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What is your primary focus?

Vitamin B12

Keeps nerves firing and builds the red blood cells that carry oxygen. Low levels show up as fatigue and brain fog.

You might run low if you'rePlant-basedOver 50On metformin

Form: Methylcobalamin

We filter out the noise

Clinically studiedIndependently testedTransparent labels
Thorne

Vitamin B12 (Methylcobalamin)

Clinically studied ingredient
Independently tested
Transparent label, no blends
Per capsule
1,000 mcg · take 1/day
Daily target
2.4 mcg; 500–1,000 mcg to correct a low
NSFcGMP
Clinician Rating 4.5
$19
$0.32/serving · 60 servings
Pure Encapsulations

Methylcobalamin 1,000 mcg

Clinically studied ingredient
Independently tested
Transparent label, no blends
Per capsule
1,000 mcg · take 1/day
Daily target
2.4 mcg; 500–1,000 mcg to correct a low
cGMP
Clinician Rating 4.5
$21
$0.35/serving · 60 servings
MegaFood

Vitamin B12

Clinically studied ingredient
Independently tested
Transparent label, no blends
Per capsule
1,000 mcg · take 1/day
Daily target
2.4 mcg; 500–1,000 mcg to correct a low
cGMP
Clinician Rating 4.5
$11
$0.09/serving · 120 servings

How did we select these brands?

Clinically Studied IngredientsIndependently TestedFully Transparent LabelsNo Paid Placements
Learn how we vet

You need fewer supplements than you think.

Low energy usually traces back to one or two things your body is actually short on. The trick isn't taking more. It's finding which ones, so you can stop guessing, stop over-buying, and start with what'll actually move the needle.

General wellness information, not medical advice. Consult your healthcare provider before starting any supplement.