4Life Best Sellers: What Customers Actually Reorder

Not a marketing list — these are the products our customers buy again and again.

The top of the list

1. 4Life Transfer Factor Plus®

The most reordered product in the store, year after year. Tri-Factor® Formula plus the Cordyvant™ mushroom-and-botanical blend for the most comprehensive everyday immune support 4Life makes.*

2. 4Life Transfer Factor® Tri-Factor®

The everyday standard — the balanced daily formula most people start with and stay with.*

3. RiteStart® Women & RiteStart® Men

Complete daily packs — multivitamin, minerals, essential fatty acids, and Transfer Factor® in one morning-and-evening packet.*

4. 4Life Transfer Factor® Max

The new flagship with plant-based PhytoFactor™ — climbing the list fast since its reformulation.*

5. RioVida®

Transfer Factor® in a superfruit juice — the favorite of customers who prefer drinking their immune support.*

Also perennially popular

4Life Collagen for skin and beauty support,* Transfer Factor® Cardio from the targeted line, Fibre System Plus™ for digestive wellness,* Gold Factor™, and Energy Go Stix® for clean on-the-go energy.*

Why trust this list?

It reflects real order patterns in this store — what actual customers reorder — not sponsored placement. For the full ranked collection, browse 4Life Best Selling Products, or see every product we carry. Every order ships free, and we cover the sales tax.

Not sure where to start? The product chooser guide matches formulas to goals in two minutes.

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About this page: Written and maintained by Kevin Moore, owner of 4LifeTransferFactorProducts.com and an independent 4Life Affiliate. Rankings reflect this store's order history. Last reviewed: August 2026.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.