Am I going throug detox?

I gave up smoking 4 weeks ago and desided to take vitamins, I went to the helth shop and I was recomended a few things. This is what I take in a day:
1 tsp spirulina powder,
1/4 tsp wheet grass powder
40 ml acai juice (Ransom)
I tablet of Ca, Mg, Zn (1000; 400; 15) all in one tablet. And I try to drink as much water as posdible (1-2 L).
Suddenly I get a cold sore, then sinus, then cough, then another cold sore. What's going on and when does it stop?
1 tbs Molasses

[Renee Radenberg]

Recommend you take a regular multi-vitamin pill daily which is cheaper. Eating healthy would help you get all the nutrients you need. Suggest increasing your intake of vitamin C foods to help with the cold sores. Vitamin C food sources are fresh fruit, especially citrus fruits, orange juice, mashed potatoes, and leafy green vegetables. Hoped this helped you.