Flex
by Kion · capsule · 90 capsules
- On the market (NIH)
- UPC 8 50002 20733 0
- DSLD label 307262
- Serving 3 capsules
- 30 servings
Flex by Kion lists 3 ingredients, 3 with an amount per serving of 3 capsules, such as 1,000 mg of turmacin, 500 mg of ayuflex and 30 mg of serrapeptase. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2024.
What is in Flex?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Turmacinas Turmeric Root Extract | 1,000 mg | Higher than 89% of 2,369 products listing turmeric (median 150 mg). | |
| Ayuflexas Terminalia chebula Fruit Extract | 500 mg | 37% of 51 products listing tropical almond give more (median 500 mg). | |
| Serrapeptase | 30 mg | 55% of 64 products listing serratiopeptidase give more (median 33 mg). | |
| Serrazimesas Protease Enzyme Blend | 30 mg | ||
| Prohydrolaseas Protease Enzyme Blend | 25 mg |
Source: NIH ODS Dietary Supplement Label Database, label 307262 (entered March 22, 2024), 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?
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 one serving 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's, rare ingredients counting for more.
- HardehillsHerbal Hills 1 shared, 40% alike
- Organic HaritakiBanyan Botanicals 1 shared, 40% alike
- HaritakiHerbal Hills 1 shared, 40% alike
- Organic Haritaki PowderBanyan Botanicals 1 shared, 40% alike
- AyuFlexHealth Logics 1 shared, 40% alike
- HaritakiHerbal Terra 1 shared, 40% alike
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 use Take 3 capsules daily on an empty stomach.
- Warnings
- Caution Keep out of reach of children.
- Do not use if clear neck seal is broken or missing. Consult your healthcare practitioner before using this product.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 307262.
What else is on the label?
Other ingredients: Capsule, Nu-Flow, Maltodextrin, Silica.
How many labels does Flex have?
One label is on file, entered on March 22, 2024.
- Label 307262 (current) Entered March 22, 2024 · on the market · 90 capsules · UPC 8 50002 20733 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Kion LLC (distributor), Boulder, CO. All Kion products.