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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Daily One Caps with Iron

By Twinlab

4.7 (99 reviews)
Out of Stock
Supplement Ingredients
IngredientsAmount Per Serving
Vitamin A (as beta carotene and retinyl palmitate)
3,000 mcg RAE
Vitamin C (as ascorbic acid)
Vitamin C
150 mg
Vitamin D (as cholecalciferol)
Vitamin D
10 mcg
Vitamin E (as d-alpha tocopheryl acid succinate)
Vitamin E
67 mg
Thiamin (as thiamine mononitrate)
Vitamin B1
25 mg
Riboflavin
Vitamin B2
25 mg
Niacin (as niacinamide)
Vitamin B3
100 mg
Vitamin B6 (as pyridoxine hydrochloride)
Vitamin B6
25 mg
Folate
1,333 mcg DFE
Vitamin B12 (as cyanocobalamin)
Vitamin B12
100 mcg
300 mcg
Pantothenic Acid (as d-calcium pantothenate)
Vitamin B5
50 mg
Calcium (as calcium carbonate and calcium citrate)
25 mg
Iron (as carbonyl iron)
Iron
10 mg
Iodine (as potassium iodide)
Iodine
150 mcg
Magnesium (as magnesium oxide and magnesium aspartate)
7.2 mg
Zinc (as zinc picolinate)
Zinc
15 mg
Selenium (as L-selenomethionine)
Selenium
200 mcg
Copper (as copper gluconate)
Copper
2 mg
Manganese (as manganese gluconate)
Manganese
5 mg
Chromium (as chromium amino acid chelate)
Chromium
200 mcg
Molybdenum (as sodium molybdate)
Molybdenum
150 mcg
Potassium (as potassium citrate and potassium aspartate dibasic dihydrate)
12 mg
Choline (as choline bitartrate)
10 mg
Inositol
10 mg
FloraGLO® Lutein
500 mcg

Ingredient Research

Research Evidence

How this product's ingredient doses compare to doses studied in research.

  • Vitamin C150 mg
    Studies used 12–1,200 mg/day (median 250) across 15 studies
    Low end of studied doses
  • Vitamin E67 mg
    Studies used 5–1,200 mg/day (median 300) across 10 studies
    Low end of studied doses
    Form mismatch: this product uses Alpha-Tocopherol. Most research support uses α-Te (1 study).
  • Vitamin B125 mg
    Studies used 0–1,200 mg/day (median 100) across 8 studies
    Low end of studied doses
  • Vitamin B225 mg
    Studies used 20–1,200 mg/day (median 100) across 5 studies
    Low end of studied doses
  • Vitamin B3100 mg
    Studies used 100–3,000 mg/day (median 714) across 9 studies
    Low end of studied doses
  • Vitamin B625 mg
    Studies used 19–1,200 mg/day (median 80) across 6 studies
    Low end of studied doses
  • Vitamin B7300 mcg
    Studies used 10,000 mcg/day (median 10,000) across 1 study
    Below studied range
  • Iron10 mg
    Studies used 4.2–105 mg/day (median 24.85) across 4 studies
    In typical studied range
    Form mismatch: this product uses Carbonyl Iron. Most research support uses Elemental Iron (1 study).
  • Zinc15 mg
    Studies used 10–100 mg/day (median 55) across 2 studies
    Low end of studied doses
  • Chromium200 mcg
    Studies used 200–400 mcg/day (median 300) across 2 studies
    Low end of studied doses

Research-supported combinations

Ingredient pairs in this product that have synthesised research evidence together.

  • Low evidenceVitamin E + Vitamin Cfor Reduced Pain· 3 studies

    Across 3 studies, all reported beneficial effects of the Vitamin E and Vitamin C combination on pain reduction, with effect sizes ranging from small to moderate and all findings statistically significant. Compared to Vitamin C alone (moderate evidence, small effect), the combination shows a similar directional benefit but the limited number of studies precludes a definitive comparison. The median study duration was 60 days (reported in 1 of 3 studies). No form data were reported for either substance.

Product Description

  • Promotes Eye Health: Contains 500 mcg of FloraGLO® Lutein to support optimal vision and eye health.
  • Boosts Immune Function: Vitamin C (150 mg) and Vitamin D (10 mcg) enhance your immune system's performance.
  • Supports Skin and Vision: Vitamin A (3000 mcg RAE) contributes to maintaining healthy skin and vision.
  • Aids in Energy Production: B vitamins, including Riboflavin (25 mg), Niacin (100 mg), and B12 (100 mcg), help in converting food into energy.
  • Enhances Bone Health: Calcium (25 mg) and Vitamin D contribute to the maintenance of strong, healthy bones.
  • Improves Iron Levels: Carbonyl iron (10 mg) helps prevent and treat iron deficiency anemia.
  • Hair, Skin, and Nail Support: Biotin (300 mcg) promotes healthy hair, skin, and nail growth.
  • Antioxidant Protection: Vitamin E (67 mg) and Selenium (200 mcg) help protect cells from oxidative stress.
  • Hormone and Thyroid Function: Iodine (150 mcg) is crucial for healthy thyroid function.
  • No Artificial Colors: Ensures you're not ingesting unnecessary artificial additives.

Other ingredients

  • Gelatin
  • medium chain triglycerides
  • magnesium silicate
  • silica
  • magnesium stearate

Free of

  • artificial colors
  • flavors
  • preservatives

Serving Size: 1

Servings per Container: 90

Pill Type: Capsule

Flavor: -

UPC: 027434009058

Available From
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