Products
Label data from official national databases and brand websites, as declared; not lab-verified.
| Brand | Product | Per day | Country | Source | Add to compare |
|---|
| Nature Made | Hair-Skin-Nails | 2,500 mcg | United States | US NIH DSLD |
|
| New Chapter | Hair, Skin & Nails | 300 mcg | United States | US NIH DSLD |
|
| Reserveage Beauty | Keratin Hair & Nails with Biotin | 300 mcg | United States | US NIH DSLD |
|
| H-E-B | Hair Skin & Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Nature Made | Hair, Skin, & Nails | 2,500 mcg | United States | US NIH DSLD |
|
| Nature's Bounty | Men's Hair Formula | 3,000 mcg | United States | US NIH DSLD |
|
| Applied Nutrition | Longer Stronger Hair & Nails | 2,500 mcg | United States | US NIH DSLD |
|
| Nature's Truth | Alpha Lipoic Acid 600 mg plus Biotin Optimizer | 666 mcg | United States | US NIH DSLD |
|
| Trace Minerals | Ionic Biotin + Collagen 75,000 mcg Strawberry Mango | 20,000 mcg | United States | US NIH DSLD |
|
| Vitamin World | Hair Skin Nails Gummies With Biotin Natural Strawberry Flavor | 2,500 mcg | United States | US NIH DSLD |
|
| Nutracraft | Hair, Skin & Nails | 5,000 mcg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair For Men | 2,000 mcg | United States | US NIH DSLD |
|
| ALLMAX | Collagen with Biotin & Vitamin C | 10,000 mcg | United States | US NIH DSLD |
|
| Humax | R-Lipoic Acid 100 mg | 450 mcg | United States | US NIH DSLD |
|
| RejuviCare | Hair & Nail Formula | 300 mcg | United States | US NIH DSLD |
|
| GNC Women's | Biotin Plus | 2,000 mcg | United States | US NIH DSLD |
|
| Viva Naturals | Collagen Powder Plus+ Chocolate Truffle | 5,000 mcg | United States | US NIH DSLD |
|
| NeoCell | Super Collagen + C with Biotin | 10,000 mcg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair Plus | 5,000 mcg | United States | US NIH DSLD |
|
| NeoCell | Super Collagen + C with Biotin | 2,500 mcg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails Gummies Tropical Citrus Flavored | 2,500 mcg | United States | US NIH DSLD |
|
| Nature Made | Hair-Skin-Nails | 2,500 mcg | United States | US NIH DSLD |
|
| NATURELO Premium Supplements | Hair, Skin & Nails | 5,000 mcg | United States | US NIH DSLD |
|
| Nature's Bounty | Extra Strength Hair, Skin And Nails | 5,000 mcg | United States | US NIH DSLD |
|
| Natrol | Biotin For Hair & Nails Extra Strength | 5,000 mcg | United States | US NIH DSLD |
|
| Vitamin World | Healthy Hair Formula | 10,000 mcg | United States | US NIH DSLD |
|
| Rexall | Hair, Skin And Nails | 3,000 mcg | United States | US NIH DSLD |
|
| OLLY | Hair Ultra Softgels | 3,000 mcg | United States | US NIH DSLD |
|
| Higher Nature | Nails & Hair | 80 mcg | United States | US NIH DSLD |
|
| Everyday Health | NZ-Hair | 8,000 mcg | United States | US NIH DSLD |
|
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.