Cow-colostrum source
Review dietary preferences, allergies, and the complete official ingredient statement.
DAILY IMMUNE FOUNDATION
Transfer Factor® Classic
A focused formula built around UltraFactor®—4Life’s proprietary concentrate of ultra-filtered bioactive peptides from cow colostrum—to support the immune system’s recognize, respond, and remember framework.*
FOCUSED FORMULA
A straightforward Transfer Factor starting point.
Official U.S. materials position Classic for immune-system and overall wellness support, using UltraFactor from cow colostrum.*
- Supports the recognize, respond, and remember framework.*
- Uses UltraFactor® from cow colostrum.
- Official materials currently describe use for ages 2 and up; always follow the current label and professional guidance.
- Made in an NSF cGMP certified manufacturing facility according to the official product page.
Confirm current ingredients, serving directions, age guidance, and warnings on the official U.S. product page.
FIT CHECK
Know the source and format.
Capsule routine
Classic is a capsule product. Follow the current label for serving and use instructions.
Focused positioning
Compare Plus if you want a broader supporting blend, or RioVida if you prefer liquid.
KEEP COMPARING