PlainVitamins

HLA Joint Support

by PL Progressive Laboratories · capsule · 180 capsules

  • Off the market since September 2021 (NIH)
  • UPC 3 51821 01005 2
  • DSLD label 71398
  • Serving 3 capsules
  • 60 servings

HLA Joint Support by PL Progressive Laboratories lists 6 ingredients, 6 with an amount per serving of 3 capsules, such as 120 mg of boswellic acids, 250 mg of turmeric extract, 238 mg of curcumin and 225 mg of hydrolyzed collagen. Its current label entered the NIH Dietary Supplement Label Database on March 24, 2017.

What is in HLA Joint Support?

Each row as the label prints it, per serving of 3 capsules. 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).

HLA Joint Support: Supplement Facts rows against the market (DSLD label 71398, January 2026 release)
IngredientAmount% DVAmong products listing it
WokVel Boswellia serrata extract300 mg
Boswellic Acidsas WokVelBoswellic Acids (Form: from WokVel)120 mgBoswellic Acid in HLA Joint Support against 54 products120 mg per serving; the middle half of products list 74.81 mg to 191.25 mg, the median 97.5 mg.120 mg

Higher than 54% of 54 products listing boswellic acid (median 97.5 mg). Per day at the most servings: 240 mg.

Turmeric extract250 mgTurmeric in HLA Joint Support against 2,369 products250 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.250 mg

Higher than 57% of 2,369 products listing turmeric (median 150 mg). Per day at the most servings: 500 mg.

Curcuminas Turmeric ExtractCurcumin (Form: from Turmeric extract)238 mgCurcumin in HLA Joint Support against 550 products238 mg per serving; the middle half of products list 50 mg to 400 mg, the median 200 mg.238 mg

Higher than 58% of 550 products listing curcumin (median 200 mg). Per day at the most servings: 476 mg.

hydrolyzed Collagen225 mgCollagen in HLA Joint Support against 1,008 products0.225 g per serving; the middle half of products list 0.1 g to 4.2 g, the median 1 g.0.225 g

68% of 1,008 products listing collagen give more (median 1 g). Per day at the most servings: 0.45 g.

Hyaluronic Acid100 mgHyaluronic acid in HLA Joint Support against 900 products100 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.100 mg

Higher than 64% of 900 products listing hyaluronic acid (median 50 mg). Per day at the most servings: 200 mg.

Cynatine FLXas Keratin100 mgKeratin in HLA Joint Support against 102 products100 mg per serving; the middle half of products list 77.5 mg to 500 mg, the median 500 mg.100 mg

63% of 102 products listing keratin give more (median 500 mg). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 71398 (entered March 24, 2017), 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 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 HLA Joint Support'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: Three capsules twice daily with meals, or more, as directed by a health care professional.
Warnings
Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
Keep out of reach of children.

Source: label statements in DSLD label 71398.

What else is on the label?

Other ingredients: Rice Flour, Gelatin, Silicon Dioxide, Monostearin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP 3rd party confirmed compliant.

How many labels does HLA Joint Support have?

One label is on file, entered on March 24, 2017.

  1. Label 71398 (current) Entered March 24, 2017 · off the market September 17, 2021 · 180 capsules · UPC 3 51821 01005 2

DSLD also links this label to: HLA Joint Support (image difference, same product).

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

Who makes it?

The label names Progressive Laboratories, Inc. (manufacturer), Irving, Texas. All PL Progressive Laboratories products.

Where next?