PlainVitamins

Kuka Flex Forte

by Kukamonga Bienestar y Salud · other (e.g. tea bag) · 30 caplets

  • On the market (NIH)
  • UPC 0 736640 810265
  • DSLD label 305289
  • Serving 1 caplet; amounts per 2 caplets
  • 15 servings

Kuka Flex Forte by Kukamonga Bienestar y Salud lists 4 ingredients, 4 with an amount per serving of 2 caplets, such as 150 mg of glucosamine hydrochloride, 150 mg of chondroitin sulfate, 100 mg of methylsulfonylmethane and 100 mg of hyaluronic acid, beside 5 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Kuka Flex Forte?

Each row as the label prints it, per serving of 2 caplets. 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).

Kuka Flex Forte: Supplement Facts rows against the market (DSLD label 305289, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories0 Calories
Protein0 g
Fatlipids0 g
Carbohydrates0 g
Dietary Fiber0 g
Sodium0 mg
Glucosamine Hydrochloride150 mgGlucosamine Hydrochloride in Kuka Flex Forte against 628 products0.15 g per serving; the middle half of products list 0.75 g to 1.5 g, the median 1.5 g.0.15 g

95% of 628 products listing glucosamine hydrochloride give more (median 1.5 g). Per day at the most servings: 0.3 g.

Chondroitin Sulfate150 mgChondroitin Sulfate in Kuka Flex Forte against 950 products150 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.150 mg

80% of 950 products listing chondroitin sulfate give more (median 400 mg). Per day at the most servings: 300 mg.

Methylsulfonylmethane100 mgMethylsulfonylmethane in Kuka Flex Forte against 1,454 products100 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.100 mg

78% of 1,454 products listing methylsulfonylmethane give more (median 500 mg). Per day at the most servings: 200 mg.

Hyaluronic Acid100 mgHyaluronic acid in Kuka Flex Forte 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.

Source: NIH ODS Dietary Supplement Label Database, label 305289 (entered November 22, 2023), 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?

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:

  • 95% of the 628 products that print an amount of glucosamine hydrochloride list more than its 0.15 g of glucosamine hydrochloride (median 1.5 g).

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 Kuka Flex Forte'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
Suggested for use: Take 1 caplet every 12 hours
Warnings
Important: Do not consume by pregnant or lactating women.
This product is not a medicine. The consumption of this product is the responsibility of those who recommend it and those who use it.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 305289.

What else is on the label?

Other ingredients: Glucosamine Hydrochloride, Chondroitin Sulfate, Methylsulfonylmethane, Hyaluronic Acid, Thuja, Ginger, Willow, Aloe vera, Green Tea, Devil's Claw.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in Mexico.

How many labels does Kuka Flex Forte have?

One label is on file, entered on November 22, 2023.

  1. Label 305289 (current) Entered November 22, 2023 · on the market · 30 caplets · UPC 0 736640 810265

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

Who makes it?

The label names Gonzalez Ortega (manufacturer), Jalisco. All Kukamonga Bienestar y Salud products.

Where next?