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Hair, skin and nails; Energy metabolism; Macronutrient metabolism
Adults with low dietary biotin intake or those seeking simple daily support for hair, skin and nails.
Adults take one tablet once daily with a meal; taking with food may improve tolerance and absorption of fat-soluble components in meals.
No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame.
Biotin acts as a coenzyme for carboxylase enzymes that support the metabolism of carbohydrates, fats and proteins, and contributes to keratin infrastructure in hair, skin and nails.
Caution: High-dose biotin can interfere with certain laboratory tests, so inform a healthcare professional before testing; take with food to reduce stomach discomfort.
Calcium provides mineral ions that contribute to normal cellular signalling and structural functions in bones and teeth.
Caution: Calcium at this amount is modest, but take with adequate fluids to aid swallowing; separate from certain minerals like iron if advised on label directions.
Biotin supports enzyme actions involved in nutrient metabolism and keratin structure, while calcium contributes basic mineral support for cellular signalling and structural needs. Together they offer a simple micronutrient combination focused on daily metabolic and structural functions.
Label Warning: Do not use if the safety seal is damaged or missing. Consult a healthcare professional before use if you are pregnant, nursing, under 18, taking medication or have a medical condition. If adverse reactions occur, stop use. Inform your healthcare professional that you are taking biotin before any laboratory tests.
Who should be cautious: People who need frequent blood tests, as high-dose biotin may affect certain lab results. Those who are pregnant, nursing, under 18, taking medicines or with medical conditions should seek medical advice before use.
Storage: Store in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Biotin is often associated with supporting the health of hair, skin, and nails. Collagen provides structural proteins for these tissues, offering a complementary approach to support their strength and appearance
AI generated. Not medical advice.
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Natrol® Biotin 10,000 mcg:
Adults take one tablet daily with a meal.
Microcrystalline cellulose, stearic acid, magnesium stearate, silicon dioxide, methylcellulose, cellulose gum, glycerin.
No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame.
Do not use if the safety seal is damaged or missing.
Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, taking medication or have a medical condition; if adverse reactions occur, discontinue use. During use, inform your medical professional that you are taking Biotin before any laboratory tests.
Keep out of reach of children.
Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving size: one tablet | ||
| Servings per container: 100 | ||
| Amount per serving | RI % | |
| Biotin | 10,000 mcg | 33,333% |
| Calcium (as dibasic calcium phosphate) | 66 mg | 5% |
