Good food comes first. What comes next depends on your child.
Do healthy kids actually need supplements? The answer isn’t automatically yes. Food, movement, sleep, and everyday habits are the foundation. Supplements are there to help fill a need when one exists—not to make your child’s routine more complicated.
The longer answer is no, yes, and maybe. Most children who eat a varied, nutrient-rich diet don’t need a daily multivitamin “just in case.” But changing appetites, food preferences, dietary restrictions, and busy school days can leave specific nutrient gaps. Here’s how to think about vitamin D, B12, DHA, and other nutrients—and choose thoughtfully if extra support makes sense.
Every family and child is different—and that’s the beauty of Live Wise liquid drops. They make it easy to measure an age-appropriate serving and personalize how you give it, with the label’s directions as your starting point.
Start with these three questions.
- What do they eat regularly? Look at their usual meals and snacks, including foods they consistently leave out.
- Is there a need to address? Consider dietary restrictions and any concerns or possible nutrient gaps rather than assuming every child needs the same supplements.
- What’s actually in the bottle? If a supplement makes sense, look at its nutrient form, source, serving amount, and other ingredients.
There’s no prize for having the most complicated wellness routine. Just thoughtful choices that fit your child and your real life.
Key takeaways
- Vitamin D is the big one. The American Academy of Pediatrics recommends supplemental vitamin D from birth for all exclusively breastfed infants, and most kids need help reaching the 600 IU RDA.
- B12 is not just a plant-based concern. Vitamin B12 occurs naturally in animal foods, so kids who eat little or no meat, fish, eggs, or dairy—including many picky eaters—may not get enough. For plant-based families, iodine is also worth a closer look.
- Omegas are for everyone. We believe all children (and adults) can benefit from DHA—especially when there’s no fish at home and for children under age 2.
- A multivitamin is for gaps, not for everyone. It’s most useful for selective eaters, kids with allergies or restricted diets, and kids with absorption issues.
- More isn’t better. Use age-appropriate serving directions and respect established upper limits; an RDA is a daily-intake reference, not a safety upper limit.
In this guide: Vitamin D · Vitamin B12 · DHA & omegas · Iodine · Multivitamins · How to choose · How to give drops · FAQ
Vitamin D: the one most parents should know about
The American Academy of Pediatrics recommends that all exclusively breastfed infants receive supplemental vitamin D from birth, continuing until their needs are met from the diet. The main dietary sources are fortified milk products, fatty fish, and some eggs. Direct sun exposure is the other natural way to get vitamin D.
For many kids, diet and sun won’t be enough:
- Fortified dairy alone isn’t realistic. A child would need roughly 5–6 cups of vitamin-D-fortified dairy every day—an amount that significantly crowds out other nutrients and is associated with iron-deficiency anemia. That’s why we don’t recommend relying on fortified dairy alone to meet vitamin D needs.
- Sun is seasonal. Except during the summer months, skin makes little, if any, vitamin D at latitudes above 37° north (or below 37° south). In the U.S., that line cuts through the middle of the country—from central California to the top of Texas and North Carolina—so it affects a lot of families.
- The target. It’s possible to get enough vitamin D from sun and fortified foods depending on where you live and how much time you spend outside, but most kids will likely need additional supplementation to meet the RDA of 600 IU.
Vitamin B12: who may need extra support
If your child eats a plant-based diet, vitamin B12 is the first nutrient to plan for. If your family or your child eats a plant-based diet, iodine is worth a closer look too.
B12 is not only a plant-based concern. It occurs naturally in animal foods—meat, fish, eggs, and dairy—so a child who eats little or none of these may fall short. That includes many picky eaters and kids who simply won’t eat red meat or other animal foods. If your child’s diet leaves out these foods, it is worth raising B12 with your pediatrician or a pediatric dietitian.
B12 is worth planning carefully. Absorption from a single source, like a supplement, is considerably lower than absorbing B12 in small amounts throughout the day from food—so a B12 supplement is typically dosed higher than the RDA. Your pediatrician or a pediatric dietitian can help you find the right amount for your child’s age.
Parent resource · PDF
Plant-Based Juniors Supplement Guide
For more guidance on plant-based nutrition, the Plant-Based Juniors Supplement Guide covers nutrient needs and supplement options for infants, toddlers, and school-age children.
Read the PBJ supplement guide Opens the PDF in a new tabDHA and omegas: good for the whole family
At Live Wise, we believe everyone—kids and adults alike—can benefit from omega-3s like DHA. A daily source is especially worth considering in families who don’t eat fish regularly, or choose not to, and for children under age 2. We prefer a sustainable, algae-based supplement, which also happens to be fish-free and vegan.
