Extend Plus
B
N+ Score80
Longevity & NAD+Serving: 6 Capsule(s)Type: Other Combinations [A1325]

Extend Plus by Vitamin Research Products is a comprehensive longevity and NAD+ support supplement. It provides essential vitamins, minerals, and antioxidants like Vitamin K, B vitamins, and Alpha-Lipoic Acid. Designed for individuals seeking to support cellular health and overall well-being.

About This Product

Extend Plus by Vitamin Research Products is a longevity & nad+ supplement containing 41 active ingredients. It has earned an N+ Score of 80/100 (Grade B).

This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.

Notable clinical-dose ingredients include Vitamin K, Riboflavin, Niacin and 19 more.

N+ Score Breakdown

Ingredient Adequacy78/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness50/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity100/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Key ingredients at clinically effective doses
  • +Fully transparent label with individual ingredient amounts disclosed
  • +Broad ingredient diversity exceeding category norms
  • +22 ingredient(s) at clinical dose levels
  • +Rich formula with 41 active ingredients

Weaknesses

  • −No major weaknesses identified

Ingredient Analysis (41 ingredients)

IngredientAmountDose Adequacy
Vitamin K75.000 mcgAdequate
Riboflavin37.500 mgOptimal
Niacin125.000 mgHigh
Vitamin B650.000 mgOptimal
Vitamin B12250.000 mcgOptimal
Biotin375.000 mcgOptimal
Pantothenic Acid250.000 mcgOptimal
Vitamin A4000.000 IUHigh
Vitamin C1000.000 mgOptimal
Vitamin D500.000 IUAdequate
Vitamin E200.000 IUOptimal
Calcium200.000 mgAdequate
Iodine75.000 mcgAdequate
Magnesium200.000 mgOptimal
Zinc7.500 mgAdequate
Selenium100.000 mcgOptimal
Copper0.500 mgAdequate
Manganese1.250 mgAdequate
Chromium100.000 mcgOptimal
Folic Acid200.000 mcgAdequate
Potassium50.000 mgUnder
Alpha Lipoic Acid25.000 mgN/A
Vanadyl Sulfate50.000 mcgN/A
Lycopene1.500 mgN/A
Quercetin25.000 mgN/A
Molybdenum50.000 mcgOptimal
Inositol100.000 mgN/A
Lutein1.500 mgN/A
Green Tea leaf extract50.000 mgN/A
Thiamin65.000 mgOptimal
Acetyl L-Carnitine HCl50.000 mgN/A
Citrus Bioflavonoids50.000 mgN/A
Rutin100.000 mgN/A
N-Acetyl Cysteine200.000 mgN/A
Gamma Oryzanol7.500 mgN/A
Inositol Hexaniacinate100.000 mgN/A
Digestive Enzymes30.000 mgN/A
Boron Citrate1.500 mgN/A
Japanese Knotweed root extract25.000 mgN/A
Choline Dihydrogen Citrate125.000 mgN/A
Bamboo aerial portion extract12.500 mgN/A

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.