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Arthri-Flex Advantage + Vitamin D3

21st Century
4.8
★ ★ ★ ★ ★
(6475 ratings)
Manganese 5 mg
Molybdenum 220 mcg
Potassium 195 mg
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Score88

A joint-focused formula with bioavailable minerals for heart, bone, and detoxification support.

How scoring works
Quantity:120 Tablet(s) • (30 servings)
Goals:
Heart Health
Bone Health
Detoxification

Score 88

A joint-focused formula with bioavailable minerals for heart, bone, and detoxification support.

How scoring works
$22.34($0.74 per serving)
iHerb
$ 22.99
Amazon
$ 20.66
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Analysis

This formula delivers a substantial 200mg of magnesium glycinate and 195mg of potassium to support cardiovascular health and bone density. It also includes 220mcg of molybdenum, which supports the body's natural enzymatic detoxification pathways.

While primarily designed for joints with glucosamine and MSM, the high-quality mineral forms make it a good multi-purpose supplement. The addition of Vitamin D3 further supports calcium absorption and overall skeletal resilience.

Pros

  • Uses highly absorbable glycinate forms
  • Provides a meaningful 2,000 IU of Vitamin D3
  • Includes molybdenum for metabolic support
  • Covers multiple health goals in one pill

Cons

  • Serving size is 4 tablets daily
  • Proprietary blend hides some details
  • Not a primary source of calcium

Warnings

  • Contains glucosamine from shellfish; avoid if allergic
  • Check with a professional if taking heart medications due to potassium

Nutrient quality

95 Highest impact

Utilization of premium mineral glycinates and foundational joint cofactors ensures high bioavailability for structural support. While the elemental mineral doses are meaningful, the use of a proprietary blend for the core joint complex limits the ability to judge specific building block ratios.

Ingredient transparency

81 Highest impact

Labeling clearly identifies mineral forms and elemental weights but utilizes a proprietary blend for major structural components. This partial transparency obscures the exact amounts of some key ingredients like the joint-support mixture.

Customer satisfaction

96 Highest impact

High ratings and a massive number of reviews confirm exceptional reliability and consumer trust in the formula. Positive feedback consistently highlights successful joint support and high tolerability across a broad demographic.

Value for money

83 Highest impact

Pricing is reasonable considering the breadth of the joint-support profile and the use of premium mineral forms. While more expensive than basic mineral products, the combination of multiple cofactors offers solid value for comprehensive support.

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Goals

Impact
Highest effect
A- Goal FitA- Strength of SupportB+ CoverageA- Formula Quality

Magnesium glycinate, potassium chloride, and vitamin D3 are provided in this joint formula to support metabolic and cardiovascular health. The use of a highly bioavailable glycinate form for minerals ensures efficient absorption and utilization.

Meaningful dosages of magnesium and vitamin D3 contribute significantly to vascular tone and mineral balance. This selection appears well aligned for individuals seeking advanced joint support with strong cardiovascular cofactors.

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Impact
High effect
B+ Goal FitB+ Strength of SupportC+ CoverageB- Formula Quality

Magnesium glycinate and zinc provide high-quality structural minerals and enzymatic cofactors to support bone remodeling. Vitamin D3 at 2000 IU ensures efficient signaling for calcium absorption and mineral transport to the skeletal matrix.

While the trace minerals are provided in elite forms, this formula is primarily designed for joint health and provides only a token amount of structural calcium. The inclusion of glucosamine and MSM distracts from the goal of maintaining structural bone density.

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Impact
High effect
C- Goal FitA Strength of SupportD+ CoverageC+ Formula Quality

Molybdenum appears well aligned with enzymatic detoxification pathways, specifically supporting sulfite oxidase activity. This mineral may contribute to the clearance of sulfur-containing metabolites in the body.

Elemental molybdenum provides focused support for metabolic enzymes as a high-quality glycinate. While primarily a joint formula, it offers meaningful levels of this specific mineral for systemic clearance.

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Ingredients

IngredientAmount per serving
Total Carbohydrates
1 Gram(s)
Vitamin C (Calcium Ascorbate)
100 mg
Vitamin D3 (Cholecalciferol)
50 mcg
Magnesium (Magnesium Glycinate)
200 mg
Zinc (Zinc Glycinate)
15 mg
Copper (Copper Glycinate)
0.5 mg
Manganese (Manganese Glycinate)
5 mg
Molybdenum (Molybdenum Glycinate)
220 mcg
Potassium (Potassium Chloride)
195 mg
Glucosamine Sulfate (Glucosamine Sulfate 2KCl)
1500 mg
MSM
1500 mg
Hyaluronic Acid (Sodium Hyaluronate)
80 mg
Proprietary Blend
1045 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This joint health supplement features a high-quality chelated form of manganese for optimal bioavailability. It offers a safe and targeted dose but comes at a premium price compared to simple mineral products.
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This joint-support supplement includes an optimized dose of high-quality molybdenum glycinate. It is an excellent choice for patients needing structural support with superior mineral bioavailability.
D+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value
This joint-support formula includes potassium chloride as a secondary ingredient. It provides a moderate dose that is clearly labeled, making it a useful addition to a wider supplementation regimen.
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