8 Common Mistakes When Taking Vitamins

The top 8 mistakes when taking Vitamins and how you can avoid them.
Where do the vitamins in your capsule come from? Does the dosage match your needs? And what role do meals, medications, and organic certification play?

Anyone choosing and taking dietary supplements should be able to answer these questions. A vitamin name on the packaging doesn’t reveal how the nutrient was produced. And a high dosage isn’t automatically the right one.

Here you can find out what to look for – and the differences that make our organic-certified Ogaenics products unique.

Intake Mistake #1: You assume your vitamins come from fruit and vegetables

Most vitamins in dietary supplements are industrially produced. They are not extracted from lemons, berries, or vegetables, even if you associate these foods with the respective vitamin.

Chemical and biotechnological processes are used for production. In chemical synthesis, vitamin compounds are created through chemical reactions. In fermentation, microorganisms handle specific production steps. Genetically modified bacteria, fungi, or yeasts can also be used for this.

Vitamin C is an example: Industrial production processes use sugar as a starting material and combine chemical and biological steps depending on the method. A vitamin C supplement therefore does not automatically contain an extract from vitamin C-rich fruits.

How the ingredients list helps you

A fruit name or fruit image alone does not prove that the entire vitamin comes from that fruit. Many manufacturers use mixtures of plant ingredients and additionally added synthetic nutrients. Synthetically produced vitamins are about 100x cheaper than natural standardized fruit extracts, making this a popular practice.

“Natural,” “vegan,” and “organic” mean different things

“Natural” is not a uniformly protected production standard for vitamins. “Vegan” describes the absence of animal components but does not prove extraction from fruits or vegetables. Organic certification, on the other hand, is bound by mandatory production rules and inspections.

These requirements specifically apply to organic dietary supplements:

No enrichment with isolated vitamins: This is not permitted for standard organic dietary supplements. Legal exceptions apply to mandatory additives and certain specialty foods, among others.

No use of genetic engineering: Genetically modified organisms and products made from or by them must not be used.

No treatment with ionizing radiation: This ban applies to organic foods and their raw materials.

The basics are found in Article 9(4), Article 11, and Annex II Part IV Point 2.2.2(f) of the EU Organic Regulation 2018/848.

For conventional vitamins, the use of genetically modified microorganisms in production is not generally subject to labeling requirements. A lack of GMO information therefore does not prove that such processes were excluded. Consumer Advice Center: Genetic engineering in vitamin production

What Ogaenics does differently

Our Ogaenics products are organic-certified. We use plant-based organic nutrient sources and do not add synthetic vitamins. Genetic engineering processes and ionizing radiation are excluded by organic requirements.

Our vitamin C, for example, comes from organic amla extract. You can find the respective nutrient source in the ingredients list and our product information. Compliance with organic requirements is verified by an organic control body. You can learn more under Ogaenics Quality.

How to avoid the mistake: Check the full ingredients list, the specifically named nutrient sources, and the organic labeling. Also look for whether additional isolated vitamin compounds are listed. This helps you better identify if a product meets your expectations regarding origin and production.

Intake Mistake #2: You stop taking it because you don’t feel a difference

You’ve been taking vitamins for a few days and don’t notice anything? That doesn’t automatically mean the supplement isn’t working. A change in your nutrient supply is not necessarily felt immediately.

Perhaps you expect more energy or less fatigue. However, whether a supplement helps with this depends on whether your symptoms are actually related to an insufficient nutrient supply. Vitamins do not fundamentally provide a noticeable energy boost.

If you are supposed to compensate for a diagnosed deficiency, stick to the agreed duration of intake and the planned check-ups. How you feel day-to-day alone does not reliably show whether you are sufficiently supplied.

How to avoid the mistake: Clarify at the start why you are taking the supplement, how long the intake makes sense, and how its benefit can be assessed. Don’t stop taking it just because a quick effect is missing. But don’t continue taking it indefinitely without checking your needs.

At Ogaenics: Our product advice helps you with questions about selection and intake. If symptoms persist or a deficiency is suspected, the clarification belongs in your doctor’s office.

Intake Mistake #3: You combine several supplements without comparing their composition

Multiple products can contain the same nutrients or influence each other’s absorption. Therefore, check the combination as a whole.

A multivitamin, a B-complex, and a product for skin or hair can each provide B vitamins, for example. This duplication is easily overlooked if you only look at the advertised area of application.

The interaction of different nutrients also deserves attention. Vitamin C improves the absorption of non-heme iron from plant-based foods. Calcium, on the other hand, can impair iron absorption. For separate iron and calcium supplements, staggered intake can therefore be useful.

This does not imply a general ban on combination supplements. The decisive factors are the respective amounts, the composition, and the purpose of your intake.

