ULTRA Lean FX

by BioRhythm · capsule · 120 capsules

  • Off the market since May 2021 (NIH)
  • UPC 8 54242 00165 9
  • DSLD label 13417
  • Serving 1 capsule
  • 120 servings

ULTRA Lean FX by BioRhythm lists 17 ingredients, 17 with an amount per serving of 1 capsule, such as 15 mg of vitamin B1, 15 mg of vitamin B2, 15 mg of niacinamide and 15 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on October 1, 2012.

What is in ULTRA Lean FX?

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).

ULTRA Lean FX: Supplement Facts rows against the market (DSLD label 13417, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B1as Thiamine Hydrochloride15 mg1,000%Thiamin in ULTRA Lean FX against 9,830 products15 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg15 mg

Higher than 66% of 9,830 products listing thiamin (median 5 mg). Per day at the most servings: 30 mg.

Vitamin B2as Riboflavin15 mg885%Riboflavin in ULTRA Lean FX against 9,824 products15 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg15 mg

Higher than 69% of 9,824 products listing riboflavin (median 4 mg). Per day at the most servings: 30 mg.

Niacinamideas Inositol Hexanicotinate15 mg750%

This amount is far outside what other labels list for niacin, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Vitamin B6as Pyridoxal Phosphate15 mg375%Vitamin B6 in ULTRA Lean FX 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.

Vitamin B12as Methylcobalamin500 mcg8,333%Vitamin B12 in ULTRA Lean FX against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 1,000 mcg.

Vitamin B5as D-Calcium Pantothenate15 mg150%Pantothenic Acid (Vitamin B5) in ULTRA Lean FX 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). Per day at the most servings: 30 mg.

Biotin20 mcg40%Biotin in ULTRA Lean FX against 9,447 products20 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg20 mcg

94% of 9,447 products listing biotin give more (median 200 mcg). Per day at the most servings: 40 mcg.

Folic Acid150 mcg40%Folate in ULTRA Lean FX against 7,022 products150 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.150 mcg

83% of 7,022 products listing folate give more (median 400 mcg). Per day at the most servings: 300 mcg.

L-Tyrosine AKG250 mg
Fucoxanthinas Undaria PinnatifidaFucoxanthin (Form: from Undaria Pinnatifida) Note: 10%150 mgFucoxanthin in ULTRA Lean FX against 34 products150 mg per serving; the middle half of products list 5 mg to 27.5 mg, the median 8 mg.150 mg

Higher than 94% of 34 products listing fucoxanthin (median 8 mg). Per day at the most servings: 300 mg.

7-Keto DHEA100 mg7-KETO-DHEA in ULTRA Lean FX against 97 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 100 mg.100 mg

7% of 97 products listing 7-KETO-DHEA give more (median 100 mg). Per day at the most servings: 200 mg.

Ashwagandha100 mgAshwagandha in ULTRA Lean FX against 1,646 products100 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.100 mg

79% of 1,646 products listing ashwagandha give more (median 250 mg). Per day at the most servings: 200 mg.

Ginger Rootas GingerolsGinger Root (Form: 5% Gingerols) PlantPart: Root75 mgGinger in ULTRA Lean FX against 1,770 products75 mg per serving; the middle half of products list 25 mg to 150 mg, the median 60 mg.75 mg

Higher than 53% of 1,770 products listing ginger (median 60 mg). Per day at the most servings: 150 mg.

Cayenneas Capsaicin50 mgCapsicum in ULTRA Lean FX against 874 products50 mg per serving; the middle half of products list 25 mg to 100 mg, the median 44.5 mg.50 mg

Higher than 50% of 874 products listing capsicum (median 44.5 mg). Per day at the most servings: 100 mg.

Cinnamon extract20 mgCinnamon in ULTRA Lean FX against 601 products20 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.20 mg

91% of 601 products listing cinnamon give more (median 200 mg). Per day at the most servings: 40 mg.

Paba20 mgPABA in ULTRA Lean FX against 1,610 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.20 mg

61% of 1,610 products listing PABA give more (median 25 mg). Per day at the most servings: 40 mg.

Choline10 mg2%*Choline in ULTRA Lean FX 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). Per day at the most servings: 20 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 13417 (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?

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:

  • 94% of the 9,447 products that print an amount of biotin list more than its 20 mcg of biotin (median 200 mcg).
  • Its 150 mg of fucoxanthin is higher than 94% of the 34 fucoxanthin products that print an amount; 1 list more.
  • 91% of the 601 products that print an amount of cinnamon list more than its 20 mg of cinnamon (median 200 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?

The products whose ingredient lists overlap most with ULTRA Lean FX'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 an adult dietary supplement, take one capsule twice daily with meals.
Warnings
Caution: Do not take more than two capsules in a 24 hour period.
WARNING: NOT FOR USE BY INDIVIDUALS UNDER THE AGE OF 18 YEARS.
DO NOT USE IF PREGNANT OR NURSING.
Not intended for persons under 40. Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of, prostate cancer, prostate enlargement, heart disease, low "good" cholesterol (HDL), or if you are using any other dietary supplement, prescription drug, or over-the-counter drug. Do not exceed recommended serving. Exceeding recommended serving may cause serious adverse effects. Possible side effects include acne, hair loss, hair growth on face (in women), aggressiveness, irritability, and increased levels of estrogen. Discontinue use and call a physician or licensed qualified health care professional immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms.
Keep out of reach of children.

Source: label statements in DSLD label 13417.

What else is on the label?

Other ingredients: Magnesium Stearate, Gelatin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): MADE WITH 7-KETO(R); MADE IN THE USA.

How many labels does ULTRA Lean FX have?

2 labels are on file under this name since October 1, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 13417 (current) Entered October 1, 2012 · off the market May 18, 2021 · 120 capsules · UPC 8 54242 00165 9
  2. Label 13412 Entered October 1, 2012 · off the market May 18, 2021 · 60 capsules · UPC 8 54242 00166 6

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

Who makes it?

The label names BioRhythm-ADS (distributor), Coraopolis, PA. All BioRhythm products.

Where next?