PlainVitamins

Ultra Hair, Skin & Nails plus Biotin

by Nature's Truth · capsule · 60 coated caplets

  • Off the market since July 2025 (NIH)
  • UPC 8 40093 10154 9
  • DSLD label 306864
  • Serving 3 caplets
  • 20 servings

Ultra Hair, Skin & Nails plus Biotin by Nature's Truth lists 26 ingredients, 24 with an amount per serving of 3 caplets, such as 750 mcg of vitamin A, 90 mg of vitamin C, 25 mcg (1,000 IU) of vitamin D and 5 mg of thiamine; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2024.

What is in Ultra Hair, Skin & Nails plus Biotin?

Each row as the label prints it, per serving of 3 caplets. 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).

Ultra Hair, Skin & Nails plus Biotin: Supplement Facts rows against the market (DSLD label 306864, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl Palmitate750 mcg83%
Vitamin Cas Ascorbic Acid90 mg100%Vitamin C in Ultra Hair, Skin & Nails plus Biotin 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).

Vitamin Das Vitamin D31000 IU25 mcg (1,000 IU)125%Vitamin D in Ultra Hair, Skin & Nails plus Biotin against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Thiamineas Vitamin B15 mg417%Thiamin in Ultra Hair, Skin & Nails plus Biotin against 9,830 products5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg5 mg

46% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas Vitamin B25 mg385%Riboflavin in Ultra Hair, Skin & Nails plus Biotin 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).

Niacinas Niacinamide25 mg156%Niacin in Ultra Hair, Skin & Nails plus Biotin against 12,413 products25 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg25 mg

Higher than 56% of 12,413 products listing niacin (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride5 mg294%Vitamin B6 in Ultra Hair, Skin & Nails plus Biotin against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folate666 mcg DFE167%
Folic Acid400 mcg
Vitamin B12as Cyanocobalamin8 mcg333%Vitamin B12 in Ultra Hair, Skin & Nails plus Biotin against 14,425 products8 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg8 mcg

71% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotinas D-Biotin5,000 mcg16,667%Biotin in Ultra Hair, Skin & Nails plus Biotin against 9,447 products5,000 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg5,000 mcg

Higher than 93% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium Pantothenate15 mg300%Pantothenic Acid (Vitamin B5) in Ultra Hair, Skin & Nails plus Biotin against 10,060 products15 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg15 mg

Higher than 51% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Carbonate500 mg38%Calcium in Ultra Hair, Skin & Nails plus Biotin against 17,831 products500 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg500 mg

Higher than 85% of 17,831 products listing calcium (median 115 mg).

Zincas Zinc Gluconate6 mg55%Zinc in Ultra Hair, Skin & Nails plus Biotin against 13,186 products6 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg6 mg

69% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas Selenium Yeast12.5 mcg23%Selenium in Ultra Hair, Skin & Nails plus Biotin against 7,658 products12.5 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg12.5 mcg

93% of 7,658 products listing selenium give more (median 55 mcg).

Copperas Copper Amino Acid Chelate0.9 mg100%Copper in Ultra Hair, Skin & Nails plus Biotin against 6,468 products0.9 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.9 mg

59% of 6,468 products listing copper give more (median 1 mg).

Manganeseas Manganese Amino Acid Chelate5 mg217%Manganese in Ultra Hair, Skin & Nails plus Biotin against 7,016 products5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg5 mg

Higher than 80% of 7,016 products listing manganese (median 2 mg).

Collagenas hydrolyzed Gelatin60 mgCollagen Peptides in Ultra Hair, Skin & Nails plus Biotin against 395 products0.06 g per serving; the middle half of products list 2.5 g to 11 g, the median 6 g.0.06 g

97% of 395 products listing collagen peptides give more (median 6 g).

Alpha Lipoic Acid5 mgAlpha Lipoic Acid in Ultra Hair, Skin & Nails plus Biotin against 2,407 products5 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.5 mg

92% of 2,407 products listing alpha lipoic acid give more (median 50 mg).

Para-Aminobenzoic Acid10 mgPABA in Ultra Hair, Skin & Nails plus Biotin against 1,610 products10 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.10 mg

72% of 1,610 products listing PABA give more (median 25 mg).

Choline Bitartrate10 mg2%*Choline in Ultra Hair, Skin & Nails plus Biotin against 4,738 products10 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg10 mg

80% of 4,738 products listing choline give more (median 40 mg).

Horsetail Aerial Parts Extract3 mgHorsetail in Ultra Hair, Skin & Nails plus Biotin against 519 products3 mg per serving; the middle half of products list 20 mg to 200 mg, the median 67 mg.3 mg

88% of 519 products listing horsetail give more (median 67 mg).

Hyaluronic Acidas Sodium Hyaluronate1 mgHyaluronic acid in Ultra Hair, Skin & Nails plus Biotin against 900 products1 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.1 mg

97% of 900 products listing hyaluronic acid give more (median 50 mg).

Boronas Boron Aspartate, Boron Citrate, Boron Glycinate500 mcgBoron in Ultra Hair, Skin & Nails plus Biotin against 3,339 products0.5 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.5 mg

65% of 3,339 products listing boron give more (median 1 mg).

Proprietary Amino Acid Blend3.5 mg
L-Cysteine Hydrochloridein the blend, no amount given
L-Methioninein the blend, no amount given

* % 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 306864 (entered March 22, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • Its 5,000 mcg of biotin is higher than 93% of the 9,447 biotin products that print an amount; 311 list more.
  • 93% of the 7,658 products that print an amount of selenium list more than its 12.5 mcg of selenium (median 55 mcg).
  • 97% of the 395 products that print an amount of collagen peptides list more than its 0.06 g of collagen peptides (median 6 g).
  • 92% of the 2,407 products that print an amount of alpha lipoic acid list more than its 5 mg of alpha lipoic acid (median 50 mg).
  • 88% of the 519 products that print an amount of horsetail list more than its 3 mg of horsetail (median 67 mg).
  • 97% of the 900 products that print an amount of hyaluronic acid list more than its 1 mg of hyaluronic acid (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 Ultra Hair, Skin & Nails plus Biotin'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: For adults, take three (3) coated caplets daily, preferably with a meal.
Warnings
Contains soy and fish (cod, cusk, flounder, haddock, hake, pollack, redfish, sole) ingredients.
Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use.
Not intended for use by persons under the age of 18. Keep out of reach of children.
Allergens and what it does not contain
Gluten free Non GMO
No gluten, wheat, milk, lactose, artificial color, artificial flavor, artificial sweetener, preservatives. Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 306864.

What else is on the label?

Other ingredients: Cellulose, Croscarmellose, Starch, Stearic Acid, Magnesium Stearate, Silica, Cellulose Coating.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): 100% Quality Satisfaction Guaranteed; Our Non-GMO Pledge Visit our website.

How many labels does Ultra Hair, Skin & Nails plus Biotin have?

One label is on file, entered on March 22, 2024.

  1. Label 306864 (current) Entered March 22, 2024 · off the market July 16, 2025 · 60 coated caplets · UPC 8 40093 10154 9

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

Who makes it?

The label names Nature's Truth LLC (manufacturer), Ronkonkoma, NY. All Nature's Truth products.

Where next?