Product photo 1 of 6
Scored forOutcome alternatives
NOW Foods120 count • 60 servingsAvailable now$31.41$0.52 / serving4.8 · 4,326 ratings
91−3 pts from leader
#32 of 7799 ranked for immune functionLeader · Centrum, Centrum, Men Complete Multivitamin, 120 Tablets — 94
Why this ranks #32 for immune function
- Evidence fitCalcium Ascorbate and Zinc Bisglycinate have moderate human evidence for this outcome.
- Dose fit2 of 2 dosed ingredients land in the studied range. Calcium Ascorbate at 250 mg lands inside the studied 250-1000 mg window.
- Price / serving$0.52 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
The numbers · Immune function
91
97
72
99
250 mgIn rangeinside the studied 250-1000 mg window
30 mgIn rangeinside the studied 15-50 mg window
25 mcg
50 mg
50 mg
3000 mcg
300 mcg
25 mg
50 mg
25 mg
200 mcg
100 mg
400 mcg
25 mg
25 mg
17.5 mg
500 mcg
3 mg
25 mg
2 mg
250 mcg
17.5 mg
25 mg
150 mcg
12.5 mg
12.5 mg
25 mg
160 mg
200 mcg
75 mcg
25 mg
10 mg
15 mg
Retailer links may be affiliate links. Rankings and placement are not paid placement.
