PlainVitamins

FemOne

by Metabolic Maintenance · capsule · 90 capsules

  • On the market (NIH)
  • UPC 8 38287 00504 9
  • DSLD label 274030
  • Serving 1 capsule
  • 90 servings

FemOne by Metabolic Maintenance lists 21 ingredients, 21 with an amount per serving of 1 capsule, such as 1,500 mcg RAE of vitamin A, 250 mg of vitamin C, 50 mcg (2,000 IU) of vitamin D3 and 67 mg of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on September 22, 2022.

What is in FemOne?

Each row as the label prints it, per serving of 1 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).

FemOne: Supplement Facts rows against the market (DSLD label 274030, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Natural Mixed CarotenoidsVitamin A (Form: 5000 IU as Natural Mixed Carotenoids)1,500 mcg RAE167%
Vitamin Cas Ascorbic Acid250 mg278%Vitamin C in FemOne against 18,583 products250 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg250 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol2000 IU as Cholecalciferol50 mcg (2,000 IU)250%Vitamin D in FemOne against 14,175 products50 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg50 mcg

Higher than 81% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl Succinate, Mixed Tocopherols100 IU as D-Alpha Tocopheryl Succinate67 mg447%
Thiamineas Thiamine Mononitrate5 mg417%Thiamin in FemOne 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 Riboflavin 5-Phosphate5 mg385%Riboflavin in FemOne 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 mg NE156%Niacin in FemOne 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 5-Phosphate, Pyridoxine Hydrochloride15 mg882%Vitamin B6 in FemOne 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).

Folateas Calcium Salt, L-5 Methylfolate1,667 mcg DFE417%
L-5 Methylfolate1,000 mcg
Vitamin B12as Methylcobalamin800 mcg33,333%Vitamin B12 in FemOne against 14,425 products800 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg800 mcg

Higher than 88% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin100 mcg333%Biotin in FemOne against 9,447 products100 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg100 mcg

61% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acidas Calcium D-Pantothenate25 mg500%Pantothenic Acid (Vitamin B5) in FemOne against 10,060 products25 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg25 mg

Higher than 61% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Ironas Iron BisglycinateIron (Form: as Iron Glycinate)25 mg139%Iron in FemOne against 6,910 products25 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg25 mg

Higher than 87% of 6,910 products listing iron (median 5 mg).

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)150 mcg100%Iodine in FemOne against 6,382 products150 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg150 mcg

15% of 6,382 products listing iodine give more (median 150 mcg).

Zincas Zinc CitrateZinc (Form: as Zinc Citrate)25 mg227%Zinc in FemOne against 13,186 products25 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg25 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg).

Seleniumas L-SelenomethionineSelenium (Form: as L-Selenomethionine)100 mcg182%Selenium in FemOne against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Copperas Copper GluconateCopper (Form: as Copper Gluconate)1.5 mg167%Copper in FemOne against 6,468 products1.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.5 mg

Higher than 62% of 6,468 products listing copper (median 1 mg).

Manganeseas Manganese GluconateManganese (Form: as Manganese Gluconate)2.5 mg109%Manganese in FemOne against 7,016 products2.5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2.5 mg

Higher than 68% of 7,016 products listing manganese (median 2 mg).

Chromiumas Chromium Polynicotinate200 mcg571%Chromium in FemOne against 7,825 products200 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg200 mcg

Higher than 72% of 7,825 products listing chromium (median 100 mcg).

Molybdenumas Molybdenum Glycinate25 mcg56%Molybdenum in FemOne against 4,390 products25 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg25 mcg

72% of 4,390 products listing molybdenum give more (median 50 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 274030 (entered September 22, 2022), 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?

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?

2 products list 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
Best consumed within 120 days after opening.
Directions: One (1) capsule daily with a meal, or as directed by a healthcare professional.
Warnings
Keep tightly closed in a cool, dry place, out of the reach of children.
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 an accidental overdose, call a doctor or poison control center immediately.
Allergens and what it does not contain
Egg free Gluten free Free of nuts Dairy free

Source: label statements in DSLD label 274030.

What else is on the label?

Other ingredients: Cellulose, L-Leucine, Vitamin E.

How many labels does FemOne have?

2 labels are on file under this name since August 23, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 274030 (current) Entered September 22, 2022 · on the market · 90 capsules · UPC 8 38287 00504 9
  2. Label 24839 Entered August 23, 2013 · on the market · 100 capsules · UPC 8 38287 00504 9

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

Who makes it?

The label names Metabolic Maintenance (manufacturer), Sisters, Oregon. All Metabolic Maintenance products.

Where next?