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Hair, skin, and nail support; Energy metabolism
Adults who want convenient daily biotin support or those with diets low in biotin-rich foods like eggs and legumes.
Adults take 1 vegetable capsule daily, preferably with a meal; taking with food may enhance tolerance.
Non-GMO; Certified Gluten Free; Wheat & Dairy Free; Suitable for Vegans; Kosher Parve; Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, color.
Biotin acts as a coenzyme for carboxylase enzymes that support fatty acid synthesis, amino acid metabolism, and energy production, which may influence hair, skin, and nail structure.
Caution: High-dose biotin may interfere with certain lab tests (such as some hormone and cardiac markers), so stop use before testing and inform your healthcare provider.
Calcium supports cell signaling and enzyme function and serves as a structural mineral in bones and teeth.
Caution: Large calcium doses may cause digestive discomfort; take with food if sensitive.
Phosphorus helps form ATP for cellular energy and contributes to bone mineral structure as phosphate.
Caution: Excess phosphorus from multiple sources may affect mineral balance; keep total intake within typical dietary ranges.
Biotin supports enzyme systems involved in macronutrient metabolism, while calcium and phosphorus contribute to mineral balance and energy-related processes. Together, they provide foundational nutrient support for metabolism and structural functions.
Label Warning: If you are pregnant, nursing, taking medications, have a medical condition, or plan to undergo clinical lab testing, consult a healthcare practitioner before use. Supplements may interact with certain medications and may interfere with certain lab tests. Consult a healthcare practitioner before using biotin doses above 2,500 mcg per day. If any adverse reactions occur, stop use and consult a healthcare practitioner.
Who should be cautious: People who may undergo lab tests, since high-dose biotin may affect certain results. Individuals on medications or with medical conditions should speak with a healthcare provider before use. High-dose biotin (≥ 5,000 mcg) may interfere with some lab tests; discuss timing with your healthcare provider before testing.
Storage: Store at room temperature.
Many reviewers mention thicker, fuller hair with less hair fall after consistent use of the 5,000 mcg capsules.
Users often report firmer nails and improvements in skin appearance over time.
Several customers find the capsules simple to take, with no complaints about size or texture.
This product is guaranteed authentic and backed by our easy returns & 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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Biotin is a water-soluble B-vitamin. It helps to support healthy skin, nails and hair, and is necessary for certain enzymes to work properly. Biotin also supports cellular energy production in the body by converting food into energy, and is required for protein, carbohydrate, and fat metabolism.
As a dietary supplement for adults, take one (1) vegetable capsule daily, preferably with a meal or as directed by a healthcare practitioner.
Microcrystalline cellulose, vegetable cellulose, vegetable magnesium stearate, silica.
Free OF: Gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener and color.
If you are pregnant, nursing, taking any medications, have any medical condition, or are planning to undergo any clinical lab testing, consult your healthcare practitioner before use. Some supplements may interact with certain medications and/or interfere with certain lab tests. It is advisable to consult your healthcare practitioner before using biotin doses above 2,500 mcg per day. If any adverse reactions occur, stop use and consult your healthcare practitioner. Keep out of reach of children. Store at room temperature. Do not use if outer bottle seal is missing or damaged.
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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Vegetable Capsule | ||
| Amount Per Serving | %Daily Value | |
| Biotin | 5,000 mcg | 16,667% |
| Calcium (as dicalcium phosphate) | 148 mg | 11% |
| Phosphorous (as dicalcium phosphate) | 115 mg | 9% |
| DV = Daily Value | ||
