OPC, short for oligomeric proanthocyanidins, is a powerful antioxidant found in various plants, but is particularly rich in grape seeds. In recent years, OPC has received a lot of attention due to its many health benefits. From boosting the immune system to promoting skin health, OPC has the potential to improve well-being in a variety of ways.

What is OPC?

OPC is a type of polyphenol that belongs to the flavonoid group. These natural compounds are known for their powerful antioxidant properties, which can help fight cell damage caused by free radicals. It is mainly found in the skins and seeds of grapes as well as other fruits such as berries, apples and pine trees.

The health benefits of OPC

Strengthening the immune system

One of its outstanding properties is its ability to strengthen the immune system. By neutralizing free radicals, it supports cell health and thus promotes optimal immune system function. A strong immune system is crucial for resisting disease and maintaining health.

Cardiovascular health

Studies suggest that it can help support cardiovascular health by strengthening blood vessels and improving circulation. By promoting the flexibility and elasticity of blood vessels, it can help regulate blood pressure and reduce the risk of cardiovascular disease.

Skin health and anti-ageing

It is also known for its positive effects on skin health. As a powerful antioxidant, it can help protect the skin from harmful environmental influences and premature ageing. By stimulating collagen production and increasing skin hydration, it can contribute to a radiant complexion and a more youthful appearance.

Anti-inflammatory effect

Inflammation plays a key role in many chronic conditions, including arthritis, diabetes and heart disease. It has proven anti-inflammatory properties that can help reduce inflammation in the body and therefore reduce the risk of inflammation-related diseases.

OPC for specific diseases

Arthritis and joint health

For people suffering from arthritis and other joint conditions, OPC can be a valuable supplement. With its anti-inflammatory properties, OPC can help to relieve pain and inflammation in the joints and improve mobility.

Allergies and asthma

OPC may also be helpful in relieving allergy symptoms and asthma attacks. By reducing the release of histamines in the body, OPC can alleviate allergic reactions and widen the airways, resulting in better breathing ability.

Skin diseases

People with skin conditions such as acne, eczema or dermatitis could benefit from the antioxidant and anti-inflammatory properties of OPC. By promoting skin healing and regeneration, OPC can help to alleviate skin conditions and improve skin health.

Combination OPC with other food supplements

To maximize the effects of OPC and take full advantage of its benefits, it may be useful to combine it with other supplements:

  • Vitamin C: Vitamin C can increase its effectiveness by boosting its antioxidant properties and improving its absorption in the body.
  • Vitamin E: Similar to vitamin C, vitamin E can help to boost antioxidant activity and provide synergistic effects.
  • Omega-3 fatty acids: Omega-3 fatty acids may have anti-inflammatory properties that combine well with anti-inflammatory properties to combat inflammation-related diseases.


OPC, which is extracted from grape seeds, is a powerful antioxidant with multiple health benefits. From boosting the immune system to promoting cardiovascular health and skin health, it offers a natural solution to many health problems. By combining it with other supplements such as vitamin C, vitamin E and omega-3 fatty acids, the effects can be further enhanced. At a time when people are looking for natural and holistic approaches to health care, it is proving to be a valuable addition to a healthy and active life.

Published on: 11. February 2024


Stay up to date

Subscribe to our newsletter.