Doctor's Best
Fully Active B12 1500 mcg
Vitamin180 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
- Vegan
- Vegetarian
- Gluten Free
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1 Veggie Capsule(s)
180 per container
- Vitamin B12 as Methylcobalamin 1,500 mcg 62,500%
Other ingredients: Microcrystalline Cellulose, Hypromellose.
Suggested Adult Use: Take 1 capsule daily with a meal, or as recommended by a nutritionally-informed physician.
Reported interactions
- Interacts with:
- Metformin ·Phenytoin ·Antineoplastic_agents ·Diclofenac ·Phenformin ·Aspirin ·Other ·Proton pump inhibitors (e.g., omeprazole, lansoprazole, esomeprazole)
- Side effects:
- Urticaria ·Headache ·Dizziness ·Nausea
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Vitamin B12
At the studied dose1.5 mg / day studies used 0-2 mg · 44 studies
What Vitamin B12 is good for
- Anxiety symptomsD
Fewer anxiety symptoms
Mood & depression
- Plaque burdenD
Less atherosclerotic plaque
Cardiovascular
- Depression severityB
Less severe depression
Mood & depression
- HemoglobinA
Higher hemoglobin
Hematological
- Reasoning skillsA
Improve reasoning and problem solving
Memory & learning
Doctor's Best
82/100Doctor's Best shows a mixed trust profile, with visible transparency signals and a product-specific COA, but the provided materials do not establish broad, independently verified quality control.
- ✓ Third-party tested
- ✓ Effective dosing
- ✓ Premium ingredients