Joint Support Formula
by Prime by Isotonix · powder · 10.6 ounces
- On the market (NIH)
- UPC 8 48570 00629 5
- DSLD label 298791
- Serving 6.6 g (2 Capfuls)
- 45 servings
Joint Support Formula by Prime by Isotonix lists 5 ingredients, 5 with an amount per serving of 6.6 g, such as 150 mcg RAE of vitamin A, 150 mg of potassium, 1,000 mg of glucosamine and 25 mg of pine bark extract, beside 3 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 Joint Support Formula?
Each row as the label prints it, per serving of 6.6 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 10 Calories | ||
| Total Carbohydrates | 2 g | 1% | 58% of 21,979 products listing carbohydrate give more (median 3 g). |
| Total Sugars | 2 g | 48% of 11,807 products listing sugar give more (median 2 g). | |
| Added Sugars | 2 g | 4% | |
| Vitamin Aas Beta-Carotene | 150 mcg RAE | 1% | |
| Potassiumas Potassium Bicarbonate | 150 mg | 3% | Higher than 66% of 11,614 products listing potassium (median 99 mg). |
| Glucosamineas Glucosamine Hydrochloride | 1,000 mg | Higher than 63% of 117 products listing glucosamine (unspecified) (median 750 mg). | |
| Pine Bark Extract | 25 mg | 63% of 220 products listing pine give more (median 83 mg). | |
| Sodium Hyaluronate | 25 mg | 61% of 900 products listing hyaluronic acid give more (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 298791 (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?
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.
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 for use: Pour 2 level, white bottle capfuls of powder into a cup. Add 4 fl oz/120 ml (line on the overcap indicates 2 fl oz/60 ml) of water and stir. As a dietary supplement, take once daily or as directed by your healthcare provider. Maximum absorption occurs when taken on an empty stomach. This product is only isotonic only if the specific amounts of powder and water are used.
- Warnings
- Warning: If you are currently using warfarin (Coumadin), other antiplatelet/anticoagulant drugs, or antihypertensive drugs, consult your healthcare provider before using this product. If you are currently using any other prescription drugs or have an ongoing medical condition, consult your healthcare provider before using this product. If you have a known allergy to shellfish, or if you are pregnant or breastfeeding, do not use this product.
- If you have a known allergy to shellfish, or if you are pregnant or breastfeeding, do not use this product.
- Keep out of the reach of children.
- Do not use if safety seal is broken or missing.
- Resale on third-party websites is strictly prohibited unless specifically authorized by Market America or its corporate affiliates. If barcodes are altered or you purchase this product from an unauthorized third-party website, the product is not guaranteed by Market America or its corporate affiliates.
- Contains: Shellfish (crab, shrimp, lobster and prawns).
- Allergens and what it does not contain
- This product contains no added wheat, soy, yeast, gluten, artificial colors, starch, salt, preservatives or milk.
- Gluten free
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 298791.
What else is on the label?
Other ingredients: Fructose, Orange Juice, Powder, Citric Acid, Maltodextrin, Malic Acid, Orange Flavor, Mango flavor, Silicon Dioxide, Rebaudioside A, Luo Han Guo fruit extract, Sodium Bicarbonate, Stearic Acid.
How many labels does Joint Support Formula have?
3 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.
- Label 298791 (current) Entered November 22, 2023 · on the market · 10.6 ounces · UPC 8 48570 00629 5
- Label 217963 Entered April 23, 2020 · off the market November 30, 2022 · 10.6 ozs · UPC 8 48570 00629 5
- Label 6196 Entered February 23, 2012 · off the market October 25, 2019 · 10.6 oz.
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Market America, Inc. (distributor), Greensboro, NC. All Prime by Isotonix products.