September 26, 2025 Bogdan Popa, M.D.

Kids' Immune Support Made Simple: The Liposomal Advantage

In early life, the immune system adapts to the environment. Exposure to pathogens trains the immune system, which enhances the future immune response. Over time, children will become less susceptible to illness and become less severely affected when exposed to common pathogens. (Source 1)

However, the immune training process is challenging. It's tough not only on the little ones, but on the parents, too. The first time children go to daycare, you can expect one cold after another. For some kids, every back-to-school season can be rough. Families are looking for simple, safe kids' immune support to aid in prevention and recovery from colds and flu.

Consider this article your guide to immune support for kids and why liposomal supplements are the best vitamins for kids' immune systems. Keep reading as we explore:

Vitamin C for kids' immune support
Glutathione for kids' immune support
Liposomal options from Core Med Science are the best vitamins for kids' immune systems

Choosing the highest-quality supplements is more important than ever, especially at this time of year with the back-to-school and start of cold and flu seasons.

"Choosing the highest-quality supplements is more important than ever, especially at this time of year with the back-to-school and start of cold and flu seasons."

Immune Support for Kids - Vitamin C

Vitamin C is at the top of the list for essential immune support in children. Vitamin C is a water-soluble vitamin that all humans must obtain from the diet. Good food sources include broccoli, bell peppers, strawberries, and kiwi. It's effective and affordable as a supplement, providing a safe way to increase levels for picky eaters and during times of increased viral exposures. (Source 2)

"Vitamin C is at the top of the list for essential immune support in children."

Vitamin C plays several critical roles in immunity. It supports skin health, which is a crucial boundary and the first line of defense against pathogens entering the body. It's required for collagen production, which aids in wound healing. (Source 2)

Additionally, vitamin C is an antioxidant that neutralizes free radicals and protects cells from damage caused by pathogens and the immune response. It also helps to regenerate other antioxidants and improves the absorption of iron, another critical nutrient for children. If your child needs iron, check out Core Med Science Liposomal Iron - Capsules. (Source 2)

Having sufficient vitamin C in childhood is essential not only for immune health but also for growth and development. Interestingly, an infant's need for vitamin C is comparable to that of teenagers. Here are the needs by age:

0 to 6 months - 40 mg
7 to 12 months - 50 mg
1 to 3 years - 15 mg
4 to 8 years - 25 mg
9 to 13 years 45 mg
14 to 18 years - 75 mg for males and 65 mg for females
19 + years - 90 mg for males and 75 mg for females (Source 2, 3)

These needs represent the recommended dietary allowances (RDAs), although you can safely take higher dosages with supplements.

Core Med Science offers several options with different delivery systems, dosages, and flavors to meet individual needs and pediatrician guidelines:

Immune Support for Kids - Glutathione

Considered the body's master antioxidant, glutathione is another supplement to consider for seasonal immune support.

"Considered the body's master antioxidant, glutathione is another supplement to consider for seasonal immune support."

Glutathione is a tripeptide composed of three amino acids. It's found in some foods, such as avocados, spinach, and okra. Your body also makes glutathione. It's an antioxidant, provides detoxification support, and regulates the immune system. (Source 4)

In children, glutathione supplementation may support glutathione levels and behavior in those with autism spectrum disorder. Research consistently demonstrates that oral glutathione supplements increase glutathione levels in the body, which is also beneficial for immune support during the fall and winter months when colds and flus are more prevalent. (Source 5)

While there isn't an established amount of glutathione that children need to obtain from their diet each day (because the body produces glutathione), meeting protein needs and eating a varied diet are important. Liposomal supplements can help fill in any gaps. Core Med Science glutathione is available as a liquid in single-serving packs, with a kid-friendly sweet and tart berry flavor, or as softgels:

The Best Vitamins for Kids' Immune System are Liposomal

Liposomal supplements offer unique benefits compared with standard supplements. Core Med Science is a pioneer in liposomal technology, which delivers vitamin C, glutathione, and other nutrients packaged inside a fatty liposome that resembles the membrane of human cells. Liposomes withstand digestion, are absorbed more easily and at higher concentrations, and increase the bioavailability of the nutrients they deliver.

"Liposomes withstand digestion, are absorbed more easily and at higher concentrations, and increase the bioavailability of the nutrients they deliver."

Liposomes are also the preferred supplemental form for children. Whether your child is a picky eater or has difficulty with supplements, liposomal options allow for better results at smaller dosages.

Core Med Science supplements offer targeted immune support for kids, featuring high-quality clean ingredients, science-backed formulas, and kid-friendly dosing options. Make immune support simple with vitamin C and glutathione from Core Med Science.

References:

Pieren, D. K. J., Boer, M. C., & de Wit, J. (2022). The adaptive immune system in early life: The shift makes it count. Frontiers in immunology, 13, 1031924. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC9712958/
https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/
Maggini, S., Wenzlaff, S., & Hornig, D. (2010). Essential role of vitamin C and zinc in child immunity and health. The Journal of international medical research, 38(2), 386-414. Full text: https://journals.sagepub.com/doi/10.1177/147323001003800203
Gasmi, A., Nasreen, A., Lenchyk, L., Lysiuk, R., Peana, M., Shapovalova, N., Piscopo, S., Komisarenko, M., Shanaida, M., Smetanina, K., Antonyak, H., Fira, L., Lykhatskyi, P., Fira, D., & Bjørklund, G. (2024). An Update on Glutathione's Biosynthesis, Metabolism, Functions, and Medicinal Purposes. Current medicinal chemistry, 31(29), 4579-4601. Abstract: https://pubmed.ncbi.nlm.nih.gov/37921175/
Kern, J. K., Geier, D. A., Adams, J. B., Garver, C. R., Audhya, T., & Geier, M. R. (2011). A clinical trial of glutathione supplementation in autism spectrum disorders. Medical science monitor : international medical journal of experimental and clinical research, 17(12), CR677-CR682. Full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC3628138/

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* These statements have not been evaluated by the Food and Drug Administration. The products mentioned are not intended to diagnose, treat, cure, or prevent any disease.