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Energy metabolism support; Hair, skin, and nail support; Immune system support
Adults seeking extra biotin intake for daily energy metabolism support or those focusing on hair, skin, and nail wellness.
Take 1 softgel once daily, with or without food; do not exceed one softgel daily. If lab work is scheduled, stop use 72 hours before testing.
Suitable for vegetarians and vegans; Formulated without gluten, GMOs, or soy; Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten
Biotin acts as a coenzyme for carboxylase enzymes that support macronutrient metabolism and keratin infrastructure in hair, skin, and nails.
Caution: High-dose biotin may interfere with certain lab tests, so stop use 72 hours before blood testing and inform your healthcare provider.
Label Warning: High-dose biotin may interfere with certain lab tests (such as immunoassays). Intended for individuals who do not obtain the recommended intake from diet. Consult a qualified healthcare professional before using a high dose, especially if pregnant, nursing, have medical conditions, take prescription medications, or plan lab testing. Do not exceed one softgel daily.
Who should be cautious: People planning blood tests, including thyroid or cardiac markers, due to possible lab interference. Those who are pregnant or nursing, have medical conditions, or take prescription medications should discuss use with a healthcare provider. Biotin at 10,000 mcg may affect some lab results; consider consulting a healthcare provider before combining with medications.
Storage: Store in a cool, dry place. Protect from heat, light, and moisture.
Many mention thicker hair, reduced shedding, and stronger nails after consistent use.
Softgels are commonly described as smooth and simple to take daily.
A few users were unsure about benefits, and one reported a capsule solidifying.
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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California Gold Nutrition® Biotin contains a high dose of biotin to help increase your intake, which can help support energy production, immune function, and healthy hair, skin, and nails.*
Same Formula, New Label. You may receive either package while we transition
Take 1 softgel daily, with or without food. Best when taken as directed by a qualified healthcare professional.
Note: This high potency Biotin product is for those with higher Biotin needs and/or deficiency, as determined by a qualified healthcare professional. Do not exceed one softgel daily. Biotin may interfere with certain lab tests, causing incorrect results. Discontinue use 72 hours before having blood specimens drawn for lab tests.
Main Ingredients
Biotin (as d-Biotin)
Other Ingredients
Safflower Oil, Veggie Softgel (Modified Vegetable Starch, Vegetable Glycerin, Carrageenan, Purified Water), Rice Bran Wax, and Sunflower Lecithin.
Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.
Keep out of reach of children.
Biotin supplements, when taken in high doses, can cause interference with certain lab tests (e.g ., immunoassays). This product is intended for individuals who do not obtain the RDI through their daily diet. It is recommended to consult with a qualified healthcare professional to determine your specific needs before using a high dose of Biotin, especially if you are pregnant, nursing, have diagnosed medical conditions, are taking prescription medications, or planning to undergo lab testing.
Sealed for your protection. Do not use if seal is missing or broken. Store in a cool, dry place. Protect from heat, light, and moisture.
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 Softgel | ||
| Servings Per Container: 90 | ||
| Amount Per Serving | %Daily Value | |
| Biotin (as d-Biotin) | 10,000 mcg | 33,333% |
