Compare Supplements

Side-by-side comparison of 2 supplements

⚡

B-Complex

9/10high

🌾

Thiamine

9/10high

Evidence

Evidence Score9/10

Studies: 40+

Meta-analyses: 20

Evidence Score9/10

Studies: 39+

Meta-analyses: 15

Dosage & Timing

Dosage:

1 capsule daily (per label)

Best Time:

Morning with breakfast

Take with food

Form:

Methylated B-complex (methylcobalamin, methylfolate)

Dosage:

50-100mg daily; 150-600mg benfotiamine for neuropathy

Best Time:

With food, Morning with other B vitamins

Take with food

Form:

Benfotiamine (fat-soluble, higher bioavailability)

What You'll Notice

⚡ More Energy70%

2-4 weeks

😊 Better Mood60%

4-8 weeks

💛 Bright Yellow Urine95%

Immediate

⚡ Energy Production60%

2-4 weeks

🧠 Nerve Support55%

4-8 weeks

🦶 Neuropathy Relief (Benfotiamine)65%

4-12 weeks

Safety

high safety rating

Contraindications:

Leber's disease (avoid high-dose B12)
Allergy to any B vitamin

Drug Interactions:

Levodopa
Methotrexate
Phenytoin

Side Effects:

NauseaBright yellow urineFlushing (high-dose niacin)

high safety rating

Contraindications:

Known allergy or hypersensitivity to Thiamine or related compounds

Drug Interactions:

Loop diuretics (furosemide)
Digoxin

Side Effects:

Allergic reaction (rare, usually with IV administration)Mild GI upset

Works Well With

Magnesiumcomplementary

Omega-3stacks-well

5-HTPenhances

Alpha-Lipoic Acidcomplementary

How They Work Together

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Compare Supplements

B-Complex

Thiamine

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories

How They Work Together

Compare Supplements

B-Complex

Thiamine

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories

How They Work Together