Vitamins

Vitamin B7 (Biotin)

Cofactor for carboxylases in fatty acid synthesis, gluconeogenesis, amino acid catabolism; supports hair/nail health

Gabriel Score

70/ 100Good

CategoryVitamins

Applications5 conditions

FormsD-biotin

How it works

Cofactor for carboxylases in fatty acid synthesis, gluconeogenesis, amino acid catabolism; supports hair/nail health

Typical Dosage

5-10mg/day (therapeutic), 300-1000mcg/day (maintenance)

Used for

Hair lossBrittle nailsDermatitisDiabetesMultiple sclerosis

Practical Guide

Available Forms

D-biotin

Natural Food Sources

•Egg yolk
•Organ meats
•Nuts
•Seeds
•Sweet potato

Dosing should be individualized. Consult a qualified healthcare practitioner.

The Science

Evidence Base

Good70/100

Hair/nail benefits require 3-6 months; avidin in raw egg whites binds biotin

Works Well With

B-complexChromiumAlpha lipoic acid

Safety Profile

Interactions

Interferes with lab tests (troponin, thyroid)
Depleted by anticonvulsants, raw egg whites

Contraindications

None at therapeutic doses

Trusted Brands

ThornePure EncapsulationsJarrow

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CategoryVitamins

Applications5

Gabriel Score70/100

Educational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.

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Vitamin B7 (Biotin)

Practical Guide

Available Forms

Natural Food Sources

The Science

Evidence Base

Works Well With

Safety Profile

Trusted Brands

Have questions about Vitamin B7 (Biotin)?

Build Your Protocol

Related Supplements

Vitamin B12 (Cobalamin)

Vitamin D3 (Cholecalciferol)

Vitamin B9 (Folate)

Ready to explore natural options?

Vitamin B7 (Biotin)

Practical Guide

Available Forms

Natural Food Sources

The Science

Evidence Base

Works Well With

Safety Profile

Trusted Brands

Have questions about Vitamin B7 (Biotin)?

Build Your Protocol

Related Supplements

Vitamin B12 (Cobalamin)

Vitamin D3 (Cholecalciferol)

Vitamin B9 (Folate)

Ready to explore natural options?