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Nomination Summary for Oligomeric proanthocyanidins from grape seed & pine bark (N20111)

Nominated Substances: Grape seed extract, Pine bark extract

Nomination Date: 03/07/2001

Nominator: NCI

Rationale: Significant human exposure through use as a dietary supplement; limited available toxicity information

NTP Principles: 2, 3

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.


Agent Name: Grape seed extract


Agent Name: Pine bark extract