PlainVitamins

Synflex Glucosamine Complex

by Synflex · liquid · 8 fluid ounces

  • On the market (NIH)
  • DSLD label 218669
  • Serving 3.75 to 7.5 ml ((1/8-1/4 fl. oz.) (3/4-1 1/2 tsp.)); amounts per 7.5 ml
  • 32 servings

Synflex Glucosamine Complex by Synflex lists 12 ingredients, 10 with an amount per serving of 7.5 ml, such as 25 mg of chondroitin sulfate, 8 mg of boswellin, 3 mg of yucca and 1 mg of bromelain; 2 sit inside a blend without their own amounts, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on April 23, 2020.

What is in Synflex Glucosamine Complex?

Each row as the label prints it, per serving of 7.5 ml. 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).

Synflex Glucosamine Complex: Supplement Facts rows against the market (DSLD label 218669, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories6 Calories
Total Carbohydrates1.5 g1%Carbohydrate in Synflex Glucosamine Complex against 21,979 products1.5 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1.5 g

73% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 3 g.

Sugar1.5 gSugar in Synflex Glucosamine Complex against 11,807 products1.5 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1.5 g

68% of 11,807 products listing sugar give more (median 2 g). Per day at the most servings: 3 g.

Glucosamine HCl and Glucosamine Sulfate1,250 mg
Glucosamine HClin the blend, no amount given
Glucosamine Sulfatein the blend, no amount given
Chondroitin Sulfate25 mgChondroitin Sulfate in Synflex Glucosamine Complex against 950 products25 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.25 mg

98% of 950 products listing chondroitin sulfate give more (median 400 mg). Per day at the most servings: 50 mg.

Boswellin8 mgBoswellia in Synflex Glucosamine Complex against 665 products8 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.8 mg

over 99% of 665 products listing boswellia give more (median 135 mg). Per day at the most servings: 16 mg.

Yucca3 mgYucca in Synflex Glucosamine Complex against 106 products3 mg per serving; the middle half of products list 25 mg to 450 mg, the median 50 mg.3 mg

82% of 106 products listing yucca give more (median 50 mg). Per day at the most servings: 6 mg.

Bromelain1 mgBromelain in Synflex Glucosamine Complex against 1,337 products1 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.1 mg

over 99% of 1,337 products listing bromelain give more (median 50 mg). Per day at the most servings: 2 mg.

Omega-3 Fatty Acids5 mgOmega-3 in Synflex Glucosamine Complex against 2,714 products5 mg per serving; the middle half of products list 230 mg to 1,000 mg, the median 500 mg.5 mg

over 99% of 2,714 products listing omega-3 give more (median 500 mg). Per day at the most servings: 10 mg.

Omega-6 Fatty Acids1.67 mgOmega-6 in Synflex Glucosamine Complex against 421 products1.67 mg per serving; the middle half of products list 45 mg to 484 mg, the median 140 mg.1.67 mg

over 99% of 421 products listing omega-6 give more (median 140 mg). Per day at the most servings: 3.34 mg.

Manganeseas Manganese AscorbateManganese (Form: as Manganese Ascorbate)5 mg250%Manganese in Synflex Glucosamine Complex against 7,016 products5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg5 mg

Higher than 80% of 7,016 products listing manganese (median 2 mg). Per day at the most servings: 10 mg.

Vitamin A80 IU2%Vitamin A in Synflex Glucosamine Complex against 5,772 products80 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.80 IU

97% of 5,772 products listing vitamin A give more (median 4,000 IU). Per day at the most servings: 160 IU.

Vitamin Cas Ascorbic Acid18 mg30%Vitamin C in Synflex Glucosamine Complex against 18,583 products18 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg18 mg

92% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 36 mg.

Vitamin E2 IU7%Vitamin E in Synflex Glucosamine Complex against 6,459 products2 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.2 IU

98% of 6,459 products listing vitamin E give more (median 30 IU). Per day at the most servings: 4 IU.

Source: NIH ODS Dietary Supplement Label Database, label 218669 (entered April 23, 2020), 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:

  • 98% of the 950 products that print an amount of chondroitin sulfate list more than its 25 mg of chondroitin sulfate (median 400 mg).
  • over 99% of the 665 products that print an amount of boswellia list more than its 8 mg of boswellin (filed by NIH under boswellia) (median 135 mg).
  • over 99% of the 1,337 products that print an amount of bromelain list more than its 1 mg of bromelain (median 50 mg).
  • over 99% of the 2,714 products that print an amount of omega-3 list more than its 5 mg of omega-3 (median 500 mg).
  • over 99% of the 421 products that print an amount of omega-6 list more than its 1.67 mg of omega-6 (median 140 mg).
  • 97% of the 5,772 products that print an amount of vitamin A list more than its 80 IU of vitamin A (median 4,000 IU).

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 Synflex Glucosamine Complex'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: Use as a dietary supplement. For best results, during the first 10 days you may choose to double the recommended dosage. After the first 10 days, follow the dosage recommendations listed below. Dosage Recommendations: Take 1/4 oz. (1 1/2 tsp.) daily or as directed by a physician. Best to administer half of the recommended dosage in the morning and the other half dosage in the evening.
Warnings
Caution: For internal use only. If complications develop, discontinue use. Do not use other than as directed.
Keep out of the reach of children.
Storage
Store at controlled temperature 15 degrees - 30 degrees C (59 degrees- 86 degrees F).

Source: label statements in DSLD label 218669.

What else is on the label?

Other ingredients: purified Water, Fructose, Xanthan Gum, Gum Arabic, Polysorbate, Natural color, Natural flavor, Sodium Benzoate.

How many labels does Synflex Glucosamine Complex have?

One label is on file, entered on April 23, 2020.

  1. Label 218669 (current) Entered April 23, 2020 · on the market · 8 fluid ounces

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

Who makes it?

The label names Synflex America, Inc. (distributor), Punta Gorda, FL. All Synflex products.

Where next?