients include:
- Alpha GPC – A choline source that supports acetylcholine, a neurotransmitter linked to memory.
- Bacopa Monnieri – An herb studied for its potential to improve memory and learning.
- Huperzia Serrata (Huperzine A) – Helps sustain acetylcholine activity.
- L‑Theanine – Promotes calm focus and relaxation.
- Oat Straw Extract – Traditionally used for mental clarity and stress support.
Because it contains zero caffeine, Alpha Brain Original can be taken even in the evening without disrupting sleep. It’s best for users who are sensitive to stimulants or who already consume coffee and don’t want extra caffeine.

Alpha Brain Black Label: Formula and Caffeine Profile
Alpha Brain Black Label is the premium, performance‑focused version. Unlike the Original, it does contain caffeine, though in a low, balanced dose paired with L‑theanine to promote “relaxed alertness.”
Key ingredients include:
- Cognizin® Citicoline – A highly bioavailable choline source for memory and focus.
- Phosphatidylserine – Supports brain cell communication.
- Mucuna Pruriens (L‑Dopa) – Helps regulate dopamine for motivation and mood.
- L‑Theanine + Caffeine – A synergistic pair that boosts alertness without jitters.
- Lutemax® 2020 (Lutein & Zeaxanthin) – Supports eye health and cognitive performance.
- Huperzia Serrata Extract – Maintains neurotransmitter activity.
This formula is designed for high‑stakes productivity — days when sharper focus and faster processing are needed. The caffeine content is modest compared to coffee or energy drinks, but enough to create a noticeable boost.
Key Differences Between Original and Black Label
While both versions aim to enhance cognition, their design philosophies differ.
- Stimulant Content – Original is caffeine‑free; Black Label includes caffeine.
- Formula Complexity – Black Label has more advanced ingredients like Cognizin and Lutemax.
- Use Case – Original is for daily, steady support; Black Label is for peak performance days.
- Price Point – Black Label is significantly more expensive due to its premium formulation.
- Suitability – Original suits caffeine‑sensitive users; Black Label suits those who want an extra edge.
In short, the Original is a gentle, everyday nootropic, while Black Label is a performance upgrade.
How Much Caffeine Is in Each Version?
The caffeine content is the defining difference between the two.
- Alpha Brain Original – 0 mg caffeine (completely stimulant‑free).
- Alpha Brain Black Label – Contains a small, undisclosed microdose of caffeine, paired with L‑theanine. While ONNIT does not publish the exact milligrams, it is significantly less than a cup of coffee (95 mg) and is intended to provide smooth, sustained alertness without overstimulation.
This makes Black Label more stimulating, but still far gentler than traditional energy drinks or pre‑workouts.
Who Should Choose Original vs. Black Label?
Choosing between the two depends on your lifestyle, caffeine tolerance, and performance needs.
- Choose Alpha Brain Original if:
- You want a caffeine‑free nootropic.
- You’re sensitive to stimulants.
- You already drink coffee or tea daily.
- You want a supplement safe for evening use.
- Choose Alpha Brain Black Label if:
- You want a stronger, premium formula.
- You need sharper focus for demanding tasks.
- You tolerate small amounts of caffeine well.
- You’re looking for a “flow state” boost with added alertness.
Ultimately, both versions serve different purposes: Original for steady daily support, Black Label for peak performance days.