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

Is Pure Calcium Hydroxide [Slaked Lime] ⊘ Non-GMO ❤ Gluten-Free ☮ Vegan - 50g/2oz Pescatarian?

Yes! The manufacturer claims that this product is vegan, making it suitable for pescatarian eaters as well.
Pescatarian? Pure Calcium Hydroxide [Slaked Lime] ⊘ Non-GMO ❤ Gluten-Free ☮ Vegan - 50g/2oz | Spoonful