Any multivitamin will work fine. But you need to supplement your intake with cold-pressed hemp seed oil.
It is VERY HIGH in Omega 3 and Omega 6. It also has antimicrobial properties to protect your immune system.
This supplement is available in oil or capsuled form:

(Oil)

(Capsules)
... it is also available for cooking, so you can also add this vital, necessary supplement to your food or drinks:

(Extra Virgin Hemp Seed Oil)>
You can also find this nutritious supplement in ready-made beverages as seen below:

(Hemp-C Big Time Lemon Lime Soda)

(Hemp-C Gingerberry Soda)

(HEMP Soda)