Vitamin C for Kids: The Brain-Boosting Nutrient for Focus & Immunity


1. What is Vitamin C & Why Do Kids Need It?

Vitamin C (ascorbic acid) is a powerful antioxidant that plays a key role in brain function, immune defense, and cognitive development. It helps protect brain cells from oxidative stress, supports neurotransmitter production, and strengthens the immune system. Since the body does not store Vitamin C, kids need a daily intake from food or supplements.

Key functions of Vitamin C include:
Supports learning, memory & focus
Boosts immune function & helps fight infections
Protects brain cells from oxidative stress
Aids in neurotransmitter production for mood stability

📌 Related Article: Omega-3 DHA for Kids: Essential for Brain Development & Focus


2. Key Benefits of Vitamin C for Children

1️⃣ Enhances Focus & Cognitive Function

A 2017 study in the Journal of Neurochemistry found that Vitamin C plays a critical role in dopamine regulation, which is essential for focus, memory, and learning.
📌 Read the study

2️⃣ Strengthens the Immune System

A 2019 study in Frontiers in Immunology showed that Vitamin C boosts white blood cell function, helping children fight infections and recover faster from illnesses.
📌 Read the study

3️⃣ Protects Brain Cells from Oxidative Stress

A 2020 study in Nutrients found that Vitamin C acts as a neuroprotective antioxidant, reducing inflammation and improving overall brain function in children.
📌 Read the study


3. Is Vitamin C Safe for Kids?

Vitamin C is safe and essential for children, but parents should:
Ensure proper dosage – The recommended intake is 25-90 mg per day, depending on age.
Choose bioavailable sources – Natural sources (fruits) and ascorbic acid-based supplements are best absorbed.
Monitor for excessive intake – High doses may cause mild digestive discomfort.


4. Best Food Sources of Vitamin C

🍊 Citrus Fruits – Oranges, lemons, grapefruits
🍓 Berries – Strawberries, blueberries, raspberries
🌶 Bell Peppers – Red, yellow, and green varieties
🥦 Leafy Greens – Kale, spinach, broccoli
🍬 Gummies & Chewables – A kid-friendly supplement option

📌 Related Article: Lion’s Mane for Kids: Everything You Need to Know


5. How Vitamin C Supplements Compare

Most Vitamin C supplements only provide Vitamin C, while full-spectrum formulas like ShroomIQ combine multiple brain-supporting nutrients.

ProductKey IngredientsFormula StrengthCost
Nature’s Way Kids Vitamin C GummiesVitamin C (ascorbic acid)Supports immunity, lacks cognitive enhancers$21 (60 gummies)
Mary Ruth’s Vitamin C LiquidVitamin C (ascorbic acid)Good for immunity, no brain support$24 (4 oz)
ShroomIQ GummiesLion’s Mane, Cordyceps, Reishi, Omega-3, Magnesium, B Vitamins, Zinc, Vitamin CFull cognitive & immune support blend$39 (60 gummies)

📌 While most brands only offer Vitamin C, ShroomIQ combines 10 research-backed ingredients for comprehensive brain, focus, and immune support—including Lion’s Mane, Omega-3 DHA, and Magnesium to enhance cognitive function and immunity.


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Please note:

Every child is unique, and so are their nutritional needs. We’ve carefully formulated our dosages to align with recommended intake levels. However, you can also adjust based on weight:

  • 1 gummy per day for children under 25 kg (55 lbs)
  • 2 gummies per day for children between 25-40 kg (55-88 lbs)
  • 3 gummies per day for children over 40 kg (88+ lbs)

Always consult a healthcare professional if you’re unsure about the best dosage for your child.