Vitamin C, also known as ascorbic acid, is an essential nutrient for human health, involved in many biological processes. It is recognised by official bodies such as the EFSA for its role in strengthening the immune system, collagen synthesis, iron absorption, and antioxidant protection. However, vitamin C in its traditional form has some limitations regarding absorption and bioavailability. Liposomal vitamin C is an innovative form of supplementation that overcomes these difficulties.
In this blog post, we answer some of the most frequently asked questions about liposomal vitamin C, such as what its benefits are, who it is recommended for and what time of day it is best to take it.
What does it mean that Vitamin C is liposomal?
Liposomal vitamin C refers to vitamin C in acid form encapsulated in liposomes. Liposomes are small vesicles formed by layers of lipids, similar in structure to cell membranes.
This liposomal encapsulation protects vitamin C from wear and tear in the digestive tract and enables it to be transported across cell membranes made of fat. As a result, liposomal vitamin C is absorbed more efficiently and reaches higher levels in the blood and tissues than conventional vitamin C.
High-quality liposomal vitamin C must be encapsulated in small (100-300 nm) liposomes. The liposomes must be stable at body temperature.
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Did you know…? But it can also be of natural origin. This is the case with acerola, a fruit with a maximum vitamin C content of 34%. This is why it is not possible to produce vitamin C from acerola in liposomal form, but it is possible to produce it in the form of classical vitamin C. |
What are the benefits of Vitamin C in liposomal form?
Most of the benefits of the liposomal form of vitamin C are the same as those of 'conventional' vitamin C but with a maximised effect. However, it is worth noting that liposomal Vitamin C is more bioavailable than conventional Vitamin C (which is only about 10-20% assimilated). This means that more of the nutrient is used by the body, increasing the other beneficial effects [1].
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These are the main benefits of Liposomal Vitamin C:
- Boosting the immune system: Vitamin C has been linked to improved immune function. It effectively supports the body's natural defences, helping to prevent and fight infections.
- Reducing feelings of tiredness or fatigue: Vitamin C plays a crucial role in energy metabolism, particularly in converting food into energy that cells can use. A vitamin C deficiency can lead to decreased energy and increased feelings of fatigue.
- Improving the absorption of iron: Vitamin C reduces iron from its ferrous form to its ferrous form, which is more soluble and easier to absorb in the intestines, and also protects it from oxidation. This helps maintain adequate red blood cell production and oxygen transport in the body.
- Collagen production: Vitamin C is essential for the production of collagen, which is essential for healthy skin and connective tissue. This is why you will often see collagen food supplements that also contain vitamin C.
- Antioxidant function: This vitamin has a powerful antioxidant action that combats cell damage caused by free radicals. Liposomal vitamin C, by improving the absorption of this vitamin, enhances its antioxidant capacity, helping to protect cells and prevent premature ageing.
- Reduces the likelihood of upset stomach: In addition, the liposomal form may be better tolerated in the stomach. For some people, high doses of conventional vitamin C can cause gastrointestinal upset. Liposomal vitamin C, because it is absorbed more directly and efficiently, is often gentler on the stomach, reducing the risk of side effects such as gastrointestinal irritation.
Who should take Liposomal Vitamin C?
Liposomal vitamin C can be an excellent choice for those wishing to maximise the benefits of this nutrient, especially in cases of vitamin C deficiency, during periods of physical or mental stress, or to support the immune system.
It is also ideal for people with gastrointestinal sensitivities who do not tolerate high doses of conventional vitamin C well. However, it is important to consult a healthcare professional before taking any type of supplement, especially if you have any pre-existing health conditions or are taking other medications.
When should I take Liposomal Vitamin C?
The optimal time to take liposomal vitamin C may vary depending on individual circumstances and specific health goals, but there are some general guidelines that may be helpful:
- In the morning: Taking liposomal vitamin C in the morning can be beneficial due to its energising effect and ability to boost the immune system throughout the day. It can also help fight oxidative stress from the start of the day.
- With food: Although liposomal vitamin C is designed to be well absorbed whether taken with or without food, some people prefer to take it with food to minimise stomach upset and to fit it into their daily meal routine.
- Before or after exercise: If the goal is to combat oxidative stress generated by exercise, taking liposomal vitamin C before or after physical activity may be beneficial.
- Before going to bed: Although less common, some people may choose to take liposomal vitamin C at night, especially if their goal is to support cell regeneration and collagen production during sleep.
It is important to note that vitamin C is water-soluble, which means that the body will excrete any excess through the urine. Spreading the dose over several days can therefore be a good strategy for maintaining a constant level of vitamin C in your body.
Zenement Liposomal Vitamin C
Our Liposomal Vitamin C contains 1000 mg per dose. There are 180 vegan capsules per bottle, so buying one bottle will give you a 3 month supply.
Directions: Take 2 capsules per day (with or without food, as you prefer).
Now you know, Liposomal Vitamin C represents a breakthrough in nutritional supplementation, offering greater efficacy and tolerability than its conventional counterpart. Its ability to enhance the absorption and bioavailability of vitamin C makes it a valuable option for improving overall health and well-being.
References:
[1] Davis, J. L., Paris, H. L., Beals, J. W., Binns, S. E., Giordano, G. R., Scalzo, R. L., Schweder, M. M., Blair, E., & Bell, C. (2016). Liposomal-encapsulated Ascorbic Acid: Influence on Vitamin C Bioavailability and Capacity to Protect Against Ischemia-Reperfusion Injury. Nutrition and metabolic insights, 9, 25–30.
[2] Gopi, S., & Balakrishnan, P. (2021). Evaluation and clinical comparison studies on liposomal and non-liposomal ascorbic acid (vitamin C) and their enhanced bioavailability. Journal of liposome research, 31(4), 356–364.
