UL Prospector

Oligopin® HWS

Purextract (formerly DRT) makes their documentation available in the regions indicated below:

Oligopin® HWS is a unique, highly water soluble grade of Oligopin®. It is easy to formulate in fruit juices, tea, coffee, one shot drinks, and mineral waters. Commonly known as French maritime pine bark extract, it is supplied as a brownish powder with a bitter astringent taste. This product is recommended for cardiovascular health, vein health, male sexual health, and for antioxidant applications.


Purextract (formerly DRT) is a company that offers plant extracts for the Food, Beverage and Nutrition industry. They created the Pur’expert product line based on polyphenols and phytosterols, and this line is mainly used in food supplements and functional foods. Key offerings include Phytopin, Oligopin, Vitaflavan, and Effialine, and these extracts contain the highest titration of active molecules.

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Purextract (formerly DRT)

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