How much OPC grape seed extract do you need for an optimal effect?

OPC Grape Seed Extract is a popular dietary supplement made from the seeds of grapes. It contains a high concentration of antioxidant compounds called oligomeric proanthocyanidins ( OPC ) that may provide many health benefits. But how much OPC grape seed extract do you need for an optimal effect?

The recommended dosage of OPC grape seed extract varies by manufacturer and product. Some products recommend a dosage of 100mg, while others recommend up to 500mg per day. It is important to read and follow the dosage recommendations on the packaging.

Some studies have shown that a daily dose of 150-300mg of OPC Grape Seed Extract is sufficient to provide antioxidant benefits. However, higher doses can also be beneficial, especially for people with certain health conditions, such as diabetes or heart disease.

However, it is important to note that higher dosages can also increase the risk of side effects. Possible side effects of OPC grape seed extract include gastrointestinal discomfort, headache, and dizziness. If you notice side effects, you should reduce or stop taking OPC grape seed extract.

It is also important that OPC grape seed extract is not a miracle cure and cannot solve all health problems. However, as part of a healthy lifestyle and a balanced diet, it can help improve overall health and well-being.

Summary

The recommended dosage of OPC grape seed extract varies by manufacturer and product.
A daily dose of 150-300mg of OPC Grape Seed Extract provides antioxidant benefits.
Higher doses may provide benefits but increase the risk of side effects.
OPC grape seed extract should be taken as part of a healthy lifestyle and a balanced diet.
If side effects occur, the intake should be reduced or discontinued.

Source:

EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). (2010). Scientific Opinion on the substantiation of health claims related to various food(s)/food constituent(s) and protection of cells against premature aging, antioxidant activity, antioxidant content and antioxidant properties, and protection of DNA, proteins and lipids from oxidative damage pursuant to Article 13(1) of Regulation (EC) No 1924/2006. EFSA Journal, 8(2), 1489."

Filed in: OPC