How to avoid the mistake: Compare the nutrient tables before adding another product. If you are treating a diagnosed deficiency, have additional supplements included in your intake plan.

How Ogaenics supports you: We coordinate the nutrient amounts and intake recommendations of our products with each other. In our recommended combinations, we take into account that the amounts contained add up.

For nutrients that can impair each other’s absorption when taken simultaneously, we recommend taking them at different times. You can find the corresponding notes in our recommended intake. This allows you to separate the intake in time and prevent the nutrients from hindering each other in the digestive tract.

This thoughtful coordination runs through our entire range. Still unsure which products fit together or when you should take them? Book a free consultation with our Ogaenics Nutrition Coaches.

Intake Mistake #6: You don’t pay attention to interactions with medications

Even natural and organic-certified dietary supplements can interact with medications. The decisive factors are the substances contained and their effect.

Here are the most important examples, which are also scientifically well documented:

Vitamin K ↔ Blood thinners (warfarin)

Vitamin K plays a crucial role in blood clotting.
If you take blood thinners like warfarin, large fluctuations in vitamin K intake can change the effect of these medications.

➡️ Consistency is important: not too much and not too little – but roughly constant amounts of vitamin K every day so that your blood coagulation value remains stable. (PMC2911546)

Proton pump inhibitors (PPIs) ↔ Vitamin B12

PPIs like omeprazole or pantoprazole reduce stomach acid production.
This is useful for stomach problems – but stomach acid is necessary to release vitamin B12 from food or to absorb calcium optimally.

Several studies show: Long-term use of PPIs may be associated with vitamin B12 deficiency – even if the data is not completely consistent.

➡️ If you take PPIs regularly, have your vitamin B12 status checked occasionally(PMC9577826)

Antibiotics (tetracyclines & fluoroquinolones) ↔ Minerals (iron, calcium, magnesium)

These antibiotics can form so-called chelates with minerals – chemical compounds that block the absorption of the antibiotic in the intestine. This can reduce the effectiveness of the medication.

➡️ Make sure you take your antibiotics at least 2-3 hours apart from your mineral supplements.(PMC89761)

Thyroid hormones (levothyroxine) ↔ iron / calcium

If you are taking thyroid hormones such as levothyroxine, taking iron or calcium supplements at the same time can reduce the absorption of the hormone in the intestine.

This can lead to your body receiving less active ingredient and your thyroid levels (TSH) rising.

➡️ It is best to take levothyroxine in the morning on an empty stomach – and wait at least 4 hours before taking iron or calcium (PMC8002057, PMC3092723).

Why is this intake mistake excluded with Ogaenics?

These interactions are well-researched – and easy to avoid if you know them.
Maintain a time gap between medications and dietary supplements, and seek advice if you are unsure.

At Ogaenics, our Nutrition Coaches free of charge to help you tailor your supplements safely and individually to your everyday life – so that everything works together as it should. 🌿

Intake Mistake #8: You take your vitamins irregularly

Taken on Monday, forgotten on Tuesday, remembered again at the weekend: If your supplement is intended for daily intake, you should make it a firm habit.

Anyone who regularly skips portions takes in fewer nutrients over the week than intended. Whether this impairs the supply depends on the respective nutrient, your diet, and your baseline supply. Especially if you are supposed to compensate for a diagnosed deficiency, it is important to stick to the agreed intake plan.

How to avoid forgetting

You need a routine that works even on hectic days:

• Link the intake to a fixed daily step. If your supplement should be taken with food, daily breakfast or dinner is a good option, for example. Pay attention to possible gaps between coffee, tea, or medications.
• Get reminded. A mobile phone alarm can help until the intake has become a habit.
• Record whether you have taken your portion. A checkmark in the calendar or in an app also prevents you from accidentally taking it twice.
• Plan for when you’re on the go. Take the required portions with you when traveling and follow the storage instructions on the packaging.

What to do if you have forgotten an intake?

Do not double the next portion on your own. Follow the instructions for your supplement or your medical intake plan. If you frequently forget something, simplify the routine instead of catching up on the skipped amounts later.

How Ogaenics supports you

We make the intake as uncomplicated as possible: Many of our products only require one capsule daily. You will find the respective recommended intake on every packaging and product page.

Our recommended product combinations take into account both the combined nutrient amounts and sensible intake times. This allows you to integrate your products into a clear routine.

Unsure how this fits into your daily life? Book a free consultation with our Ogaenics Nutrition Coaches.

By the way: Incorrect intake of vitamins can lead to an undersupply. But how do you recognize a vitamin deficiency? For information on alarm signs that you should definitely look out for, see our article “Recognizing vitamin deficiency, these are the alarm signs”.