Top pick · DoseRank
Why this ranks #1 for vaccination response
#1
Swanson Vitamins, FiberAid® Larch Tree Arabinogalactan (AG), 8.8 oz (250 g)
Swanson Vitamins$0.09 / serving4.8 · 536Available now
Why this ranks here
- Evidence fitArabinogalactan has moderate human evidence for this outcome.
- Dose fitArabinogalactan at 2.5 g lands inside the studied 1.5-4.5 g window.
- Price / serving$0.09 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
Trade-offs
Evidence depth trails the rest of this list
The numbers
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86
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92
2.5 gIn rangeinside the studied 1.5-4.5 g window