Zinc

vit4ever Zink Komplex mit 3 Zinkformen

15 mg · Tablets

Evidence gaps

Documentation, not an efficacy or purity certification.

Ingredients and declared amounts

Complete ingredient declaration — reviewed transcription

Zinkbisglycinat, Zinkgluconat, Zinkcitrat, Mikrokristalline Cellulose.

Allergen statement from the source

Not recorded; this does not establish absence of allergens.

Source observed Sep 22, 2026 · Declaration reviewed Sep 22, 2026

Open original declaration ↗

Source version and variant match

Independent source review A: Ingredient sentence appears in paragraph after separate Zutaten heading.

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SHA-256: df325e73189b7f29745dc212c7352125540fc0365bd434b236b75a965c3b0803

Undeclared quantities remain unknown. Ingredient order or a total amount does not establish the amount of each form.

Recorded nutrient amounts per serving

Declared nutrient amounts and values calculated from compound quantities are identified separately. Mass fraction is not a quality or efficacy judgment.

Recorded nutrient amounts per serving
Nutrient and form	Declared per serving	Nutrient per serving	% NRV
ZincZinc bisglycinate Calculation basis Mass fraction: 30.6% Zn(C2H4NO2)2, M = 213,498 g/mol	19.8 mgCompound amount	6.06 mgCalculated	60.6%
ZincZinc gluconate Calculation basis Mass fraction: 14.3% Zn(C6H11O7)2, M = 455,674 g/mol	19.8 mgCompound amount	2.84 mgCalculated	28.4%
ZincZinc citrate Calculation basis Mass fraction: 34.2% Zn3(C6H5O7)2, M = 574,338 g/mol. Trizinkdicitrat — drei Zinkatome je Formeleinheit.	19.8 mgCompound amount	6.76 mgCalculated	67.6%

Data missing We cannot calculate these figures without guessing: no fresh offer in stock

Your daily amount in context

NRV is a labelling reference, not a personal target. The upper limit is not a quality rating. More is not automatically better. Basis: one serving per day assumed.

Zinc15.7 mg

NRV: 10 mgUpper limit: 25 mg

For magnesium, the upper limit applies to supplemental intake; other limits concern total intake. Food intake is not included here. Sources and method

Key figures

€ per gram of pure active: value not calculable
€/serving: value not calculable
€/day: value not calculable
Pure active per serving: 15.7 mg

Best offer

No offer recorded at the moment.

Offers

€9.99
Go to shop (vitaminversand24)vitaminversand24 · Shipping cost not recorded · observation expired or invalid · excluded from rankingAs of Sep 21, 2026
Free-shipping threshold unknown

The price shown in the shop at the time of purchase is the one that applies.

Price history

No price history recorded for this variant yet.

Evidence and sources

Zinc

Research, explained

Zinc is essential. More is not automatically better quality; high intakes can interfere with copper absorption.

What was studied

In 15 healthy adults, 10 mg zinc was tested without food. Citrate and gluconate had similar absorption, higher than oxide.

What remains uncertain

A small absorption trial proves neither an immune benefit nor brand superiority. Results with a meal may differ.

Understanding the form

Citrate and gluconate have direct comparative data. Picolinate, bisglycinate and other forms receive no unsupported premium rating here.

Reviewed: 2026-09-05 · Ingredient research does not test this product or its batch.

Evidence for this product

No reviewed label evidence recorded yet.

Vegan status not documented

Package

Net weight: value not calculable
Unit count: 365 units
Serving size: value not calculable
Servings per package: 365
Servings per day per label: value not calculable
Lasts for days: value not calculable

How we calculate

The product check

What the laboratory source documents

Results apply to the tested sample. They do not prove efficacy or automatically verify the batch currently sold. PortionCheck does not conduct its own laboratory testing.

No laboratory source recorded

Missing data is not a negative test result.

Community feedback

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