U.S. Doctors' Clinical

Lung Support Formula

F
N+ Score57
Vitamins & MineralsServing: 1 Capsule(s)Type: Other Combinations

U.S. Doctors' Clinical Lung Support Formula is a vitamin and mineral blend designed to support respiratory health. This product contains Vitamin A (750 mcg) and Zinc (7 mg) at clinical doses, which research suggests may support immune function. However, Vitamin C (50 mg) and Magnesium (20 mg) are underdosed compared to commonly studied amounts. The formula also includes a 445 mg proprietary blend, which lacks specific ingredient transparency. With an N+ Score of 57 and an 'F' grade, this product falls into the average quality tier. It contains a total of 5 ingredients and may appeal to those seeking general respiratory support, though some key ingredients are below clinical thresholds.

About This Product

Lung Support Formula by U.S. Doctors' Clinical is a vitamins & minerals supplement containing 5 active ingredients. It has earned an N+ Score of 57/100 (Grade F).

Notable clinical-dose ingredients include Vitamin A, Zinc.

N+ Score Breakdown

Ingredient Adequacy38/100

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 Diversity59/100

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

Strengths

  • +Fully transparent label with individual ingredient amounts disclosed
  • +2 ingredient(s) at clinical dose levels

Weaknesses

  • −Several ingredients below clinically effective doses

Ingredient Analysis (5 ingredients)

IngredientAmountDose Adequacy
Vitamin A750.000 mcgOptimal
Vitamin C50.000 mgUnder
Magnesium20.000 mgUnder
Zinc7.000 mgAdequate
Proprietary Blend445.000 mgN/A

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