Yes! The manufacturer claims that this product is vegan, making it suitable for pescatarian eaters as well.

Is NOW Foods Tri-Chromium™ -- 500 mcg - 90 Vegetarian Capsules Pescatarian?

Yes! The manufacturer claims that this product is vegan, making it suitable for pescatarian eaters as well.
Pescatarian? NOW Foods Tri-Chromium™ -- 500 mcg - 90 Vegetarian Capsules | Spoonful