Wellness
French Pine Bark Extract: A Guide to MASQUELIER’s OPCs
By Best Nutrition - Singapore · · 2 min read

Quick answer
French pine bark extract comes from the bark of the French maritime pine and is rich in oligomeric proanthocyanidins (OPCs), plant compounds with antioxidant properties. LAC MASQUELIER’s French Pine Bark Extract is available in 50, 175 and 300 tablet packs; larger packs cost less per tablet for long-term daily use.
What are OPCs?
OPCs, or oligomeric proanthocyanidins, are a group of polyphenols found in plants such as pine bark and grape seeds. They are studied for their antioxidant activity, which helps counter free radicals produced by everyday stresses such as pollution, sun exposure and exercise.
MASQUELIER’s is named after Professor Jack Masquelier, the French researcher who pioneered work on OPCs.
Choosing a pack size
- 50 tablets: a good way to try the product.
- 2 x 50 tablets bundle: better value than two single packs.
- 175 tablets: popular for regular daily use.
- 300 tablets: the lowest cost per tablet for long-term users and families.
How to take it
Follow the dosage on the LAC label. Speak with your doctor before use if you are pregnant, nursing, taking blood-thinning medication or managing a medical condition.
Frequently asked questions
Is pine bark extract the same as grape seed extract?
Both contain OPCs, but they come from different plant sources and have different compositions.
Which pine bark pack size is the best value?
The 300 tablet pack offers the lowest price per tablet.
This article is for general information only and is not medical advice. Supplements are not intended to diagnose, treat, cure or prevent any disease. Speak with a doctor or qualified healthcare professional before starting a supplement, especially if you are pregnant, nursing, under 18, taking medication or managing a medical condition.



