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The 6 Essential Vitamins Kids Need; How to Spot a Deficiency

Let’s face it—kids are little energy tornadoes. They need the right fuel, not just for zooming around the playground, but for growing up strong, sharp, and happy! But how do you know if your child is getting everything their body needs, especially if you have a picky eater? Here’s the lowdown on key vitamins and minerals every parent should know, plus easy ways to spot if your kiddo might be missing out.

Why Do Kids Need Vitamins Anyway?

Think of vitamins and minerals as the behind-the-scenes crew in a movie. They don’t get the applause, but nothing works without them. From strong bones and healthy eyes to keeping the immune system humming, these nutrients are essential—literally!


So, What Are the Big Six?

1. Vitamin D
Why it matters: Helps absorb calcium, builds strong bones, and supports the immune system.
Deficiency signs: Bone pain, muscle weakness, getting sick often.
Where to find it: Sunshine, eggs, dairy, and fortified foods.

2. Iron
Why it matters: Carries oxygen in the blood and powers up little brains.
Deficiency signs: Tiredness, pale skin, trouble focusing, getting sick a lot.
Where to find it: Red meat, beans, spinach, and fortified cereals.

3. Zinc
Why it matters: Helps with growth, taste, wound healing, and fighting off germs.
Deficiency signs: Slow growth, more infections, loss of appetite.
Where to find it: Beef, pumpkin seeds, lentils, dairy.

4. Vitamin A
Why it matters: Keeps eyes sharp, skin healthy, and supports growth.
Deficiency signs: Trouble seeing at night, dry skin, slow growth.
Where to find it: Carrots, sweet potatoes, spinach, dairy.

5. Vitamin C
Why it matters: Builds a strong immune system and helps heal cuts and bruises.
Deficiency signs: Easy bruising, slow wound healing, frequent colds.
Where to find it: Citrus fruits, strawberries, bell peppers.

6. Vitamin B12
Why it matters: Boosts energy, keeps nerves and blood cells healthy.
Deficiency signs: Fatigue, weakness, pale or jaundiced skin.
Where to find it: Meat, dairy, eggs, fortified cereals.


But Wait—How Can You Really Tell If Your Kid Is Missing Something?

Most kids get what they need if they eat a variety of foods. But picky eating, allergies, or dietary restrictions can leave some gaps. Look for signs like low energy, frequent illnesses, slow growth, or odd changes in skin or hair. When in doubt? Always ask your pediatrician!


Where Do Supplements Fit In?

If you’re stressing about mealtime battles or food aversions, a high-quality kids’ supplement can help fill the gaps.
The WithLove Kids Protein & Gut Health Powder w/ Multivitamins is a 3-in-1 formula designed for growing bodies. It features:

  • Grass-Fed Whey Protein Isolate
  • Fermented Pumpkin Seeds
  • Organic Chia Seeds
  • MCT Oil (for brain power!)
  • Desiccated Beef Organ Complex
  • Monk Fruit (a natural sweetener)
  • Probiotic Blend (for happy tummies)
  • Multivitamins from Real Food Sources

This blend covers the basics: protein for muscles, probiotics for gut health, and a wide range of vitamins and minerals sourced from real food ingredients (like organ meats, pumpkin, and chia seeds).
Bonus: It’s made with simple, whole-food ingredients, so you can feel good about what you’re giving your kid.

Pre-order the WithLove Kids Protein & Multivitamin Powder here!


Final Thoughts

No supplement can replace a balanced diet, but products like WithLove’s powder can be a smart backup for busy families or selective eaters. Watch for signs of deficiency, keep offering a rainbow of foods, and don’t stress about perfection—you’re doing great!