Lactoferrin is a glycoprotein found naturally in human and bovine milk. It's one of the most-studied immune compounds in modern nutrition science — with research stretching across iron metabolism, gut barrier integrity, and immune modulation. Natureday's Lactoferrin gummies bring this into a kid-friendly format.
What lactoferrin does
- Sequesters iron — denies harmful bacteria the iron they need to multiply
- Strengthens gut barrier — supports the mucus layer that lines the digestive tract
- Modulates immune response — both anti-inflammatory and pro-immune effects, depending on what's needed
- Antiviral and antimicrobial activity — direct protective effects against common pathogens
Why kids benefit specifically
- School-age children cycle through 8-12 minor infections per year
- Developing immune systems benefit most from microbiome and gut barrier support
- Iron-related immune suppression is common in growing children with picky-eating patterns
What's in NutriBites Lactoferrin
- Bovine-source lactoferrin (from grass-fed NZ dairy)
- Vitamin C — synergistic immune support
- Zinc — immune cell function
- Natural fruit flavours, no artificial colours
Combining with Vista
Many parents pair NutriBites Vista (eye health) and NutriBites Lactoferrin (immunity) as a morning routine. Together they're often called the "Natureday Combo Pack".
Frequently asked questions
Suitable for dairy-allergic kids? Lactoferrin is dairy-derived. Children with confirmed cow's-milk-protein allergy should avoid it.
How many per day? One or two gummies, depending on age (see label).
Is it safe with antibiotics? Generally yes — lactoferrin works through different mechanisms.