Can try gummies bear vitamin C and DHA too. Yummy and they sure like it. On top of that, try out some essential oils too! I apply EO on my children daily. Although they will still fall sick but I can see they both can recovered faster then previous time.. Last time I was like keep taking leave until I'm feel very stress... Jia you mummy!
Try nature's plus animal parade in liquid form. It's organic fruits n vege essence its Berry flavour. My 1, 3 and 4 year old loves it. I have tried more than 3 other brands nothing they like. You can also mix in fruit puree or smoothies.
Hi... you might find this article informative https://sg.theasianparent.com/delicious-snacks-kids-boost-immune-system
There is a wide variety of kids supplements in the pharmacy, do check them out (:
Vitamin c. Those that can dissolve in water kind. And fish oil too