Nature Made TripleFlex supplement bottle
Nature Made

TripleFlex

What We Researched
4 active ingredients analyzed · 8 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
83
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Glucosamine Hydrochloride 1.5 g
Chondroitin Sulfate 800 mg
Methylsulfonylmethane 750 mg
Bioavailability Very Good

Absorption Rating

  • Glucosamine Hydrochloride Fair
  • Chondroitin Sulfate Good
  • Methylsulfonylmethane Good
Other Ingredients Very Good

Fillers & Additives

  • Glucosamine Hydrochloride
  • Sodium Chondroitin Sulfate
  • Methylsulfonylmethane
  • Hypromellose
  • Color Added Medium
  • Silicon Dioxide
  • Magnesium Stearate
  • Inulin
Efficacy Good

Dosage Analysis

  • Glucosamine Hydrochloride 1.5 g Effective
  • Chondroitin Sulfate 800 mg Effective
  • Methylsulfonylmethane 750 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Sodium 75 mg 3%
Glucosamine Hydrochloride 1.5 g
Chondroitin Sulfate 800 mg
Methylsulfonylmethane 750 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Glucosamine Hydrochloride Unknown
Sodium Chondroitin Sulfate Unknown
Methylsulfonylmethane Unknown
Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Color Added Caution

It is used to improve the appearance of the supplement.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Inulin Safe

It is used as a prebiotic fiber and to add bulk to supplements.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature Made

Founded 1971 · West Hills, California, USA · 161 products · naturemade.com

Certifications

4 certifications
Consumerlab Verified Source
Labdoor Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Presence of toxic plastic chemicals in prenatal multivitamins.2025Source
Recall Specific lots of Nature Made Adult Gummies Multi, Multi + Omega-3, Multi for Her plus Omega-3s, and Super B Complex w/C & Folic Acid2016-06-15Source
Related Supplements
Frequently Asked Questions
Is Nature Made TripleFlex a good supplement?

Nature Made TripleFlex received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients with 85 servings per container. Of the 8 inactive ingredients, 4 are rated safe and 1 are flagged for review. The manufacturer, Nature Made, holds a brand trust score of 86/100 with 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections.

What are the ingredients in Nature Made TripleFlex?

Nature Made TripleFlex contains 4 active ingredients: Sodium (75 mg), Glucosamine Hydrochloride (1.5 g), Chondroitin Sulfate (800 mg), Methylsulfonylmethane (750 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature Made TripleFlex safe to take?

Nature Made TripleFlex has been analyzed for ingredient safety across all its components. Of 8 inactive ingredients, 4 are rated safe. 1 ingredient is flagged for review: Color Added. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature Made a trustworthy supplement brand?

Nature Made receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in West Hills, California, USA, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature Made has 2 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.