Products
Label data from official national databases and brand websites, as declared; not lab-verified.
| Brand | Product | Per day | Country | Source | Add to compare |
| Foods Plus | Hair, Skin & Nails | 35 mg | United States | US NIH DSLD |
|
| Esmond Natural | Optimal Solutions Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Vitamin World | Hair/Skin/Nails | 25 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Extra Strength Hair, Skin & Nails With Biotin | 25 mg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 50 mg | United States | US NIH DSLD |
|
| Sunshine Naturals | Hair Skin Nails | 30 mg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 50 mg | United States | US NIH DSLD |
|
| Sundown Naturals | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 50 mg | United States | US NIH DSLD |
|
| Rainbow Nutrients | Advanced Hair Growth | 5 mg | United States | US NIH DSLD |
|
| Sundown Naturals | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Vthrive The Vitamin Shoppe | Advanced Keratin for Hair, Skin and Nails | 18 mg | United States | US NIH DSLD |
|
| Vitamin World | Hair - Skin - Nails | 25 mg | United States | US NIH DSLD |
|
| Codeage | Hair Renewal | 31 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Pure Encapsulations | Hair/Skin/Nails Ultra | 20 mg | United States | US NIH DSLD |
|
| Vimerson Health | Biotin for Hair | 5 mg | United States | US NIH DSLD |
|
| Nature's Bounty | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
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| Spring Valley | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Spring Valley | Hair, Skin & Nails Biotin/Collagen/Gelatin | 25 mg | United States | US NIH DSLD |
|
| New Age | L-Arginine Capsules | 30 mg | United States | US NIH DSLD |
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| Orphic Nutrition | L-Arginine | 30 mg | United States | US NIH DSLD |
|
| MTN OPS | BCAA Strawberry Dragonfruit | 20 mg | United States | US NIH DSLD |
|
| Blackstone Labs | BCAA Resurgence Pina Colada | 20 mg | United States | US NIH DSLD |
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| Muscle Feast | MFX BCAA Tangerine Flavor | 10 mg | United States | US NIH DSLD |
|
| Muscle Feast | MFX BCAA Green Apple Flavor | 10 mg | United States | US NIH DSLD |
|
| Muscle Feast | MFX BCAA Watermelon Flavor | 10 mg | United States | US NIH DSLD |
|
| INNOSUPPS | Natural BCAA + EAA Mango Twist | 16 mg | United States | US NIH DSLD |
|
| Higher Nature | Serotone 5-HTP 50 mg | 15 mg | United States | US NIH DSLD |
|
| INNOSUPPS | Natural BCAA Candy Apple | 16 mg | 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.