Medically Reviewed Content

Brain Fog Research & Guides

Science-backed information on cognitive health, brain fog symptoms, causes, and evidence-based solutions reviewed by medical professionals.

Understanding Brain Fog

4 Guides
What is brain fog
Fundamentals

What Is Brain Fog?

Symptoms, signs, and the science of mental cloudiness explained.

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Causes of brain fog
Research

Causes & Triggers

Why brain fog happens—stress, hormones, illness, and lifestyle factors.

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COVID brain fog recovery
Recovery

COVID Brain Fog

Recovery guide for post-COVID cognitive symptoms and long COVID fog.

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Focus problems guide
Performance

Why Can't I Focus?

Guides for improving concentration and mental performance.

Read guide

Treatment & Solutions

3 Guides
Brain fog treatment
Treatment

Treatment Options

Evidence-based approaches to clearing brain fog naturally.

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Best brain fog supplements
Supplements

Best Supplements

Research-backed supplements that actually work for brain fog.

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Brain supplement reviews
Reviews

Supplement Reviews

Honest comparisons and truth about brain supplements.

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Research Behind Every Ingredient

7 Ingredients

Phosphatidylserine

200 MG
  • Memory
  • Cortisol

Huperzine A

60 MCG
  • Focus
  • Memory

5-HTP

100 MG
  • Sleep
  • Mood

Black Maca

250 MG
  • Energy
  • Stress

Alpha Lipoic Acid

25 MG
  • Detox
  • Repair

Benfotiamine

50 MG
  • Nerve
  • Energy

L-Glutamic Acid

250 MG
  • Learning
  • Memory

Scientifically backed brain fog supplement

  • FOG OFF — Brain Fog Supplement
  • Pink and blue labeled bottle of sureokgo fog off dietary supplement with a black cap.
  • FOG OFF — Supports mental clarity
  • FOG OFF — Supports mental clarity
  • FOG OFF — Supports mental clarity
  • FOG OFF — Brain Fog Supplement
Size
No proprietary blends. No caffeine. No crash. Third party tested. Heavy metals Free. Gluten Free.  USA-made. Doctor-formulated. Dosage Ramp-UpWeek 1: 1 capsule with breakfastWeek 2: 2...

Find us on Amazon

Amazon

How to use

Your Personalized Journey

1

Start Smart: Start with 1 capsule a day

2

Scale Gradually: Adjust to your needs, up to a maximum of 3 capsule daily.

3

Peak Performance: feel the difference within hours.

Find out more about us here
The supplement facts label for a dietary supplement containing black maca root, l-glutamic acid powder, phosphatidylserine powder, 5-htp from griffonia simplicifolia extract (seed), alpha-lipoic acid
Blue medical scrubs with white trim and a stethoscope draped around the neck.

Formulated by Dr. Alexandru Amarfei, M.D.

RPPS: 10100852846
Official French national registry for licensed physicians

Learn more about Dr. Amarfei

FOG OFF™ Frequently Asked Questions

  • FOG OFF is a dietary supplement formulated to support cognitive function, mental clarity, and overall brain wellness.* It contains 7 researched ingredients selected by Dr. Alexandru Theodor Amarfei, M.D., a geriatrics specialist.

  • Take with food for best absorption. Do not exceed 3 capsules per day.

Statements made on this website have not been evaluated by the U.S. Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Information provided by this website or this company is not a substitute for individual medical advice.