Vita-Store Blog — Supplement Guides & Wellness Tips

Liposomal Vitamin C: Better Absorption, but Does It Matter?

Liposomal vitamin C can produce higher blood concentrations than standard vitamin C in small trials. Here is what that result does—and does not—tell us.

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Vitamins & Minerals
780 views

Alpha-Lipoic Acid: What Research Shows and Safety Reviews Flag

A clear look at alpha-lipoic acid: what human studies have examined, where claims outrun the evidence, and why a rare safety issue matters.

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Supplement Education
584 views

CoQ10: What the Research Shows — and What Remains Uncertain

CoQ10 has been studied for heart failure, migraine prevention and statin-associated muscle symptoms, but the evidence is uneven. Here is what matters when comparing forms, doses and safety.

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Supplement Education
808 views

Zinc and Colds: What the Research Actually Shows

Can zinc really shorten a cold? The evidence is mixed, and the form matters. Here is what systematic reviews say about lozenges, capsules, safety and the 25 mg upper level.

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Vitamins & Minerals
14019 views

Quercetin: What the Research Shows—and What We Still Don’t Know

What do human studies actually show about quercetin? A careful look at allergy-symptom research, absorption, safety, interactions and EU health-claim rules.

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Supplement Education
12334 views

How Much Vitamin D Do You Need? A Practical EU Guide

Vitamin D labels can be confusing: micrograms, IU, reference intakes and upper limits are not the same thing. This practical guide explains the numbers, who may need extra care, and how to choose a dose without turning everyday supplementation into guesswork.

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Vitamins & Minerals
12636 views

Collagen for joints: peptides, UC-II and realistic expectations

Can collagen help with joint discomfort? A practical look at collagen peptides, UC-II, clinical evidence, safety and realistic expectations.

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Supplement Education
12951 views

Reishi: Evidence, Safety and EU Buying Checks

What does research really say about reishi? A practical guide to human evidence, safety, extract quality and EU novel-food rules.

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Supplement Education
11833 views

Joint health supplements: what the evidence shows

Omega-3, curcumin, glucosamine, Boswellia and collagen peptides are among the ingredients most often researched in relation to joints. This guide looks at what the evidence actually shows, key safety considerations, and how to choose a quality product.

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Supplement Education
13586 views
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