PlainVitamins

Ultra Nails

by Nature's Plus · tablet or pill · 60 tablets

  • Off the market since February 2022 (NIH)
  • UPC 0 97467 04855 3
  • DSLD label 13436
  • Serving 2 tablets
  • 30 servings

Ultra Nails by Nature's Plus lists 15 ingredients, 15 with an amount per serving of 2 tablets, such as 10,000 IU of vitamin A, 400 IU (10 mcg) of vitamin D, 50 mg of riboflavin and 200 mcg of folate. Its current label entered the NIH Dietary Supplement Label Database on October 1, 2012.

What is in Ultra Nails?

Each row as the label prints it, per serving of 2 tablets. 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 Nails: Supplement Facts rows against the market (DSLD label 13436, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)10,000 IU200%Vitamin A in Ultra Nails against 5,772 products10,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.10,000 IU

Higher than 82% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Das ErgocalciferolVitamin D (Form: as Ergocalciferol)400 IU (10 mcg)100%Vitamin D in Ultra Nails against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Riboflavinas Vitamin B250 mg2,941%Riboflavin in Ultra Nails against 9,824 products50 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg50 mg

Higher than 86% of 9,824 products listing riboflavin (median 4 mg).

Folateas Folic Acid200 mcg50%Folate in Ultra Nails against 7,022 products200 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.200 mcg

71% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)100 mcg1,667%Vitamin B12 in Ultra Nails against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg).

Calciumas {Calcium} Soy Amino Acid Chelate/ComplexCalcium (Form: as {Calcium} Soy Amino Acid Chelate/Complex)500 mg50%Calcium in Ultra Nails 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).

Ironas {Iron} Soy Amino Acid ChelateIron (Form: as {Iron} Soy Amino Acid Chelate)5 mg28%Iron in Ultra Nails against 6,910 products5 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg5 mg

46% of 6,910 products listing iron give more (median 5 mg).

Phosphorusas {Phosphorus} Soy Amino Acid ComplexPhosphorus (Form: as {Phosphorus} Soy Amino Acid Complex)200 mg20%Phosphorus in Ultra Nails against 3,786 products200 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg200 mg

Higher than 75% of 3,786 products listing phosphorus (median 90 mg).

Magnesiumas {Magnesium} Soy Amino Acid Chelate/ComplexMagnesium (Form: as {Magnesium} Soy Amino Acid Chelate/Complex)25 mg6%Magnesium in Ultra Nails against 14,003 products25 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg25 mg

77% of 14,003 products listing magnesium give more (median 86 mg).

Gelatin260 mgGelatin in Ultra Nails against 90 products260 mg per serving; the middle half of products list 250 mg to 1,300 mg, the median 457 mg.260 mg

70% of 90 products listing gelatin give more (median 457 mg).

Horsetail Stemas SilicaHorsetail Stem (Form: supplying natural silica) PlantPart: Stem250 mgHorsetail in Ultra Nails against 519 products250 mg per serving; the middle half of products list 20 mg to 200 mg, the median 67 mg.250 mg

Higher than 77% of 519 products listing horsetail (median 67 mg).

L-Cysteineas L-CysteineL-Cysteine (Form: L-Cysteine Free Form Amino Acid)100 mgCysteine in Ultra Nails against 516 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.100 mg

Higher than 51% of 516 products listing cysteine (median 85 mg).

L-MethionineL-Methionine (Form: {L-Methionine} Free Form Amino Acid)100 mgMETHIONINE in Ultra Nails against 981 products100 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.100 mg

42% of 981 products listing METHIONINE give more (median 100 mg).

Sulphuras sulphur-containing amino acidsSulphur (Form: from sulphur-containing amino acids)25 mgSulfur in Ultra Nails against 161 products25 mg per serving; the middle half of products list 13 mg to 100 mg, the median 29.2 mg.25 mg

53% of 161 products listing sulfur give more (median 29.2 mg).

Oatstraw Rhizome25 mgOats in Ultra Nails against 304 products25 mg per serving; the middle half of products list 50 mg to 500 mg, the median 187.5 mg.25 mg

86% of 304 products listing oats give more (median 187.5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 13436 (entered October 1, 2012), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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 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: As a dietary supplement, two tablets once daily.
Warnings
WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a physician or poison control center immediately.
Allergens and what it does not contain
Free from artificial colors and preservatives.
Yeast Free
Storage
KEEP TIGHTLY CLOSED IN A COOL, DRY PLACE.

Source: label statements in DSLD label 13436.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate, Rice Bran, Pharmaceutical Glaze, Silica.

How many labels does Ultra Nails have?

One label is on file, entered on October 1, 2012.

  1. Label 13436 (current) Entered October 1, 2012 · off the market February 28, 2022 · 60 tablets · UPC 0 97467 04855 3

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

Who makes it?

The label names Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All Nature's Plus products.

Where next?