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Editor's Choice
Nature's Bounty Optimal Solutions
Nature's Bounty Biotin 10000mcg Supplement, Supports Healthy Hair, Skin and Nails, Optimal Solutions Hair Vitamin with Biotin, 90 Rapid Release Liquid Softgels 90 Count (Pack of 1)
4.7
Based on 1,564 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Is Discontinued By Manufacturer
- No
- Product Dimensions
- 4.5 x 2.1 x 2.1 inches; 2.24 ounces
- Item model number
- 58865
- Date First Available
- May 18, 2016
- Manufacturer
- Nestle Health Science
- ASIN
- B01FV7PSAI
- Best Sellers Rank
- See Top 100 in Health & Household
- Brand
- Nature's Bounty Optimal Solutions
- Item Form
- Softgel
- Primary Supplement Type
- Biotin
- Diet Type
- Plant Based
- Flavor
- Unflavored
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About the Author
Expert analysis by Avery Locke
Avery Locke
Expert ReviewerAssociate Editor
Avery evaluates travel apparel and packing systems for Review Atlas—layers that resist wrinkles, shoes that survive cobblestones, and cubes that actually compress. They balance comfort, style, and weight so every trip feels lighter.
Luggage Travel GearClothing Shoes Jewelry
View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Avery Locke
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Nutritional Supplements testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed