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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Twenty20

By Eu Natural

5 (4 reviews)
In Stock
Supplement Ingredients
IngredientsAmount Per Serving
Vitamin C
Vitamin C
500 mg
Ascorbic Acid
Vitamin C
-
Vitamin D (as Cholecalciferol)
Vitamin D
100 mcg
Vitamin E
Vitamin E
100 mg
d-Alpha Tocopheryl Succinate
Vitamin E
-
zinc
Zinc
25 mg
d-Alpha Tocopheryl Succinate
Vitamin E
-
Copper
Copper
1 mg
TRAACS® Bisglycinate Chelate
Magnesium
-
TWENTY20 CLARITY Complex
154 mg
Lutemax 2020® Marigold Extract
Marigold
-
Bilberry Extract
Bilberry
-
BioPerine® Nutrient Enhancer
-

Ingredient Research

Research Evidence

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

  • Vitamin C500 mg
    Studies used 12–1,200 mg/day (median 500) across 19 studies
    In typical studied range
  • Vitamin E100 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).
  • Zinc25 mg
    Studies used 10–100 mg/day (median 55) across 2 studies
    Low end of studied doses

Research-supported combinations

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

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

    Across 3 studies, all reported beneficial effects of the combination of vitamin E and vitamin C on pain reduction, with effect sizes ranging from small to moderate (predominantly small). The median study duration was 60 days. The combination shows similar effects to vitamin E or vitamin C alone based on solo syntheses, but all studies tested the combination as part of a multi-ingredient formulation, precluding isolation of the specific contribution of these two vitamins.

  • Very low evidenceVitamin D + Vitamin Cfor Improved Cognitive Function· 3 studies

    Of the 3 studies examining the combination of vitamin D and vitamin C for cognitive function, 1 reported a beneficial effect while 2 found neutral effects. The single beneficial finding came from a systematic review that did not isolate the combination, and the other two reviews/meta-analyses found no significant effect. Compared to vitamin D alone (which showed neutral effects across 3 solo studies), the combination evidence is similarly inconclusive. No consistent dose, form, or duration data were reported across studies.

Product Description

  • Supports overall brain health and cognitive function with the TWENTY20 CLARITY Complex, specially formulated for mental clarity.
  • Boosts immune system strength with Vitamin C and Vitamin D, helping to keep you feeling your best year-round.
  • Enhances antioxidant protection through Vitamin E, protecting your cells from damage and promoting skin health.
  • Encourages optimal metabolic function and energy production with zinc and copper, which are crucial for numerous physiological processes.
  • Crafted with vegetarian capsules and is free from dairy, making it suitable for individuals with dietary restrictions.
  • Eu Natural's unique formulation approach ensures that each ingredient is carefully selected for maximum efficacy and purity.

Additional Information: TWENTY20 by Eu Natural is designed for those seeking to enhance their daily mental performance and physical vitality. By integrating essential vitamins with a proprietary clarity complex, this supplement aims to provide comprehensive support for your mind and body.

Other ingredients

  • cellulose (vegetarian capsule)
  • rice concentrate

Free of

-

Serving Size: 2

Servings per Container: 30

Pill Type: Vegetable Capsule

Flavor: -

UPC: 855244008301

Available From
Available From
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Amazon
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iHerb
$29.99
In
Vitacost
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Vitamin Shoppe
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