Iodine for kids: the small mineral with a big job
Iodine is an essential mineral that helps support healthy thyroid function, which plays a part in your child’s growth, metabolism, and brain development.
Most kids get iodine from everyday foods: milk, yogurt, eggs, seafood, and iodized salt. If your family or your child eats a plant-based diet, iodine is worth a closer look. Dairy, eggs, and seafood are some of the most common sources, so when they’re not on the table, it’s easy for iodine to fall short. Talk with your pediatrician about whether a supplement could help fill the gap.
This is one nutrient where the amount really matters. Too little and too much iodine can both affect thyroid health, so follow label directions and your pediatrician’s guidance.
Does my child need a multivitamin?
Most kids eating a balanced, nutrient-rich diet don’t need an additional multivitamin. We tend to recommend one when a child has:
- selective (picky) eating,
- food allergies or sensitivities that limit what they can eat,
- health conditions that limit micronutrient absorption, or
- a diet that limits several vital nutrients.
In these cases, a multivitamin can cover nutrient gaps and ease parent anxiety around what your child is eating… and what they aren’t.
Quick guide: who may need what
| Nutrient | Who may need to think about it | Where to start |
|---|---|---|
| Vitamin D | Breastfed infants (AAP recommends it from birth), kids with limited sun or fortified-food intake | Baby D3+K2 or Kids D3+K2 |
| Vitamin B12 | Children on fully plant-based diets, picky eaters, and kids who avoid red meat and other animal foods | Kids B-12 |
| DHA (omega-3) | Every child can benefit—especially those who don’t eat fish regularly and children under 2 | Baby DHA or Kids Omega |
| Iodine | Plant-based eaters, and kids who eat little dairy, egg, or seafood. | Ask your pediatrician whether a supplement could help fill the gap. |
| Multivitamin | Selective eating, food allergies, limited intake, or conditions affecting absorption | Ask your pediatrician |
How to choose a children’s supplement
- Start with the gap. Choose based on the nutrient your child is most likely missing—not the longest ingredient list.
- Look beyond the front of the bottle. Review the nutrient’s form and source, the serving amount for your child’s age, and every other ingredient. Thoughtful choices start with understanding what you’re giving and why.
- Match the iron to the diet. If your child eats an iron-rich diet, choose a multivitamin with low or no iron.
- Look for commonly low nutrients. Many diets run low in vitamins A and D, folate, calcium, iron, iodine, magnesium, and potassium.
- Skip megadoses. Follow age-appropriate label directions and respect established upper limits for vitamins A and D, folate, iodine, iron, selenium, and zinc.
- Check the format. Liquid drops are easy for kids who struggle with pills or gummies, and they let you adjust the amount by age. That flexibility helps you tailor a routine to your child, following each product’s serving directions.
- Store it like medicine. Keep every supplement out of children’s reach.
What else is in the bottle? Sugars, preservatives, and additives
The nutrient is only part of the story. Flip the bottle over and read the Supplement Facts panel and the “Other ingredients” line. That’s where products differ most.
- Sugars. Gummies, chewables, and syrups often add sugar, honey, or sugar alcohols to make them taste good. Check the “Added sugars” line and the other-ingredients list, especially for something your child takes every day.
- Artificial colors, flavors, and sweeteners. These are there for looks and taste, not nutrition. If you’d rather skip them, watch for “artificial flavor,” color names or numbers, sucralose, and aspartame.
- Preservatives. Some liquids, chewables, and gummies include preservatives to extend shelf life. If the label lists one, look it up and decide whether you’re comfortable with it.
- Fillers and processing aids. Binders, flow agents, and bulking ingredients are often there for manufacturing convenience. Fewer ingredients isn’t automatically better, but each one should have a reason.
- Allergens. If your child has an allergy, check the label for soy, gluten, dairy, tree nuts, and other allergens before you buy.
A simple test: if you can’t tell why an ingredient is there, look it up or ask the brand. A good label explains itself.
The Live Wise approach: care in every formula
Thoughtfully made for your family. That’s the care we bring to every Live Wise formula. If targeted support makes sense for your child, take a closer look at the ingredients, serving information, and options below. All are plant-based liquid formulas.
Start with the nutrient you’re considering, then open its product page to review the full formula and age-based directions. You don’t need every option here—just a thoughtful choice that fits your child’s needs.
