Products
Label data from official national databases and brand websites, as declared; not lab-verified.
| Brand | Product | Per day | Country | Source | Add to compare |
|---|
| Ee Essential elements | Hair hero | 10,000 mcg | United States | US NIH DSLD |
|
| NeoCell | Super Collagen + Vitamin C & Biotin | 2,500 mcg | United States | US NIH DSLD |
|
| Foods Plus | Hair, Skin & Nails | 150 mcg | United States | US NIH DSLD |
|
| Esmond Natural | Optimal Solutions Hair, Skin & Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Vitamin World | Hair/Skin/Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Viva Naturals | Collagen Daily Plus+ | 5,000 mcg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Extra Strength Hair, Skin & Nails With Biotin | 5,000 mcg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 2,000 mcg | United States | US NIH DSLD |
|
| Sunshine Naturals | Hair Skin Nails | 105 mcg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 2,000 mcg | United States | US NIH DSLD |
|
| Sundown Naturals | Hair, Skin & Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair | 2,000 mcg | United States | US NIH DSLD |
|
| SNAP | Biotin & Collagen | 10,000 mcg | United States | US NIH DSLD |
|
| Rainbow Nutrients | Advanced Hair Growth | 10,000 mcg | United States | US NIH DSLD |
|
| Pure Encapsulations | Biotin Complex Hair & Skin | 10,000 mcg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails Gummies With Biotin Strawberry Flavored | 2,500 mcg | United States | US NIH DSLD |
|
| youtheory | Hair Collagen + Keratin | 3,000 mcg | United States | US NIH DSLD |
|
| Sundown Naturals | Hair, Skin & Nails | 3,000 mcg | United States | US NIH DSLD |
|
| youtheory | Collagen 6,000 mg + Biotin | 3,000 mcg | United States | US NIH DSLD |
|
| Vthrive The Vitamin Shoppe | Advanced Keratin for Hair, Skin and Nails | 500 mcg | United States | US NIH DSLD |
|
| Vitamin World | Hair - Skin - Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Codeage | Hair Renewal | 10,000 mcg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails | 3,000 mcg | United States | US NIH DSLD |
|
| Pure Encapsulations | Hair/Skin/Nails Ultra | 6,000 mcg | United States | US NIH DSLD |
|
| RejuviCare | Liquid Collagen Complex Healthy Hair, Skin & Nails Delicious Grape Flavor | 1,000 mcg | United States | US NIH DSLD |
|
| SweetHeartBeauty | Hair Vitamins Pure Biotin | 10,000 mcg | United States | US NIH DSLD |
|
| Country Life | Active Lipoic Acid 300 mg | 1,000 mcg | United States | US NIH DSLD |
|
| Double Wood Supplements | Collagen Biotin Gummies | 2,500 mcg | United States | US NIH DSLD |
|
| Vimerson Health | Biotin for Hair | 5 mcg | United States | US NIH DSLD |
|
| Codeage Amen | Biotin Collagen Vitamins+ | 10,000 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.