NOW Foods
Biotin 1,000 mcg
92/100
SUPPIE SCORE
92/100
EFFICACY
High
SAFETY
94/100
CLEANLINESS
What Does Biotin 1,000 mcg Do?
NOW Foods Biotin 1,000 mcg offers an excellent, research-backed dosage for supporting metabolism, energy, hair/skin/nail health, and immune function with high bioavailability in veg capsules. Formulation is clean and safe for most adults, including vegans, with no major concerns.
What are the main benefits of taking 1,000 mcg of biotin daily?
How does biotin support energy production and metabolism?
Is NOW Foods Biotin suitable for vegans and what dosage is recommended?
Chat with Suppie
What Are the Benefits of Biotin 1,000 mcg?
Based on proven scientific research
Energy ProductionStrong
Amino Acid MetabolismStrong
Immune FunctionModerate
Hair, Skin, Nail HealthVery strong
Good For:
What Are the Side Effects of NOW Foods Biotin 1,000 mcg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Biotin at 1,000 mcg is well within safe upper limits (no established UL), with minimal side effects reported in healthy adults.
•No known significant drug interactions for biotin, though high doses may interfere with lab tests like thyroid or hormone assays.
•Safe for pregnancy and breastfeeding at this dosage to support fetal development, but consult healthcare provider.
•Vegan formulation free of common allergens (wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts, sesame).
•Produced in GMP facility; low contamination risk, though facility processes allergens separately.
•Long-term use safe; natural color variations may occur, store in cool dry place.
Potential Side Effects
Negative Interactions
Allergens
None declared in product
Inactive Ingredients
Rice flour
Low RiskHypromellose (cellulose capsule)
Low RiskAscorbyl palmitate
GoodSilicon dioxide
Low RiskWhat Are the Ingredients in NOW Foods Biotin 1,000 mcg?
Biotin
1 mg (1,000 mcg)
Dosage & Bioavailability
How the active doses and forms in Biotin 1,000 mcg compare to the research.
•Biotin — 1,000 mcg per serving; within the 50-1,000 mcg/day used in studies.
Sources & References
Frequently Asked Questions
Common questions about NOW Foods Biotin 1,000 mcg