Benfotiamine
Vitamin
Also known as: Lipid-soluble thiamine, S-benzoylthiamine
B
Grade B💊 150-600 mg daily🎯 4 primary uses🔗 3 synergies⚠️ Review warnings
Overview
Fat-soluble thiamine derivative with superior bioavailability. Particularly effective for diabetic neuropathy and AGE reduction.
Primary Uses
Diabetic neuropathyAGE reductionNerve healthBlood sugar support
Dosage
Typical range
150-600 mg daily
Timing
With meals
With food
Yes
Duration
Benefits develop over weeks
Special Populations
Diabetics, neuropathy
Mechanism of Action
- • 5x better absorbed than thiamine
- • Blocks AGE formation
- • Activates transketolase
- • Protects endothelial cells
Evidence Quality
Evidence Grade B
Superior bioavailability for neuropathy
Safety & Contraindications
Serious Warnings
- • None known
Contraindications
- • None
Common Side Effects
- • Well tolerated
Pregnancy & Breastfeeding
Consult healthcare provider
Liver & Kidney Notes
May be beneficial in diabetes
Interactions
💊 Medications
- • May support diabetes medications
🧪 Supplements
- • Alpha-lipoic acid synergy
🍽️ Food & Alcohol
- • No interactions
Stacking & Synergies
Pairs Well With
Alpha-lipoic acidB-complexChromium
Avoid Combining With
None
Best Goal Synergies
Diabetic complicationsNeuropathy
Buying Guide
What to Look For
- • Adequate dose 150mg+
Standardization Markers
mg content
Adulteration risk
Low
Practical Notes
- • Superior to regular thiamine for neuropathy
- • Often combined with ALA
Tags
fat-solubleneuropathydiabetes support
Frequently Asked About Benfotiamine
How much Benfotiamine should I take?
The typical effective range is 150-600 mg daily. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.
When is the best time to take Benfotiamine?
With meals. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.
Should I take Benfotiamine with food?
Yes.
Does Benfotiamine interact with medications?
Yes — known interactions include May support diabetes medications. If you take any prescription medication, talk to your doctor or pharmacist before starting Benfotiamine.
What does Benfotiamine pair well with?
Benfotiamine stacks well with Alpha-lipoic acid, B-complex, and Chromium — these combinations either improve absorption or work synergistically toward common goals.
Who should not take Benfotiamine?
Benfotiamine should be avoided or used with caution by people with None. Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the side effects of Benfotiamine?
Most people tolerate Benfotiamine well. The most commonly reported side effects are Well tolerated. Side effects are usually dose-dependent — lowering the dose often resolves them.
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.