Blog
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ArticlesInositol: what it is and how it differs from inosine
Inositol is neither a vitamin nor inosine. We explain what this substance is, where it occurs in food, what may be said about it in the EU and how to compare supplements by the label: from fractions of a milligram in complexes to 2.5 g in the daily dose of a dedicated supplement.
October 30, 2026 10 min -
ArticlesOmega-3 and fish oil: what the evidence says, how much a day and how to choose
A new two-year DHA trial, the omega-3 claims allowed in the EU, how much fish a week you need and how to compare capsules by the sum of EPA and DHA.
October 26, 2026 14 min -
ArticlesSleep in the dark season: melatonin, glycine, valerian – what is known
The dark season and sleep: which habits to start with, the only EU-authorised claim about falling asleep, how glycine forte differs from glycine, herbs and amino acids by the label.
October 25, 2026 13 min -
ArticlesHow to choose vitamin C, vitamin D and zinc: label, doses and forms
How to compare vitamin C, vitamin D and zinc by the label: units, % NRV, daily dose, price per day, product forms and EFSA upper intake levels.
October 07, 2026 12 min -
ArticlesHow to choose magnesium, B vitamins and melatonin
Magnesium, B vitamins and melatonin by the label: magnesium itself vs the compound, B6 in complexes and the 12 mg upper level, forms of B12, melatonin 1 mg.
October 07, 2026 11 min -
ArticlesHow to choose calcium, vitamin D and collagen
Calcium, vitamin D and collagen by the label: the calcium in each salt, pairs with D3 and K2, grams of collagen per serving, allergens and EFSA upper levels.
October 07, 2026 12 min -
ArticlesHow to choose collagen, biotin and zinc
Collagen, biotin and zinc by the label: grams of collagen per serving, marine or bovine, biotin 10,000 µg and blood tests, zinc in complexes, price per day.
October 07, 2026 11 min -
ArticlesDental and Gum Health: Prevention and Care for Your Smile
How to brush your teeth correctly, why you need floss and mouthwash, what to do about plaque, how to look after your gums and when it's time to see a dentist — plus oral care products at Vitateka.
October 07, 2026 9 min -
ArticlesSupplements for Stronger Hair: Which Ones Will Help Make Your Hair Strong and Shiny
Which vitamins and minerals hair needs, how to choose a supplement and what to expect from it, what else affects strong hair and when to see a doctor — plus hair supplements in the Vitateka catalog.
October 07, 2026 10 min -
ArticlesWhat Skincare Innovations Emerged in 2026–2027
A roundup of skincare innovations for 2026–2027: full-face Botox, astaxanthin, concealer serums, reusable eye patches, ceramides and solid perfume — plus what you can already find at Vitateka.
October 07, 2026 8 min
