Skin, Hair & Nails

by ProSol · capsule · 60 vegetarian capsules

  • Off the market since January 2021 (NIH)
  • DSLD label 55970
  • Serving 1 vegetarian capsule
  • 60 servings

Skin, Hair & Nails by ProSol lists 11 ingredients, 7 with an amount per serving of 1 vegetarian capsule, such as 90 mg of vitamin C, 35 IU of vitamin E, 5 mg of vitamin B2 and 15 mg of vitamin B6; 4 sit inside a blend without their own amounts. 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 1 vegetarian capsule. 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 55970, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid90 mg150%Vitamin C in Skin, Hair & Nails against 18,583 products90 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg90 mg

57% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 180 mg.

Vitamin Eas D-Alpha-Tocopheryl Succinate35 IU117%Vitamin E in Skin, Hair & Nails against 6,459 products35 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.35 IU

Higher than 57% of 6,459 products listing vitamin E (median 30 IU). Per day at the most servings: 70 IU.

Vitamin B2as Riboflavin5 mg294%Riboflavin in Skin, Hair & Nails against 9,824 products5 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg5 mg

Higher than 51% of 9,824 products listing riboflavin (median 4 mg). Per day at the most servings: 10 mg.

Vitamin B6as Pyridoxal 5-Phosphate15 mg750%Vitamin B6 in Skin, Hair & Nails against 15,277 products15 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg15 mg

Higher than 68% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 30 mg.

Biotin300 mcg100%Biotin in Skin, Hair & Nails against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg). Per day at the most servings: 600 mcg.

Pantothenic Acidas Calcium Pantothenate5 mg50%Pantothenic Acid (Vitamin B5) in Skin, Hair & Nails against 10,060 products5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg5 mg

77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg). Per day at the most servings: 10 mg.

Olive leaf extractas OleuropeinZinc (Form: from Zinc Monomethionine)10 mg67%Olive in Skin, Hair & Nails against 822 products10 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.10 mg

89% of 822 products listing olive give more (median 100 mg). Per day at the most servings: 20 mg.

Proprietary Herbal Blend175 mg
Saw Palmetto fruit extractin the blend, no amount given
Burdock root extractin the blend, no amount given
Proprietary Enzymes Blend102 mg
pHysioProteaseas Endoprotease, ExoproteasepHysioProtease (Form: a blend of Exo Protease, and Endo Protease)in the blend, no amount given
Lipasein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 55970 (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:

  • 89% of the 822 products that print an amount of olive list more than its 10 mg of olive (median 100 mg).

The NIH database records 2 servings 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?

1 product lists the very same ingredients; the nearest amounts come first.

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
Recommended Use: Take one capsule twice daily at least 2 hours before or after meals, or as directed by your healthcare professional.
Warnings
Use only if tamper-evident seal is unbroken.
Keep out of reach of children.
Allergens and what it does not contain
Contains no aspartame, sucrose, sorbitol, artificial colors or flavors, wheat, soy, yeast, corn proteins, gluten, nuts, salt or animal products.
Storage
Store tightly closed in a cool, dry place.

Source: label statements in DSLD label 55970.

What else is on the label?

Other ingredients: Vegetarian Capsule.

How many labels does Skin, Hair & Nails have?

2 labels are on file under this name since October 27, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 55970 (current) Entered January 25, 2016 · off the market January 20, 2021 · 60 vegetarian capsules
  2. Label 38374 Entered October 27, 2014 · off the market December 3, 2015 · 60 vegetarian capsules

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

Who makes it?

The label names Enzymes, Inc. (manufacturer, distributor), Kansas City, MO, U.S.A.. All ProSol products.

Where next?