Kids Immunity & Digestion

A strong immune system and a healthy gut are closely connected, and both are particularly important during childhood when the body is still developing its defences. This collection covers supplements designed to support immune function and digestive health in children, including probiotics, vitamin C, zinc, elderberry and prebiotic formulas. Products are chosen for their suitability for children and are available in formats that make daily use practical, including gummies, chewables, powders and drops.

New Zealand winters bring a predictable wave of colds and respiratory illnesses through schools and childcare centres. Having targeted immune support on hand during these months is something many Kiwi parents find genuinely useful. This range also covers digestive support for children dealing with constipation, bloating or disrupted gut flora following antibiotic use.

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Inner Health Skin Shield Kids Probiotic Powder 60g - Clearance - (EXP:11/2026)
-63%Sold out
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Inner Health Skin Shield Kids Probiotic Powder 60g - Clearance - (EXP:11/2026)
Regular price $34.95 Sale price $12.99
The Good Vitamin CO. Kids Good Vita-C Immunity 160 Soft-Chews, Vitamin C, OCARE NZ
-16%
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The Good Vitamin CO. Kids Good Vita-C Immunity 160 Soft-Chews
Regular price $37.99 Sale price $31.99
The Good Vitamin CO. Good Probiotics 60 Soft Chews.
-21%
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The Good Vitamin CO. Good Probiotics 60 Soft Chews
Regular price $28.95 Sale price $22.99
The Good Vitamin CO. Good Vital C 10ml.
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The Good Vitamin CO. Good Vital C 10ml
Sale price $11.99
Nature's Way Kids Smart Vita Gummies Multi Fussy Eaters, MultivitaminsNature's Way Kids Smart Vita Gummies Multi Fussy Eaters, Multivitamins
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Nature's Way Kids Smart Vita Gummies Multi Fussy Eaters
Regular price $19.99 Sale price From $15.99
Nature's Way Kids Smart Vita Gummies Multi + Veges.Nature's Way Kids Smart Vita Gummies Multi + Veges.
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Nature's Way Kids Smart Vita Gummies Multi + Veges
Regular price $19.99 Sale price From $15.99
Go Healthy GO Kids Vitamin C Blackcurrant 60 Chewable Tablets.
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GO Healthy Go Kids Vitamin C Blackcurrant 60 Chewable Tablets
Regular price $12.99 Sale price $8.99
Nature's Way Kids Smart Vita Gummies Vit C + Zinc, ZincNature's Way Kids Smart Vita Gummies Vit C + Zinc, Zinc
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Nature's Way Kids Smart Vita Gummies Vit C + Zinc
Regular price $19.99 Sale price From $15.99
Phloe Bowel Health Kids 50 Chewable Tablets
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Phloe Bowel Health Kids 50 Chewable Tablets
Regular price $27.99 Sale price $24.99
Inner Health Plus Baby and Kids Powder - Probiotic Supplement for Children's Digestive Health and Immune Support.
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Inner Health Plus Baby & Kids 60g
Regular price $60.95 Sale price $47.99
Encare I-SHIELD 1.5g*40 sachets,General,OCARE NZ
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Encare I-SHIELD 1.5g*40 sachets
Regular price $119.00 Sale price $82.99
Nature's Way Kids Smart Vita Gummies Immunity, GeneralNature's Way Kids Smart Vita Gummies Immunity, General
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Nature's Way Kids Smart Vita Gummies Immunity
Regular price $19.99 Sale price From $15.99
The Good Vitamin CO. Kids Good Probiotics Digestive Health 45 Soft-Chews, Probiotics, OCARE NZ
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The Good Vitamin CO. Kids Good Probiotics Digestive Health 45 Soft-Chews
Regular price $24.99 Sale price $21.99
The Good Vitamin Co. Kids Good Elderberry + Ivy Extract - Ills and Chills 90 Soft-Chews, EIderberry, OCARE NZ
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The Good Vitamin CO. Kids Good Vita-D Bone + Immunity 90 Soft-Chews.
-15%
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The Good Vitamin CO. Kids Good Vita-D Bone + Immunity 90 Soft-Chews
Regular price $25.99 Sale price $21.99
Kiwiherb Organic De-Stuff For Kids.Kiwiherb Organic De-Stuff For Kids.
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Kiwiherb Organic De-Stuff For Kids
Regular price $29.85 Sale price From $28.99
The Good Vitamin CO. Kids Good Vita-C 90 Soft-Chews, Vitamin C, OCARE NZ
-12%
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The Good Vitamin CO. Kids Good Vita-C 90 Soft-Chews
Regular price $24.99 Sale price $21.99
Kiwiherb Children's Organic Echinature.Kiwiherb Children's Organic Echinature.
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Kiwiherb Children's Organic Echinature
Sale price $44.99
Kiwiherb Children's Organic Throat Syrup.Kiwiherb Children's Organic Throat Syrup.
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Kiwiherb Children's Organic Throat Syrup
Regular price $29.85 Sale price From $29.69

Building Resilience from the Inside Out

The gut houses a significant portion of the immune system, which is why digestive health and immune function are so closely linked in children. A diverse and balanced gut microbiome helps train the immune system to respond appropriately to pathogens while tolerating harmless substances. Probiotics, prebiotics and a fibre-rich diet all contribute to this balance. When gut flora is disrupted, for example after a course of antibiotics, targeted probiotic supplementation can help restore balance more quickly.

Immune Support During the School Year

Children in school and childcare settings are exposed to a high volume of circulating viruses, particularly during the winter months from May through August in New Zealand. Zinc and vitamin C are two of the most studied nutrients for immune support and are well tolerated by children in age-appropriate doses. Elderberry extract has also gained popularity as a natural option for reducing the duration of cold and flu symptoms.

Common Questions

Should my child take probiotics after antibiotics?

Yes, this is one of the most well-supported uses of probiotics in children. Antibiotics disrupt the gut microbiome by killing beneficial bacteria alongside harmful ones. Taking a probiotic during and after a course of antibiotics can help reduce antibiotic-associated diarrhoea and support faster restoration of healthy gut flora. Choose a multi-strain formula and give it at a different time of day to the antibiotic.

Is elderberry safe for children?

Elderberry products formulated for children are generally considered safe when used as directed. They should not be given to children under one year of age. Raw elderberries are toxic and should never be consumed. Always use commercially prepared elderberry products that have been properly processed.

How much zinc do children need?

Zinc requirements vary by age. Children aged one to three need around 3mg per day, rising to 5mg for ages four to eight and 8mg for ages nine to thirteen. Most children's multivitamins include zinc at appropriate levels. Standalone zinc supplements should be used carefully to avoid exceeding safe upper limits.

Related Categories

Kids Growth and Development for broader nutritional support for growing children.
Kids Sleep and Calm for products that support restful sleep and emotional wellbeing.
Vitamin C for immune support across all ages.
Zinc for immune function and healthy development in children.
Baby's Health for nutritional support in the infant and toddler stage.