Top pick · DoseRank
Why this ranks #1 for vitamin d status
#1
ChildLife Essentials, Vitamin D3, Natural Berry, 12.5 mcg (500 IU), 1 fl oz (30 ml)
ChildLife Essentials$0.08 / serving4.9 · 63,872Available now
Why this ranks here
- Evidence fitVitamin D3 (Cholecalciferol) is the strongest evidence signal for this outcome.
- Dose fitVitamin D3 (Cholecalciferol) at 500 IU lands inside the studied 400-5000 IU window.
- Price / serving$0.08 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offs
Dose fit is the weak spot on this list
The numbers
87
89
67
89
500 IUIn rangeinside the studied 400-5000 IU window