Best Vitamin D Supplements for Kids of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 20, 2026

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Vitamin D supplements for kids are an excellent way to ensure that your child is getting adequate levels of this essential nutrient. These supplements are specifically formulated to meet the needs of growing children, providing them with the necessary amount of Vitamin D to support healthy bone development and immune function. With many children spending more time indoors and wearing sunscreen when outside, it can be challenging for them to get enough Vitamin D from sunlight alone. These supplements offer a convenient and reliable solution to bridge the gap and support your child's overall health and well-being.

At a Glance: Our Top Picks

Vitamin D3 K2 Drops for Kids Cover #TOP 1
Vitamin D3 K2 Drops for Kids
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MaryRuth's Vitamin D3 Liquid Drops Cover #TOP 2
MaryRuth's Vitamin D3 Liquid Drops
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MaryRuth's Organic Vitamin D3 Liquid Drops for Kids Cover #TOP 3
MaryRuth's Organic Vitamin D3 Liquid Drops for Kids
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Top 10 Vitamin D Supplements for Kids

Vitamin D3 K2 Drops for Kids

0850018471404
1 Fl Oz (Pack of 1)
Vitamin D3 K2 Drops for Kids Cover
MaryRuth Organics Vitamin D3 | Vitamin K2 | Vitamin D3 K2 Drops | K2 D3 Vitamin Liquid Supplement for Toddlers | Kids Supplement for Calcium Absorption Strong Bones | Vegan | Gluten Free | 1 Fl Oz

The Vitamin D3 K2 Drops are an unflavored vegan liquid supplement that supports children's bone health by promoting calcium absorption and supporting vitamin levels. The formula contains Vitamin D3, Vitamin K2, and organic olive oil sourced from non-GMO, vegan Lichen and Natto. The easy-to-take liquid spray is formulated for children ages 1-3 and can be taken directly by mouth or added to food or drink. This product is USDA organic, non-GMO, vegan, and free from artificial colors and common allergens.

What We Like
Good taste for kids
Easy-to-use dropper
Immune system support
High-quality ingredients
K2 enhances absorption

MaryRuth's Vitamin D3 Liquid Drops

MegaD3PineOrg1oz-SP
1 Fl Oz (Pack of 1)
MaryRuth's Vitamin D3 Liquid Drops Cover
MaryRuth Organics Vitamin D3 Liquid Drops | Megadose 4000 IU | USDA Organic Liquid Vitamin D Spray for Adults & Kids | Immune Support & Bone Health | Vegan | Gluten Free | Non-GMO | 30 Servings

MaryRuth's D3 Drops is a USDA organic liquid vitamin D spray that provides a megadose of 4000 IU per serving. Made from non-GMO, vegan lichen, these easy-to-take drops support immune function, bone health, normal muscle function, and energy levels. Vitamin D3 aids in the absorption of phosphorus and calcium, which are essential for strong bones. With very few foods naturally containing vitamin D, these drops are a convenient way to supplement your daily intake. The vegan formula, free from gluten, dairy, soy, and other allergens, is suitable for most lifestyles. Each bottle contains 30 servings, making it a great choice for both adults and kids.

What We Like
Improved energy and mood
Easy to take daily
No stomach upset
Natural, clean ingredients
Effective lab result improvement
#TOP 3

MaryRuth's Organic Vitamin D3 Liquid Drops for Kids

0850018471473
MaryRuth's Organic Vitamin D3 Liquid Drops for Kids Cover
MaryRuth Organics USDA Organic Vitamin D3 Liquid Drops for Kids | 640 IU Vitamin D3 Per Serving | Kids Immune Support & Bone Health Supplement | Formulated for Ages 4-13 | 0.5oz | 30 Servings

MaryRuth's D3 Drops are a USDA organic vitamin D3 supplement specifically formulated for kids aged 4 to 13. The vitamin D3 in these drops is sourced from lichen, making it vegan-friendly. Vitamin D3 helps support kids' immunity, bone strength, muscle function, and energy levels. These easy-to-take liquid drops have a delicious orange flavor and can be added to food or drink or taken directly by mouth. The formula is free of all common allergens and contains only three ingredients: organic olive oil, organic orange oil, and vitamin D3. With MaryRuth's D3 Drops, your child can get the benefits of vitamin D3 in a convenient and tasty form.

What We Like
USDA Organic certification
Easy liquid dosing
No strong or unpleasant taste
Supports immune and bone health
Child-friendly dropper format
#TOP 4

Ddrops Kids Booster 600IU 100 Drops

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Original Version
Ddrops Kids Booster 600IU 100 Drops Cover
Ddrops Kids Booster 600IU 100 Drops - Daily Liquid Vitamin D for Kids. Support Strong Bones & Immune System in Children. No Preservatives, No Sugar, Non-GMO, Allergy-Friendly

Ddrops Kids Booster is a daily liquid vitamin D supplement specifically designed for children. It comes in an easy-to-use liquid drop form, allowing for a recommended intake in just one tasteless drop. Made with only two naturally sourced ingredients, pure vitamin D3 and fractionated coconut oil, it helps support immune function and the development of bones and teeth. The product is free from preservatives, additives, artificial flavors, colors, and common allergens. With Ddrops Kids Booster, you can ensure your child gets the essential vitamin D they need for strong bones and a healthy immune system.

What We Like
Easy-to-use liquid drop
Supports immune function and bone development
No preservatives, no sugar, non-GMO
#TOP 5

NatureWise Vitamin D3 1000iu Mini Softgel, 360 Count

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Yellow
NatureWise Vitamin D3 1000iu Mini Softgel, 360 Count Cover
NatureWise Vitamin D3 1000iu (25 mcg) 1-Year Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 360 Count

NatureWise D3 Mini Softgel in organic olive oil supports teeth, bones, immune system, and muscle function. It is recommended for kids and moms, promoting calcium absorption and immune strength. The Vitamin D Council suggests daily supplementation for optimal levels. This non-GMO, gluten-free formula provides essential vitamin D without UVB rays' harmful effects. The softgels are easy to swallow for enhanced absorption.

What We Like
Supports teeth and bones
Promotes immune strength
Enhances muscle function

Vitamin D3 K2 Spray for Strong Bones and Heart Health

1 Count (Pack of 1)
Vitamin D3 K2 Spray for Strong Bones and Heart Health Cover
MaryRuth's Vitamin D3 | K2 | Liquid Spray | Supplement for Adults & Kids | Calcium Absorption Strong Bones | Vegan | Non-GMO | Gluten Free | 1 Fl Oz

MaryRuth's Organic Vitamin D3 K2 Spray is a vegan-friendly liquid supplement that supports strong bones and heart health. The new and improved formula is USDA organic and contains 20 mcg of vitamin D3 and 80 mcg of vitamin K2 per serving. Vitamin D3 aids in the absorption of calcium and phosphorus, while vitamin K2 helps activate osteocalcin to bind calcium to bone and keep it out of artery walls. The easy-to-take liquid spray is free of common allergens and comes with a dosage chart for infants, children, adults, and pregnant/lactating individuals.

What We Like
USDA organic formula
Easy-to-take liquid spray
Multiple benefits for strong bones and heart health
Free of common allergens
Vegan-friendly
#TOP 7

Organic Vitamin D3 Liquid Drops Immune Support

0850036700685
Organic Vitamin D3 Liquid Drops Immune Support Cover
MaryRuth Organics USDA Organic Vitamin D Drops | Vitamin D3 Liquid | Sugar Free | Liquid Vitamin D Drops Immune Support for Infants & Toddlers | VIT D3 | Gluten Free | Non-GMO | 90-150 Servings

Get up to 4-month supply of vegan, gluten-free, and non-GMO Vitamin D3 Liquid Drops, made from lichen, for infants and toddlers. Help support their bone strength, normal muscle function, and energy levels with 10mcg or 16.7mcg Vitamin D3 per serving. These easy-to-take drops can be added to food or drink or dispensed directly into your child's mouth. MaryRuth's Vitamin D Drops are free from dairy, wheat, nuts, soy, and corn, and are sugar-free.

What We Like
USDA Organic and Non-GMO
Flavorless and easy to mix
Gentle for sensitive tummies
Convenient dropper design
Great value per bottle
#TOP 8

DEAL SUPPLEMENT Vitamin D3 K2 Softgel

DEAL SUPPLEMENT Vitamin D3 K2 Softgel Cover
DEAL SUPPLEMENT Vitamin D3 5,000 IU + K2 MK7 Softgels, 250 Count | 2-in-1 Complex | Easy to Swallow

DEAL SUPPLEMENT Vitamin D3 K2 Softgel is a 2-in-1 complex that provides 5000IU vitamin D3 and vitamin K2 100mcg (MK7) in one easy-to-swallow softgel. Vitamin D3 helps the body absorb calcium, while vitamin K2 directs it to bones. This perfect pair promotes bone health and immune support. The softgel is gluten-free, dairy-free, non-GMO, and 3rd party tested. There is also a 60-day unconditional money-back guarantee.

