Top pick · DoseRank
Why this ranks #1 for premenstrual symptom severity
#1
Nature's Way, Vitex Fruit, 400 mg, 100 Vegan Capsules
Nature's Way$0.06 / serving4.6 · 27,955Available now
Why this ranks here
- Evidence fitChasteberry (Vitex) is the strongest evidence signal for this outcome.
- Dose fitChasteberry (Vitex) at 400 mg lands inside the studied 20-1000 mg window.
- Price / serving$0.06 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
Evidence depth trails the rest of this list
The numbers
87
89
76
88
400 mgIn rangeinside the studied 20-1000 mg window