help Wiktionary by elaborating on the origins of this term. <span class="searchmatch">pycnogenol</span> (plural <span class="searchmatch">pycnogenols</span>) (organic chemistry) Any of a group of flavonoids extracted...
<span class="searchmatch">pycnogenols</span> plural of <span class="searchmatch">pycnogenol</span>...
pycnonuclear pycnodont pycnophylactic <span class="searchmatch">pycnogenol</span> pycnospore pycnostyle pycnoxylic pycnidium pycnite pycnitis pycnocline <span class="searchmatch">pycnogenol</span> pycnogonid pycnometer pycnostyle...
including apples, bilberry, grapeseed, pine bark, and black chokeberry. procyanidin oligomeric proanthocyanidin OPC <span class="searchmatch">pycnogenol</span> leukocyanidin leucoanthocyanin...