What We Like
2-in-1 complex for maximum benefits
Promotes bone health and immune support
Gluten-free, dairy-free, non-GMO, and 3rd party tested
#TOP 9

Vitamin D3 + Vitamin B12 Gummies

Mary Ruth's
0810104620246
Vitamin D3 + Vitamin B12 Gummies Cover
MaryRuth Organics's Vitamin D3 B12 Gummies | USDA Organic | 2 Month Supply | Vitamin D & B12 Vitamin Supplements for Adults & Kids | Bone Health | Healthy Energy Levels | Non-GMO | 60 Servings

Vitamin D3+B12 gummies made from wild-crafted lichen and methylcobalamin, bioactive B12. It delivers D3 that aids mineral absorption for bone strength and B12 to support neurofunction & provide an energy boost. These easy-to-chew gummies support immune functions, bone strength, heart health, and cellular metabolism. Suitable for ages 2 and over, it comes in a delicious natural flavor and is organic, non-GMO, vegan, dairy-free, gluten-free, soy-free, nut-free, and made in a GMP facility.

What We Like
Easy-to-chew gummies
Supports immune functions, bone strength, heart health, and cellular metabolism
Suitable for ages 2 and over
#TOP 10

MaryRuth Organics Organic Vitamin D3 Gummies 1000 IU

Turmeric30-DR-3PL
MaryRuth Organics Organic Vitamin D3 Gummies 1000 IU Cover
MaryRuth Organics Organic Vitamin D3 Gummies | 1000 IU | USDA Organic | Immune Support| Bone Health | Muscle Function | for Adults & Kids Ages 2+ | Vegan | Gluten Free | 2 Month Supply | 60 Count

MaryRuth Organics Vitamin D3 Gummies offer a tasty and easy way to boost your vitamin D levels with just one strawberry-flavored gummy daily. These organic gummies help enhance your immune system, making it easier for your body to fight off illnesses. They also support muscle health, so you can stay active and strong. Plus, vitamin D aids in absorbing calcium and phosphorus, which are essential for keeping your bones healthy. Suitable for anyone aged 2 and up, these gummies are a convenient alternative to swallowing pills, making them a great choice for the whole family.

What We Like
Organic strawberry flavor
Supports immune health
Promotes muscle function
Enhances bone strength
Easy-to-chew gummy form
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can children take vitamin D supplements?

Yes, children can take vitamin D supplements. The American Academy of Pediatrics (AAP) recommends that babies under 12 months old need 400 IU of vitamin D daily, while toddlers, older children, and adolescents need 600 IU of vitamin D daily.

2. Should kids take vitamin D everyday?

Yes, it is recommended that kids take vitamin D every day. Most over-the-counter children's vitamins contain the recommended daily allowance of 600 IU of vitamin D for kids aged 1 year and older.

3. Do kids need vitamin D or D3?

Children need vitamin D, and it does not matter whether it is in the form of D2 or D3. The National Institutes of Health (NIH) recommends that babies aged 0-12 months receive 10 micrograms (mcg) or 400 international units (IU) of vitamin D daily.

4. How do I know if my child has low vitamin D?

Most people with a vitamin D deficiency do not show any symptoms. However, common symptoms can include muscle weakness or cramps, bone pain, fatigue, or depression. In babies and children, a vitamin D deficiency can lead to a condition called rickets, which causes weak and deformed bones.

5. Does vitamin D help kids with ADHD?

There is evidence to suggest that vitamin D supplementation may improve cognitive function in children with ADHD. A study showed that children who received vitamin D supplementation demonstrated improvement in various domains, such as inattention, hyperactivity, and impulsivity.

6. Is too much vitamin D bad for a child?

While vitamin D toxicity is rare, it can be harmful, especially for children. Excessive intake of vitamin D can lead to intoxication. It is important to follow the recommended dosage and consult a healthcare professional if you have any concerns.

7. Is D3 OK for kids?

Yes, vitamin D3 is suitable for kids. It is considered one of the essential nutrients for their growth, development, and overall well-being.

Editor's Notes

During our vitamin d supplement for kids research, we found 24 vitamin d supplement for kids products and shortlisted 10 quality products. We collected and analyzed 836,879 customer reviews through our big data system to write the vitamin d supplements for kids list. We found that most customers choose vitamin d supplements for kids with an average price of $20.40.

The vitamin d supplements for kids are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin d supplements for kids, including MaryRuth Organics, Ddrops, NatureWise, DEAL SUPPLEMENT, Mary Ruth's. The seller of top 1 product has received honest feedback from 4,571 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.