ProThera Chewable Multi Vitamin
Contains the Methylated B vitamins with not too horrible a taste.
Nordic Berries Multivitamin
Kids love these. They're the highest quality gummy vitamin that I've found.
Effervescent multivitamin powder, tastes like a healthy version of Tang. Heavily loaded with vitamin C. I like Orange, but there are other flavors available.
KAL Nutritional Yeast Flakes
A superfood which provides a nearly complete set of B Vitamins and amino acids in a highly usable form. Can use as a replacement for parmesan cheese (it has a savory flavor). Also available in tablet form.
Cod Liver and other Fish Oils
I recommend Carlsons, Nordic Naturals, and Barleans varieties for ease of availability, freshness, quality and taste.
Probiotics and Pre Biotics
Klaire Labs is the highest quality I've found. I now offer these for sale in the office or through their website. Our physician code is H48.
Jarro-Dophilus (for babies) (for older children/adults) is acceptable as well though it does contain casein.
I recommend either Sambuguard or Esberitox.
Carlsons drops or capsules. Actually, most vitamin D is sourced from the same place and it is hard to mess up, so pick any version you want.