Collagen is a natural structural protein that makes up approximately 30% of the total protein in the human body. Collagen can support your child’s joint health, help maintain muscle mass and aid in bone health. Sourced from grass-fed, grass-finished Brazilian cows, with the highest standards of care, our collagen has been produced using a hydrolyzed process that breaks it down into smaller, more easily digestible peptides ensuring superior bioavailability and easy absorption. Our Immune Protein contains a complete essential amino acid profile, due to the addition of L-Tryptophan, the only essential amino acid missing in natural bovine collagen.

The B Vitamins in Immune Protein are a proprietary blend of ACTIVE B vitamins obtained from Organic Quinoa Sprouts. Unlike synthetic B vitamins which can be poorly absorbed (and sometimes upset little tummies), PANMOL® B-Complex is derived from a whole food source and contains Vitamins B1, B2, B3, B5, B6, B7, B9 and B12 in their biologically active (natural) form for maximum absorption. Nutrients derived from a whole food source are said to be more readily recognised by the body than synthetic nutrients, making them more bioavailable for better absorption. We chose this form to also ensure the B vitamins are gentle on little tummies!

Zinc is an essential mineral and particularly important for children as adequate zinc intake is crucial for proper growth, immune function, and development, especially in cases where picky eating may limit the variety of foods consumed. Since zinc is not stored in the body, it must be replenished regularly through diet or supplements. Some studies have also shown a correlation between zinc deficiency and reduced appetite, often contributing to picky eating behaviours. For example, a 2021 study found that 37.4% of picky eaters had lower zinc levels than non-picky eaters! Many multivitamins combine zinc and iron, but because these two minerals compete for absorption, we’ve chosen to exclude iron from our blends to ensure your child gets the full benefit of the zinc included!

Celtic sea salt is a natural, unrefined salt harvested from clean coastal waters, providing a broad spectrum of trace minerals that are often missing from modern diets. Unlike heavily processed table salt, Celtic sea salt retains its natural mineral content — including magnesium, potassium, calcium, and other essential electrolytes important for hydration, nerve signalling, and overall cellular health. We’ve included a small amount of Celtic sea salt in Immune Protein to work synergistically with magnesium gluconate, supporting optimal mineral balance and gentle electrolyte replenishment for growing bodies.

For Australian children especially, maintaining healthy electrolyte levels is important year-round due to our warmer climate and active lifestyles, where subtle mineral losses through sweat and daily activity can be significant.

L-tryptophan is an essential amino acid — meaning it can’t be made by the body and must come from food. It plays a key role in making proteins, but also in supporting emotional wellbeing, sleep, and immune health. We’ve included L-tryptophan in Immune Protein for two important reasons - natural bovine collagen is rich in amino acids but lacks one essential building block — tryptophan. By adding L-tryptophan, we make our protein source complete, meaning it contains all 9 essential amino acids kids need for growth, tissue repair, and healthy development. Tryptophan is the precursor to serotonin and melatonin — two important compounds that regulate mood, emotional resilience, and sleep cycles. By including L-tryptophan in a wholefood, gentle format, we help support not just physical growth, but also mood balance and bedtime readiness — without overstimulating little bodies.