Synflex Glucosamine Complex by Synflex — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
31% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

3.75 mL Serving Size

32 Servings

Other Combinations Product Type

31% Evidence Coverage

Supplement Facts — Evidence Check

Calories

6 Calorie(s)

Total Carbohydrates

1.5 Gram(s) (1% DV)

Glucosamine HCl and Glucosamine Sulfate

1250 mg

📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)

This product: 1250mg

Chondroitin Sulfate

25 mg

📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)

This product: 25mg

Boswellin

8 mg

Yucca

3 mg

Bromelain

1 mg

📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews

This product: 1mg

Omega-3 Fatty Acids

5 mg

📊 Market median: 750.0mg (447 products) 📚 388 studies (Tier A: 18, B: 204)

This product: 5mg UL 3000mg

Omega-6 Fatty Acids

1.67 mg

Manganese

5 mg (250% DV)

✅ 2.2× RDA — within safe limits 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 5mg UL 11mg

Vitamin A

80 IU (1.6% DV)

Vitamin C

18 mg (30% DV)

Vitamin E

2 IU (6.67% DV)

✅ Within RDA (0.1× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 1.34mg UL 1000mg

Other Ingredients

purified Water Fructose Xanthan Gum Gum Arabic Polysorbate Natural color Natural flavor Sodium Benzoate

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (89% of products) Nutrient (16% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

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 & Precautions

Caution: For internal use only. If complications develop, discontinue use. Do not use other than as directed.

Keep out of the reach of children.

🧪 Formulation Notes

Liquid formula for maximum absorption Premium joint & cartilage care

Contains: Glucosamine, boswellin, chrondroitin sulfate, omega 3 fatty acid and yucca

Pharmaceutical quality glucosamine

Additional Information

Store at controlled temperature 15 degrees - 30 degrees C (59 degrees- 86 degrees F).

Product Details

DSLD Entry Date 2020-04-23

Product Type Other Combinations

Form Liquid

Brand Synflex

DSLD ID 218669

Data Updated 2026-04-11

Research Evidence

39 Research Sources

50 Avg Quality Score

20 Rct

9 Meta Analysis

4 Clinical Trial

3 Systematic Review

1 Regulatory Source

1 Openfda Safety

B Interventions for the management of temporomandibular joint osteoarthritis

Systematic Review The Cochrane database of systematic reviews 2012

PubMed DOI Cochrane

B Glucosamine therapy for treating osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2005

PubMed Cochrane

B Chondroitin for osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2015

PubMed DOI Cochrane

B Efficacy and safety of the combination of glucosamine and chondroitin for knee osteoarthritis: a systematic review and meta-analysis

Meta Analysis Archives of orthopaedic and trauma surgery 2023

PubMed DOI

B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis

Rct The New England journal of medicine 2006

PubMed

B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review

Systematic Review International journal of molecular sciences 2023

PubMed DOI

B Scientific Opinion on glucosamine and joint health

Regulatory Source EFSA Journal 2009

DOI

B Clinical Efficacy and Safety of Chondroitin Combined with Glucosamine in the Treatment of Knee Osteoarthritis: A Systematic Review and Meta-Analysis

Meta Analysis Computational and mathematical methods in medicine 2022

PubMed DOI

B Combined chondroitin sulfate and glucosamine for painful knee osteoarthritis: a multicentre, randomised, double-blind, non-inferiority trial versus celecoxib

Rct Annals of the rheumatic diseases 2016

PubMed DOI

B Effectiveness and safety of glucosamine and chondroitin for the treatment of osteoarthritis: a meta-analysis of randomized controlled trials

Meta Analysis Journal of orthopaedic surgery and research 2018

PubMed DOI

View all evidence for Glucosamine →