Super Joint Guard

by MET-Rx · softgel capsule · 120 rapid release softgels

  • On the market (NIH)
  • UPC 7 86560 17361 2
  • DSLD label 181886
  • Serving 4 softgels
  • 30 servings

Super Joint Guard by MET-Rx lists 22 ingredients, 7 with an amount per serving of 4 softgels, such as 80 mg of vitamin C, 5.8 mg of vitamin E, 4 mg of manganese and 4 mg of boron; 15 sit inside a blend without their own amounts, beside 5 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on October 25, 2018.

What is in Super Joint Guard?

Each row as the label prints it, per serving of 4 softgels. 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).

Super Joint Guard: Supplement Facts rows against the market (DSLD label 181886, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories40 Calories
Total Fat2.5 g3%Fat (unspecified) in Super Joint Guard against 11,965 products2.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.2.5 g

Higher than 70% of 11,965 products listing fat (unspecified) (median 1.5 g).

Polyunsaturated Fat1.5 gPolyunsaturated Fat in Super Joint Guard against 1,759 products1.5 g per serving; the middle half of products list 0.5 g to 2 g, the median 1 g.1.5 g

Higher than 63% of 1,759 products listing polyunsaturated fat (median 1 g).

Monounsaturated Fat0.5 gMonounsaturated Fat in Super Joint Guard against 989 products0.5 g per serving; the middle half of products list 0.5 g to 1 g, the median 1 g.0.5 g

53% of 989 products listing monounsaturated fat give more (median 1 g).

Total Carbohydrates2 g1%Carbohydrate in Super Joint Guard against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Vitamin Cas Ascorbic Acid80 mg89%Vitamin C in Super Joint Guard against 18,583 products80 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg80 mg

61% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin Eas DL-Alpha-Tocopheryl AcetateVitamin E (Form: as DL-Alpha Tocopheryl Acetate)5.8 mg39%
Manganeseas Manganese AspartateManganese (Form: as Manganese Aspartate)4 mg174%Manganese in Super Joint Guard against 7,016 products4 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg4 mg

Higher than 75% of 7,016 products listing manganese (median 2 mg).

Sodium10 mg1%Sodium in Super Joint Guard against 14,514 products10 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.10 mg

78% of 14,514 products listing sodium give more (median 55 mg).

Super Joint Guard Proprietary BlendSuper Joint Guard Proprietary Blend Note: 2.8 g2,800 mg
Glucosamine HClin the blend, no amount given
MSMin the blend, no amount given
Chondroitin Sulfatein the blend, no amount given
Ultra Omega 3-6-9 Proprietary Blend360 mg
Flaxseed Oilin the blend, no amount given
Fish Oilin the blend, no amount given
Evening Primrose Oilin the blend, no amount given
Typical Fatty Acid Profilein the blend, no amount given
Omega-3 Fatty Acidsno amount given
Total Omega-3 Fatty AcidsTotal Omega-3 Fatty Acids Note: comprising of125 mg
Eicosapentaenoic Acidno amount given
Docosahexaenoic Acidno amount given
Alpha-Linolenic Acidno amount given
Other Fatty Acidsno amount given
Omega-6 Fatty Acidsno amount given
Total Omega-6 Fatty AcidsTotal Omega-6 Fatty Acids Note: comprising of43 mg
Linoleic Acidno amount given
Gamma-Linolenic Acidno amount given
Omega-9 Fatty Acidsno amount given
Total Omega-9 Fatty AcidsTotal Omega-9 Fatty Acids Note: comprising of20 mg
Oleic Acidno amount given
Boronas Boron CitrateBoron (Form: as Boron Citrate)4 mgBoron in Super Joint Guard against 3,339 products4 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg4 mg

Higher than 93% of 3,339 products listing boron (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 181886 (entered October 25, 2018), 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?

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:

  • Its 4 mg of boron is higher than 93% of the 3,339 boron products that print an amount; 213 list more.

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 Super Joint Guard'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
Daily nutrition
Directions: For adults, take four (4) softgels once daily, preferably with a meal.
Warnings
Warning: If you are pregnant, nursing, taking any medications, including blood thinners, planning any medical or surgical procedure or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Tamper resistant: Do not use if seal under cap is broken or missing.
Contains soy, fish (anchovy, herring, mackerel, sardine) and shellfish (shrimp, crayfish, lobster, crab) ingredients.
Storage
Store at room temperature and avoid excessive heat.

Source: label statements in DSLD label 181886.

What else is on the label?

Other ingredients: Soybean Oil, Gelatin, Glycerin, Soy Lecithin, Caramel.

How many labels does Super Joint Guard have?

7 labels are on file under this name since December 23, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 181886 (current) Entered October 25, 2018 · on the market · 120 rapid release softgels · UPC 7 86560 17361 2
  2. Label 64066 Entered August 24, 2016 · off the market April 18, 2016 · 120 rapid release softgels · UPC 7 86560 17361 2
  3. Label 63073 Entered July 25, 2016 · off the market August 22, 2018 · 120 rapid release softgels · UPC 7 86560 17361 2
  4. Label 36029 Entered August 26, 2014 · off the market February 5, 2016 · 120 rapid release softgels · UPC 7 86560 17361 2
  5. Label 15649 Entered November 21, 2012 · off the market May 12, 2014 · 120 rapid release softgels · UPC 7 86560 17361 2
  6. Label 6579 Entered March 23, 2012 · off the market November 1, 2012 · 120 rapid release softgels · UPC 7 86560 17361 2
  7. Label 2876 Entered December 23, 2011 · off the market November 1, 2012 · 120 softgels · UPC 7 86560 17361 2

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

Who makes it?

The label names MET-Rx Nutrition, Inc. (manufacturer), Boca Raton, FL. All MET-Rx products.

Where next?