Immune-Supporting Supplements for Kids

Get Ready for All the School Germs—Naturally

Back-to-school season is exciting—but let’s be honest, it’s also the unofficial start of “germ season.” Between shared school supplies, lunch tables, and playgrounds, it’s no surprise that kids often come home with sniffles, coughs, or worse.

As a holistic provider, I believe the best immune support starts with a healthy foundation: whole foods, good sleep, movement, and stress management. But when those basics are in place, immune-supporting supplements can give your child’s body an added boost to stay strong through the school year.

Here’s what I recommend for families looking to support their kids’ immune systems naturally—without going overboard.



Foundational Immune Supplements for Kids

1. Probiotics
A huge portion of the immune system lives in the gut. Probiotics help maintain a healthy balance of good bacteria, which supports digestion and immunity.

Look for:
• Shelf-stable or refrigerated options
• At least 5–10 billion CFUs
• Strains like Lactobacillus and Bifidobacterium

2. Vitamin D3
Kids who don’t get enough sunshine (or wear lots of sunscreen) may be deficient in vitamin D—a key immune modulator.

Look for:
• D3 form (cholecalciferol)
• Drops or chewables
• Combine with K2 if using higher doses

3. Vitamin C
An antioxidant powerhouse that supports immune cell activity and helps fight off early symptoms.

Look for:
• Buffered forms like sodium ascorbate for gentle absorption
• Powders or gummies with no artificial dyes or sweeteners

4. Zinc
Essential for immune cell development, zinc can reduce the severity and duration of colds.

Look for:
• Kid-friendly lozenges (best for age 4+)
• Liquid zinc in lower doses for toddlers

5. Elderberry (as needed)
Elderberry syrup or gummies can be helpful at the first sign of illness, though it’s best used short-term.

Look for:
• No high fructose corn syrup
• Organic formulas
• Use seasonally—not daily year-round



What to Watch Out For
• Gummy overload: Many immune supplements come in gummy form, which can be great for kids—but be cautious of stacking too many (and too much sugar).
• Synthetic fillers: Avoid products with artificial colors, flavors, or preservatives.
• Megadosing: More isn’t always better. Stick to age-appropriate dosages unless guided by a provider.



Bonus Support (Lifestyle Edition)

Supplements work best alongside healthy habits:
• Eat colorful, nutrient-dense meals
• Prioritize 9–12 hours of sleep (depending on age)
• Reduce stress with gentle movement, nature time, or calming routines
• Practice hand-washing without overusing antibacterial soaps



When to Consult a Provider

Every child is different. If your child has frequent infections, gut issues, allergies, or autoimmune tendencies, it’s worth getting personalized support. Functional testing or deeper assessments can help uncover what’s really going on.



Final Thoughts

School germs are inevitable—but a strong immune system is your child’s best defense. With the right nutrition, daily routines, and a little supplemental support, your child can head into the year with resilience and confidence.

Shop our Fullscript Supplements for medical grade supplements!

-Dr. A