PlainVitamins

Skin Hair Nails

by Natrol · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 47469 03010 0
  • DSLD label 55933
  • Serving 2 capsules
  • 30 servings

Skin Hair Nails by Natrol lists 18 ingredients, 18 with an amount per serving of 2 capsules, such as 5,000 IU of vitamin A, 100 mg of vitamin C, 50 IU of vitamin E and 10 mg of thiamine. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2016.

What is in Skin Hair Nails?

Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Skin Hair Nails: Supplement Facts rows against the market (DSLD label 55933, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinol PalmitateVitamin A (Form: from Retinol Palmitate)5,000 IU100%Vitamin A in Skin Hair Nails against 5,772 products5,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.5,000 IU

Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Cas Ascorbic Acid100 mg167%Vitamin C in Skin Hair Nails against 18,583 products100 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg100 mg

50% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: from D-Alpha Tocopheryl Succinate)50 IU167%Vitamin E in Skin Hair Nails against 6,459 products50 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.50 IU

Higher than 61% of 6,459 products listing vitamin E (median 30 IU).

Thiamineas Thiamine HydrochlorideThiamin (Form: from Thiamin Hydrochloride)10 mg667%Thiamin in Skin Hair Nails against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B210 mg588%Riboflavin in Skin Hair Nails against 9,824 products10 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg10 mg

Higher than 61% of 9,824 products listing riboflavin (median 4 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: from Pyridoxine Hydrochloride)20 mg1,000%Vitamin B6 in Skin Hair Nails against 15,277 products20 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg20 mg

Higher than 71% of 15,277 products listing vitamin B6 (median 6 mg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)50 mcg833%Vitamin B12 in Skin Hair Nails against 14,425 products50 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg50 mcg

Higher than 51% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin500 mcg167%Biotin in Skin Hair Nails against 9,447 products500 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg500 mcg

Higher than 79% of 9,447 products listing biotin (median 200 mcg).

Zincas Zinc OxideZinc (Form: from Zinc Oxide)8 mg53%Zinc in Skin Hair Nails against 13,186 products8 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg8 mg

60% of 13,186 products listing zinc give more (median 11 mg).

Copperas Copper ChelateCopper (Form: from Copper Chelate)2 mg100%Copper in Skin Hair Nails against 6,468 products2 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Manganeseas Manganese CarbonateManganese (Form: from Manganese Carbonate)2 mg100%Manganese in Skin Hair Nails against 7,016 products2 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2 mg

38% of 7,016 products listing manganese give more (median 2 mg).

Methylsulfonylmethane250 mgMethylsulfonylmethane in Skin Hair Nails against 1,454 products250 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.250 mg

60% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

L-Cysteine Hydrochloride75 mgCysteine in Skin Hair Nails against 516 products75 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.75 mg

52% of 516 products listing cysteine give more (median 85 mg).

Burdock50 mgBurdock in Skin Hair Nails against 302 products50 mg per serving; the middle half of products list 76 mg to 400 mg, the median 145 mg.50 mg

78% of 302 products listing burdock give more (median 145 mg).

Choline Bitartrate50 mg9%*Choline in Skin Hair Nails against 4,738 products50 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg50 mg

Higher than 54% of 4,738 products listing choline (median 40 mg).

Para-Aminobenzoic Acid50 mgPABA in Skin Hair Nails against 1,610 products50 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.50 mg

Higher than 62% of 1,610 products listing PABA (median 25 mg).

Inositol25 mgInositol in Skin Hair Nails against 4,042 products25 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.25 mg

53% of 4,042 products listing inositol give more (median 30 mg).

L-Glutathione2 mgGlutathione in Skin Hair Nails against 717 products2 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.2 mg

95% of 717 products listing glutathione give more (median 50 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 55933 (entered January 25, 2016), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 95% of the 717 products that print an amount of glutathione list more than its 2 mg of L-glutathione (filed by NIH under glutathione) (median 50 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Skin Hair Nails's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: Take 2 capsules, one time daily, with a meal.
Warnings
Consult your healthcare professional prior to use if you have or suspect a medical condition or are taking prescription drugs.
People with allergies to soy should consult their healthcare professional before taking this product.
Do not use if you are pregnant or lactating.
KEEP OUT OF REACH OF CHILDREN.
Allergens and what it does not contain
NO Yeast, Artificial Colors or Flavors
Storage
STORE IN A COOL, DRY PLACE.

Source: label statements in DSLD label 55933.

What else is on the label?

Other ingredients: Gelatin, Silica, Cellulose, Water, Magnesium Stearate, Rice powder, hydrogenated Soybean Oil, Corn Starch.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): {female}.

How many labels does Skin Hair Nails have?

One label is on file, entered on January 25, 2016.

  1. Label 55933 (current) Entered January 25, 2016 · on the market · 60 capsules · UPC 0 47469 03010 0

DSLD also links this label to: Skin, Hair & Nails (image difference, same product), Skin, Hair & Nails (image difference, same product), Skin, Hair & Nails (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Natrol, Inc (manufacturer), Chatsworth, CA. All Natrol products.

Where next?