First, it’s important to clarify that 4Life Transfer Factor Classic is a dietary supplement, not a medicine, and cannot be used to treat any disease. Its role is to complement the daily diet with beneficial nutrients.
Therefore, when referring to dietary supplements, we talk about daily portions rather than “dosages.”
For young children – such as those in the 4–6 age group – introducing any new dietary ingredient, including a supplement, should be discussed with a pediatrician.
What does the label say?
The suggested daily portion for 4Life Transfer Factor Classic is 3 capsules daily, intended by default for healthy adults.

And what about younger users?
According to current knowledge, the product’s sole ingredient – bovine colostrum – is a natural dairy-based substance traditionally associated with immune-supportive compounds. There are scientific publications on its use in children; however, EU law prohibits suggesting dietary supplements for children under 4 years of age.
For preschool-aged children (4–6 years), and only after obtaining medical approval, many parents begin with 1 capsule per day. The capsule may be opened and the contents mixed into a cold food, such as yogurt or a fruit purée. If needed, the portion can be gradually increased, while carefully observing the child’s response.
Summary
Transfer Factor Classic is intended for adults. For children aged 4–6, any supplementation should be medically approved and adjusted individually by a pediatrician.
Author: Alicja Krzywańska-Podermańska
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