Vitamin C supplements. Ascorbic acid, Ester-C, liposomal vitamin C. Support immune system and collagen production.

NOW Foods
Delivery 1–2 days

Garden Of Life
Delivery 1–2 days

Garden Of Life
Backorder · 5–7 business days

Child Life
Delivery 1–2 days

NOW Foods
Delivery 1–2 days

Life Extension
Backorder · 5–7 business days

NOW Foods
Delivery 1–2 days

NOW Foods
Delivery 1–2 days
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays an important role in several of the body's processes. Since the body cannot store vitamin C, we need to supply it regularly through diet or supplements. Vitamin C occurs naturally in many fruits and vegetables, especially citrus fruits, berries, and peppers. As a supplement, vitamin C is popular among people who want to ensure a daily intake or complement their diet when needed.
Vitamin C contributes to normal collagen formation, which is important for skin, cartilage, bones, and blood vessels. It is also an antioxidant that helps protect the body's cells against oxidative stress. Thanks to its water-soluble nature, excess vitamin C is eliminated via urine, making it relatively safe to use in recommended doses.
Vitamin C supplements can be suitable in various situations and for several purposes. Below are some common uses and benefits of vitamin C:
When buying vitamin C, it is good to consider some factors to find the product that suits you best. Here are some tips to keep in mind:
For more supplements, you can also visit our category Vitamins.
Vitamin C comes in several different forms, making it easy to find a variant that suits your needs and preferences. Here are some of the most common types:
Vitamin C is water-soluble, which means excess is usually excreted via urine. However, there are recommended upper limits for daily intake. Taking very high doses can sometimes cause stomach discomfort. Therefore, it is important to follow the dosing instructions on the product.
It depends on personal preferences and any sensitivities. Ascorbic acid is the most common form and has good documentation. Buffered variants can be gentler on the stomach, and supplements with bioflavonoids may contribute to better absorption.
Vitamin C can generally be combined with other vitamins and minerals. It is common for vitamin C to be included in multivitamins. If you are taking medications or have specific health conditions, please consult a doctor or pharmacist.