At Best-Supps, you'll find Vitamin C as tablets, capsules, powder, or effervescent tablets from selected brands. Discover the selection below. The top-level Vitamins category provides an overview of all vitamins.
What is Vitamin C?
Vitamin C (ascorbic acid) is an essential, water-soluble vitamin that the body cannot produce itself, cannot store, and must therefore take in regularly through food. Naturally, it is abundant in fruit and vegetables - such as citrus fruits, peppers, berries, and cabbage; rose hips and sea buckthorn are also particularly rich in vitamins. As a dietary supplement, Vitamin C is offered as a tablet, capsule, powder, or effervescent tablet - relevant for anyone who wants to learn about Vitamin C or is considering supplementation, for example in the cold season or with a one-sided diet.
Vitamin C contributes to a normal function of the immune system and to the reduction of tiredness and fatigue, supports iron absorption from plant-based foods, protects cells from oxidative stress, and promotes collagen formation for the skin. This overview shows when supplementation can make sense, which dosage forms are available, and what you should look out for regarding use, target group, purchase, quality, and storage. Possible signs of a Vitamin C deficiency are tiredness, a weakened immune system, and bleeding gums; a severe deficiency can lead to scurvy.
Why is Vitamin C supplemented? - Protecting cells from oxidative stress
Because Vitamin C is water-soluble and is barely stored, a regular intake is important; the German Nutrition Society recommends a daily Vitamin C intake of 95 to 110 mg for adults. With a balanced diet rich in fruit and vegetables, the supply is usually good.
Some nonetheless supplement specifically - for example in the cold season or with a one-sided diet. Higher amounts may be recommended for pregnant women, breastfeeding women, and smokers, as their Vitamin C requirement can be increased. Whether this makes sense for you is something you decide individually; the dosage is on the packaging.
Forms of Vitamin C, such as Vitamin C capsules
Vitamin C comes in several variants, or Vitamin C compounds: classic ascorbic acid, L-ascorbic acid as a pure form, buffered Vitamin C (e.g. as calcium ascorbate, which can be created through buffering and is gentler on the stomach), as well as calcium L-ascorbate as a stable alternative and combinations with bioflavonoids. In addition, there are special forms such as ascorbyl palmitate, which is fat-soluble, or calcium magnesium ascorbate threonate with a sustained-release effect. The form of delivery also varies: tablets and capsules are precisely dosed, powder form is flexible, and effervescent tablets are pleasant to take. A high-quality Vitamin C source can also be offered in pure powder form. The ingredient list shows what's contained; some products use L-ascorbic acid for this or contain Vitamin C that is fermented from GMO-free corn.
Use & notes
The serving size and timing are stated on the respective product packaging - follow the manufacturer's instructions, as a typical example take 1-2 capsules daily with plenty of liquid, and do not exceed the recommended amount. Depending on the product, one capsule can contain 500 mg of Vitamin C. Since Vitamin C is water-soluble, an excess is usually excreted. In case of illness, during pregnancy and breastfeeding, or when unsure, seek medical advice beforehand; dietary supplements are not a substitute for a balanced diet and healthy lifestyle.
Who is Vitamin C suitable for?
Vitamin C is a familiar term to practically everyone and is specifically supplemented by many people, especially in the cold season. With a balanced diet rich in fruit and vegetables, the basic supply is usually covered; anyone who eats little fresh fruit and vegetables is more likely to reach for supplementation, whereby the right form can usually be easily integrated into everyday life.
Because Vitamin C is water-soluble and is barely stored, a regular intake is more important than a single high dose. How high your personal Vitamin C requirement is and when taking it makes sense can vary from person to person; for the specific amount and timing: follow the information on the product packaging.
Buying Vitamin C - what should you look out for?
Form & tolerability
Pure ascorbic acid or buffered Vitamin C? Buffered, pH-neutral variants are considered gentler on the stomach. The ingredient list provides clarity: calcium can be used for buffering, which raises the pH value. Buffered forms such as calcium L-ascorbate are therefore preferred by some for their tolerability, with customers often reporting good tolerability without stomach complaints.
Amount & delivery form
Pay attention to a clear statement of the amount per serving - Vitamin C capsules, for example, often contain 500 mg per capsule, which can be considered high-dose - and choose the form (tablet, capsule, powder, effervescent) according to your preference; with powder, half a teaspoon can correspond to about 1000 mg.
Brand & quality
Reputable manufacturers stand for transparent information, and every batch is lab-tested in Germany. At Best-Supps, we carry Vitamin C from selected brands. Clear information about additives that are or are not contained is also important here.
Related categories & sensible additions
Vitamin C 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 B12 & B-complex further individual vitamins. You'll find matching micronutrients under Minerals.
Quality, storage & shelf life
You can recognize a good Vitamin C product by a clear, complete declaration, which can also state the Vitamin C source used. For storage: keep dry, sealed, protected from heat and light, and out of the reach of children, as Vitamin C is sensitive to heat and should therefore be handled gently. The best-before date is on the packaging.
Frequently asked questions about Vitamin C (FAQ)
Vitamin C (ascorbic acid) is a water-soluble vitamin that the body cannot produce itself. It is found abundantly in fruit and vegetables and supports the immune system as well as the body's own defenses; it is also available as a tablet, capsule, powder or effervescent. In addition, vitamin C is relevant for the protection and function of the cells.
Buffered vitamin C (e.g. calcium ascorbate) is considered gentler on the stomach than pure ascorbic acid, because during buffering the acidic component is bound to calcium. Which form a product contains is shown on the ingredient list; buffered variants are considered pH-neutral due to this binding and are often better tolerated.
According to the instructions on the packaging. With vitamin C capsules, for example, 500 mg of vitamin C per capsule is a common dosage. Since it is water-soluble, it can be taken spread throughout the day and with sufficient fluid. Do not exceed the recommended amount.
Since vitamin C is water-soluble, an excess is usually excreted. Very high amounts can burden the gastrointestinal tract – stick to the packaging instructions.
All deliver vitamin C. Tablets and capsules are precisely dosed, powder in powder form is flexible, effervescent is pleasant to take. Half a teaspoon of vitamin C powder corresponds to about 1000 mg per day. The choice is a matter of taste.
Since it is water-soluble, vitamin C can be taken spread throughout the day. The exact timing is stated on the packaging.
Ascorbic acid is the chemical name for vitamin C. On ingredient lists, vitamin C is therefore often listed as ascorbic acid, more precisely as L-ascorbic acid, or as a buffered form such as calcium ascorbate; calcium L-ascorbate can also appear there.
Fruit and vegetables provide, alongside vitamin C, many other valuable ingredients. A supplement can supplement in a targeted way, but does not replace a fresh, balanced diet.
Yes. Since vitamin C is water-soluble and hardly stored, splitting it over the day can make sense. The exact intake plan is stated on the packaging.
Buffered vitamin C (such as calcium ascorbate) is considered gentler on the stomach than pure ascorbic acid due to its more neutral pH value and is preferred by some people with a sensitive stomach. Such forms are deliberately chosen by some on the market because of their often better tolerability.