PlainVitamins

Flex XT

by Jacked Factory · capsule · 30 veggie capsules

  • On the market (NIH)
  • UPC 0 40232 69248 2
  • DSLD label 257604
  • Serving 1 capsule
  • 30 servings

Flex XT by Jacked Factory lists 5 ingredients, 5 with an amount per serving of 1 capsule, such as 400 mg of turmeric root extract, 110 mg of FruiteX-B, 75 mg of boswellin super and 50 mg of hyaluronic acid. Its current label entered the NIH Dietary Supplement Label Database on November 19, 2021.

What is in Flex XT?

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).

Flex XT: Supplement Facts rows against the market (DSLD label 257604, January 2026 release)
IngredientAmount% DVAmong products listing it
Turmeric root extractas Curcuminoids95% curcuminoids400 mgTurmeric in Flex XT against 2,369 products400 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.400 mg

Higher than 66% of 2,369 products listing turmeric (median 150 mg). Per day at the most servings: 800 mg.

FruiteX-B110 mgCalcium Fructoborate in Flex XT against 80 products110 mg per serving; the middle half of products list 112 mg to 216 mg, the median 216 mg.110 mg

81% of 80 products listing calcium fructoborate give more (median 216 mg). Per day at the most servings: 220 mg.

Boswellin Superas Boswellia serrata, Boswellia serratastd. to 30% AKBBA, 50% beta-boswellic acids, min. 75% total75 mgBoswellia in Flex XT against 665 products75 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.75 mg

82% of 665 products listing boswellia give more (median 135 mg). Per day at the most servings: 150 mg.

Hyaluronic Acidas Sodium Hyaluronate50 mgHyaluronic acid in Flex XT against 900 products50 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.50 mg

43% of 900 products listing hyaluronic acid give more (median 50 mg). Per day at the most servings: 100 mg.

Bioperine Black Pepper Fruit Extractas Piperine5 mgBlack Pepper in Flex XT against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg). Per day at the most servings: 10 mg.

Source: NIH ODS Dietary Supplement Label Database, label 257604 (entered November 19, 2021), 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 1 to 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 Flex XT'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 1 Capsule +1 Capsule 6-8 hr As a dietary supplement, consume one capsule on an empty stomach. An additional serving of one capsule may be added 6-8 hours later.
Warnings
Warning: Consult your physician prior to using this product if you are pregnant, nursing, under 18 years of age, taking medication or have a medical condition.
Immediately discontinue use and contact your physician if any adverse reactions occur.
Keep out of reach of children.
Storage
Store in a cool, dry place away from excessive heat.

Source: label statements in DSLD label 257604.

What else is on the label?

Other ingredients: Hypromellose, L-Leucine.

How many labels does Flex XT have?

One label is on file, entered on November 19, 2021.

  1. Label 257604 (current) Entered November 19, 2021 · on the market · 30 veggie capsules · UPC 0 40232 69248 2

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

Who makes it?

The label names Jacked Factory (distributor), St. John's, NL. All Jacked Factory products.

Where next?