At Best-Supps, you'll find Vitamin B12 and B-complex products as tablets, capsules, or drops from selected brands. Discover the selection below. The top-level Vitamins category provides an overview of all vitamins.
What are B vitamins?
The B vitamins are a group of eight water-soluble vitamins - these include, among others, B1, B2, B6, B12, and folic acid. Because they are water-soluble, they are barely stored in the body and should be taken in regularly through food. A "B-complex" combines several of these B vitamins in one product.
Vitamin B12 contributes to a normal energy metabolism and to the reduction of tiredness and fatigue. It also supports blood formation, the formation of blood cells, and the build-up of the nerve sheaths, thereby contributing to the normal function of the nerves. The body stores Vitamin B12 mainly in the liver. As "Vitamin B12", "B-complex", or "B vitamins", they are among the best-known water-soluble vitamins.
Vitamin B12 & plant-based diet
Vitamin B12 occurs in notable amounts primarily in animal-based foods - such as meat, fish, eggs, and dairy products. Anyone who eats a purely plant-based (vegan) diet barely takes in any B12 through it. Although it is also contained in small amounts in plant-based foods such as shiitake mushrooms, this doesn't change the fundamental point with a vegan diet. That's why supplementing Vitamin B12 on a vegan diet is a particularly common and important topic.
Whether and in what amount supplementation makes sense for you is best clarified individually - when in doubt with a doctor, for example via a blood test. For the dosage, follow the information on the product packaging.
B12 on its own or as a B-complex to reduce tiredness?
You have the choice between pure Vitamin B12 and a B-complex that bundles several B vitamins. A pure B12 product is suitable if you specifically want to supplement this one vitamin - for example on a vegan diet. A B-complex, on the other hand, covers a broader spectrum of the B vitamins. A vitamin B-complex often also contains Vitamin B6, which contributes to a normal energy metabolism, supports everyday energy, and contributes to the reduction of tiredness, and some products also contain Vitamin B1. The ingredient list shows what's included - for more vitality in everyday life.
Dosage forms & use
B vitamins are available as tablets, capsules, drops, hard capsules, or as lozenges/orodispersible tablets. The serving size and timing are stated on the respective product packaging - follow the manufacturer's instructions. Dietary supplements are not a substitute for a balanced diet. In case of illness, during pregnancy and breastfeeding, or when unsure, seek medical advice beforehand, as certain medications can also affect absorption.
Who are Vitamin B12 & B-complex suitable for?
Vitamin B12 is relevant above all with a purely plant-based (vegan) diet, since it occurs almost exclusively in animal-based foods. Some vegetarians with a low consumption of animal products also specifically reach for it. It can also be important for older people, because absorption often declines with increasing age, meaning people over 65 more frequently have an increased requirement as a result. A B-complex is of interest to anyone who wants to supplement several B vitamins at once instead of combining them individually.
Whether and in what amount supplementation makes sense can be clarified individually - with regard to Vitamin B12 intake too, a medical blood test is a reliable way with B12. For the specific dosage, follow the information on the packaging.
Buying Vitamin B12 & B-complex - what to look out for?
B12 on its own or as a complex
Decide whether you specifically want Vitamin B12 (e.g. on a vegan diet) or a broader B-complex spectrum. The ingredient list helps. A complete B-complex bundles several B vitamins in one product, for example with designations like Vitamin B-Komplex-ratiopharm.
Amount & form
Pay attention to a clear statement of the amount per serving and choose the form (tablet, capsule, drops) according to your preference.
Brand & quality
Reputable manufacturers stand for transparent information. Clear information on the product page or packaging additionally helps with the selection. At Best-Supps, we carry Vitamin B12 and B-complex from selected brands; reviews can also offer helpful guidance alongside a clear declaration, but you should always check the relevant details in the respective item.
The price should always be considered in relation to the declaration and quality.
Related categories & sensible additions
Vitamin B is part of the vitamin range: the top-level Vitamins category provides an overview, the Multivitamins a broad spectrum, and the categories Vitamin D3 and Vitamin C further individual vitamins. You'll find more products for your well-being under Health.
Quality, storage & shelf life
You can recognize a good B-vitamin product by a clear, complete declaration. Also pay attention to how up to date the information is and to the best-before date on the packaging. For storage: keep dry, sealed, protected from heat and light, and out of the reach of children. The best-before date is on the packaging.
Frequently asked questions about Vitamin B12 & B-complex (FAQ)
The B vitamins are a group of eight water-soluble vitamins (including B1, B2, B6, B12, folic acid). They are hardly stored and should be supplied regularly.
Because B12 occurs above all in animal foods and is hardly taken in through a purely plant-based diet. For absorption from food, stomach acid and the intrinsic factor are important, since the body can only utilize the vitamin this way, and the body needs vitamin B12 for blood formation and the nerves. Supplementation is therefore a common topic on a vegan diet. If in doubt, clarify with a doctor.
Pure B12 is suitable for the targeted supplementation of this one vitamin, a B complex covers several B vitamins. The ingredient list shows what is contained.
According to the instructions on the packaging. There are tablets, capsules, drops and orodispersible tablets. Do not exceed the recommended amount.
Yes. That is why they are hardly stored; an excess is usually excreted, which is why regular intake is more important than with fat-soluble vitamins.
The group includes eight vitamins, among them B1, B2, B3, B5, B6, B7 (biotin), B9 (folic acid) and B12. A B complex bundles several of them in one product.
On a vegan diet, regular intake is a common topic, since B12 is hardly taken in through plant-based foods. An insufficient supply can lead to a vitamin B12 deficiency. In Germany, about one in ten has too little of it, and among people over 65 even one in four is affected by a deficiency; how regularly and in what amount is best clarified individually and with a doctor. Typical symptoms are fatigue and anemia, but they are often difficult to diagnose; if the suspicion persists, a doctor should check the values in the blood.
Vitamin B12 occurs above all in animal foods – such as in meat, fish, eggs and dairy products. Through a purely plant-based diet it is hardly taken in.