Ferritin Levels · 12 Weeks on MAS Iron
80
70
60
50
40
30
20
10
0
Optimal
Adequate
Low
Deficient
11.8 ng/mL
60 ng/mL
34.5 at Wk 4
+192% increasein first 30 days
Wk 1
2
3
4
5
6
7
8
9
10
11
12
Christine
Verified Buyer · Real Bloodwork
"I've been amazed at just how quickly MAS Iron worked. I felt a difference in my training the first few weeks and my blood work confirmed it. I'm excited for what this means for my fall races!"