Products
Label data from official national databases and brand websites, as declared; not lab-verified.
| Brand | Product | Per day | Country | Source | |
|---|
| Nutrilite | Hair, Skin, & Nail Health | 30 mg | United States | US NIH DSLD |
|
| Vitamin World | Hair/Skin/Nails | 25 mg | United States | US NIH DSLD |
|
| Rite Aid | Hair, Skin & Nails + Biotin 5,000 mcg | 3 mg | United States | US NIH DSLD |
|
| Nature's Truth | Superior Strength Hair, Skin & Nails with 5,000 mcg Biotin | 33 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails | 3 mg | United States | US NIH DSLD |
|
| Approved Science | Hair Skin Nails +BioPerine | 6 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails | 3 mg | United States | US NIH DSLD |
|
| Spring Valley | Extra Strength Hair, Skin & Nails | 33 mg | United States | US NIH DSLD |
|
| Hyalogic Beauty from Within | Hair, Skin & Nails | 25 mg | United States | US NIH DSLD |
|
| Nutrilite | Hair, Skin, & Nail Health | 30 mg | United States | US NIH DSLD |
|
| Well At Walgreens | Hair, Skin and Nails Formula with Biotin & Keratin | 3 mg | United States | US NIH DSLD |
|
| Higher Nature | Nails & Hair | 140 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Hair, Skin & Nails | 3 mg | United States | US NIH DSLD |
|
| H-E-B | Hair Skin & Nails | 3 mg | United States | US NIH DSLD |
|
| Nature's Bounty | Men's Hair Formula | 3 mg | United States | US NIH DSLD |
|
| Applied Nutrition | Longer Stronger Hair & Nails | 200 mg | United States | US NIH DSLD |
|
| Nutracraft | Hair, Skin & Nails | 12.5 mg | United States | US NIH DSLD |
|
| RejuviCare | Hair & Nail Formula | 10 mg | United States | US NIH DSLD |
|
| Country Life | Maxi-Hair Plus | 100 mg | United States | US NIH DSLD |
|
| NATURELO Premium Supplements | Hair, Skin & Nails | 20 mg | United States | US NIH DSLD |
|
| Nature's Bounty | Extra Strength Hair, Skin And Nails | 3 mg | United States | US NIH DSLD |
|
| Vitamin World | Healthy Hair Formula | 250 mg | United States | US NIH DSLD |
|
| Rexall | Hair, Skin And Nails | 3 mg | United States | US NIH DSLD |
|
| OLLY | Hair Ultra Softgels | 10 mg | United States | US NIH DSLD |
|
| Higher Nature | Nails & Hair | 140 mg | United States | US NIH DSLD |
|
| Foods Plus | Hair, Skin & Nails | 27 mg | United States | US NIH DSLD |
|
| Esmond Natural | Optimal Solutions Hair, Skin & Nails | 3 mg | United States | US NIH DSLD |
|
| Vitamin World | Hair/Skin/Nails | 3 mg | United States | US NIH DSLD |
|
| Nature's Bounty Optimal Solutions | Extra Strength Hair, Skin & Nails With Biotin | 3 mg | United States | US NIH DSLD |
|
| Sundown Naturals | Hair, Skin & Nails | 3 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.