Infants & toddlers
Baby D3+K2
USDA Organic plant-based D3 from pine extract with soy-free K2. Lanolin-free, in amber glass with a glass dropper.
Growing kids
Kids D3+K2
800 IU of vegan D3 in just 4 drops, paired with soy-free K2. Lanolin-free and allergen-free.
Plant-based & picky eaters
Kids B-12
Mushroom-sourced B-12 at 2.5 mcg per drop, with age-based directions on the label. No mushroom flavor.
Infants & toddlers
Baby DHA
Plant-based DHA from algae oil. Mild taste, no fishy aftertaste, easy to mix into food or formula.
Ages 2–14
Kids Omega
Algae-sourced DHA and EPA with Ahiflower® oil. Zero sugar, no fillers
A bundled option for your school-day routine
Back to School Bundle
Kids D3+K2, Kids B-12, and Kids Vitamin C together in one bundle. A convenient option when these nutrients fit your child’s needs—review each formula’s ingredients and age-based directions on the product page.
How to give liquid drops (without the battle)
- Shake well before every use.
- Measure as directed. Follow the serving on the label for your child’s age—count drops or measure mL, depending on the product.
- Pair with a meal that contains healthy fats—this helps absorption of fat-soluble vitamins like D and K2.
- Make it easy. Place drops directly in your child’s mouth, on a pacifier, or mix into formula, juice, or food.
- Split it if that’s easier. Dividing the daily amount into two smaller doses can work for some products—check the label.
- Store as directed. Keep bottles in a cool, dry, dark place. Our DHA drops should be refrigerated after opening and used within 90 days.
A quick parent checklist
- Is my child missing a specific nutrient, or am I supplementing out of general worry?
- Does my child regularly eat fish, dairy or fortified alternatives, eggs, legumes, whole grains, fruits, and vegetables?
- Is my child breastfed, plant-based, a picky eater who avoids meat, avoiding fish, or limited by allergies?
- Has my pediatrician recommended vitamin D, iron, B12, DHA, iodine, or another nutrient?
- Does my child get iodine-rich foods like dairy, eggs, seafood, or iodized salt?
- Does the amount match my child’s age and needs?
Frequently asked questions
Does my child need iodine?
If your family or child eats a plant-based diet, it’s worth asking your pediatrician about iodine. Dairy, eggs, seafood, and iodized salt are common sources, and the right amount matters.
Do all kids need a multivitamin?
No. Kids with a balanced, nutrient-rich diet usually don’t. A multivitamin is most helpful for selective eaters, kids with food allergies or restricted diets, and kids with conditions that affect absorption.
Should my breastfed baby take vitamin D?
The American Academy of Pediatrics recommends that all exclusively breastfed infants receive supplemental vitamin D from birth, continuing until their needs are met from the diet. Your pediatrician can confirm what’s right for your baby.
What supplements does a vegan or plant-based child need?
Vitamin B12 is the priority. Iodine is also worth a closer look for plant-based families; ask your pediatrician whether a supplement could help fill a gap. DHA is worth discussing too, along with vitamin D depending on sun exposure and diet.
Could my picky eater need vitamin B12?
Possibly. Vitamin B12 comes naturally from animal foods—meat, fish, eggs, and dairy—so a child who eats little or none of these, including kids who won’t eat red meat, may not get enough. Ask your pediatrician or a pediatric dietitian whether a B12 supplement is right for your child.
Is it safe to give my child more than the recommended amount?
More isn’t better. Nutrients like vitamins A and D, folate, iodine, iron, selenium, and zinc have established upper limits, so stick to age-appropriate amounts and ask your pediatrician before going higher.
Can kids get enough vitamin D from milk and sunshine?
Sometimes, depending on where you live and how much time you spend outdoors. But it would take about 5–6 cups of fortified dairy a day to meet needs through milk alone, and above 37° latitude the sun makes little vitamin D outside summer. Most kids need a little extra.
The bottom line
Healthy kids don’t automatically need a full supplement routine. But many benefit from targeted support—especially vitamin D and omega-3 DHA, and in certain cases B12, iodine, or a carefully chosen multivitamin. Build a nutrient-rich diet first, identify realistic gaps, and supplement where there’s a clear reason. When in doubt, talk with your pediatrician.
Want to go deeper on omegas? Read Which Omegas Matter Most.
Educational note: This article is for general nutrition education and is not a substitute for medical advice. Always talk with your child’s pediatrician or qualified healthcare provider before starting, changing, or stopping supplements—especially for infants, children with medical conditions, or children taking medications.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Keep out of reach of children.
