I have to admit that I'm not super diligent on remembering the flax seeds for the kids. So, today I got them Nutru Omega-Zen-3 - Liquid. It's a microalgae source of DHA. It puts my mind at ease.
One dose is 15 drops in the mouth, drink, food, whatever. They took it straight and said it tasted good. That little bottle holds 150 children's doses or 75 adult.
We'll still be doing flax but I'm glad to have this to give them. Pangea has the cheapest I've seen.