PlainVitamins

Fierce-Fit

by ARD Nutrition · powder · 392.1 grams

  • Off the market since November 2019 (NIH)
  • DSLD label 200437
  • Serving 13.07 g (1 scoop)
  • 30 servings

Fierce-Fit by ARD Nutrition lists 17 ingredients, 14 with an amount per serving of 13.07 g, such as 20 mg of niacin, 15 mcg of vitamin B12 and 120 mg of calcium; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2019.

What is in Fierce-Fit?

Each row as the label prints it, per serving of 13.07 g. 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).

Fierce-Fit: Supplement Facts rows against the market (DSLD label 200437, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacin20 mg100%Niacin in Fierce-Fit against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)15 mcg250%Vitamin B12 in Fierce-Fit against 14,425 products15 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg15 mcg

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

Calciumas Calcium CarbonateCalcium (Form: as Calcium Carbonate)120 mg12%Calcium in Fierce-Fit against 17,831 products120 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg120 mg

Higher than 51% of 17,831 products listing calcium (median 115 mg).

Recovery Blendno amount given
L-Taurine1,500 mgTaurine in Fierce-Fit against 2,337 products1,500 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.1,500 mg

Higher than 82% of 2,337 products listing taurine (median 500 mg).

Tyrosine1,250 mgTyrosine in Fierce-Fit against 1,680 products1,250 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.1,250 mg

Higher than 86% of 1,680 products listing tyrosine (median 500 mg).

Branched-Chain Amino Acids1,250 mg
L-Leucinein the blend, no amount given
L-Isoleucinein the blend, no amount given
L-Valinein the blend, no amount given
L-Glutamine1,000 mgGlutamine in Fierce-Fit against 1,850 products1 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.1 g

48% of 1,850 products listing glutamine give more (median 1 g).

Energy & Focus Blendno amount given
L-Citrulline Malate2,000 mgCitrulline malate in Fierce-Fit against 655 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

61% of 655 products listing citrulline malate give more (median 3 g).

L-Arginine Hydrochloride1,500 mgArginine in Fierce-Fit against 1,455 products1,500 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.1,500 mg

Higher than 81% of 1,455 products listing arginine (median 500 mg).

Beta-Alanine500 mgBeta-Alanine in Fierce-Fit against 1,778 products0.5 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.0.5 g

94% of 1,778 products listing beta-alanine give more (median 2 g).

Green Tea leaf powder300 mgGreen Tea in Fierce-Fit against 2,595 products300 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.300 mg

Higher than 77% of 2,595 products listing green tea (median 100 mg).

Beta-Phenylethylamine HCl200 mg
Ginkgo biloba leaf powder25 mgGinkgo in Fierce-Fit against 1,339 products25 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.25 mg

80% of 1,339 products listing ginkgo give more (median 60 mg).

Chiseled Blendno amount given
Raspberry Ketone150 mgRaspberry ketone in Fierce-Fit against 383 products150 mg per serving; the middle half of products list 100 mg to 250 mg, the median 150 mg.150 mg

48% of 383 products listing raspberry ketone give more (median 150 mg).

Green Coffee bean extract150 mgGreen Coffee in Fierce-Fit against 668 products150 mg per serving; the middle half of products list 130 mg to 437.25 mg, the median 250 mg.150 mg

72% of 668 products listing green coffee give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 200437 (entered April 25, 2019), 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 1,778 products that print an amount of beta-alanine list more than its 0.5 g of beta-alanine (median 2 g).

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 Fierce-Fit'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.

Allergens and what it does not contain
Creatine free

What else is on the label?

Other ingredients: Maltodextrin, Natural and Artificial flavors, Sucralose, Acesulfame Potassium, Citric Acid, Silica, FD&C Red #40, FD&C Blue #1.

How many labels does Fierce-Fit have?

One label is on file, entered on April 25, 2019.

  1. Label 200437 (current) Entered April 25, 2019 · off the market November 20, 2019 · 392.1 grams

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

Who makes it?

The label names ARD Nutrition (manufacturer). All ARD Nutrition products.

Where next?