Daily routine
One gentle spray a day to support healthy Vitamin D levels year-round.
“A simple daily vitamin D routine is one of the easiest ways parents can support healthy growth and immune function all year round.”
Dr. Sanita Mitenberga
Pediatrician
“Children don't just grow — they become. Every daily habit, every nutrient counts. What you give a child today quietly shapes the person they grow into.”
Dr. Sanita Mitenberga
Pediatrician
Over 650,000 sold
LYLsunD3 KID™ 1000 IU
Natural Vitamin D3 Spray for Babies & Children
Oil-Based Spray
From Birth
Sugar Free
From the very first days of life, Vitamin D3 is one of the most important nutrients a growing child needs — and one of the hardest to get enough of naturally. LYLsunD3 KID makes it simple. One gentle spray with a mild, natural strawberry flavor — designed for tiny mouths with an ultra-soft mist. No fussing, no battles. Just one calm moment and done.
CHILD SAFE DAILY DOSE
Precisely dosed natural Vitamin D3 for children from birth. Delivered in a gentle oil-based spray for efficient absorption and a stress-free daily routine.
EASY TO USE SPRAY FORMAT
Each spray delivers exactly 1,000 IU. One bottle, 250 doses, up to 8 months.
INDEPENDENTLY VERIFIED. NOT JUST LABELLED.
Every batch tested by The Good Pill Co™ — because when it comes to your child, trust should be earned, not assumed.
Order now for delivery within 2-5 business days
How To Use
Children from birth to 3 years: 1 spray daily (1,000 IU)
Children from 3 years: 2 sprays daily (2,000 IU)
Or as recommended by a healthcare professional.
Spray directly into the mouth, regardless of meals.
1 bottle = 250 doses = up to 8 months supply.
Do not exceed the recommended daily dose.
Do not use as a substitute for a complete and balanced diet.
Key Ingredients
Our Clinical Studies
LYLsunD3 KID — The Daily D3 Growing Bodies Actually Need
Natural. Precise. Verified. From birth.
Normal bone growth & development¹
What it does: Vitamin D is essential for the normal growth and development of bone in children — one of its most critical and well-documented roles.
Why it matters: The first years of life are the most important window for bone formation. Getting consistent D3 during this period supports the structural foundation children carry for life.
Immune system support²
What it does: Vitamin D contributes to the normal function of the immune system.
Why it matters: A well-supported immune system matters from day one. D3 deficiency is one of the most common nutritional gaps in children — a daily spray is the simplest way to close it.
Strong teeth³
What it does: Vitamin D contributes to the maintenance of normal teeth.
Why it matters: Teeth begin forming before birth and continue developing through childhood. Consistent D3 supports the mineralisation process that healthy teeth depend on.
Normal muscle function⁴
What it does: Vitamin D contributes to the maintenance of normal muscle function.
Why it matters: From learning to walk to running, jumping and playing — muscles that function well need D3 consistently, not just occasionally.
Balanced calcium levels⁵
What it does: Vitamin D helps maintain normal blood calcium concentration and supports normal absorption of calcium and phosphorus.
Why it matters: Calcium balance underpins bone density, nerve signaling and muscle contraction. D3 is the key that makes the whole system work.
Cell division — the foundation of growth⁶
What it does: Vitamin D plays a role in the process of cell division.
Why it matters: Children grow at a remarkable rate. Cell division is how that growth happens — and D3 supports that fundamental process throughout every stage of childhood.
Verified every batch — The Good Pill Co™
What it does: Every batch independently tested for potency, consistency and safety.
Why it matters: You are giving this to your child every day. The dose on the bottle should be exactly the dose in the bottle. The Good Pill Co™ makes sure it is.
¹ EFSA: Vitamin D is needed for normal growth and development of bone in children.
² EFSA: Vitamin D contributes to the normal function of the immune system.
³ EFSA: Vitamin D contributes to the maintenance of normal teeth.
⁴ EFSA: Vitamin D contributes to the maintenance of normal muscle function.
⁵ EFSA: Vitamin D contributes to normal blood calcium concentration and to normal absorption/utilisation of calcium and phosphorus.
⁶ EFSA: Vitamin D has a role in the process of cell division.
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CLINICALLY STUDIED TECHNOLOGY
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FAST & EASY ABSORPTION
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NATURAL ORIGIN VITAMIN D₃
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COST-EFFECTIVE DAILY CARE
What our customers are saying
Trusted by parents who want their child's daily D3 to be simple, clean and something they can rely on.
Best times to take sunD3 KID
For everyday support — especially when sunshine isn't enough.
Low sunlight seasons
Less sunshine means less natural Vitamin D — a daily spray closes the gap.
Indoor days
Daycare, school and time at home reduce outdoor sun exposure for most children.
Growth periods
Vitamin D is essential for normal bone growth and development in children.
Immune support moments
Vitamin D contributes to the normal function of the immune system.
This is a smarter daily vitamin D3 for kids
Performance you can see at a glance — clean, easy, and made for everyday use.
Natural Vitamin D3
Natural-source D3. Suitable from day one
Precisely 1,000 IU per spray
The same dose every time
Independently verified — every batch
The Good Pill Co™ certified
Mild, natural strawberry flavor
A taste babies and toddlers enjoy
Up to 8 months from one bottle
250 doses
The "NO" list is long
No sugar, sweeteners, colorings, preservatives, gluten or GMOs
Why thousands trust LYL
Not just another e-commerce brand.
In 10,000+ pharmacies
Recommended across Europe
Made in the EU only
GMP & ISO certified facilities
Fully traceable
From source to bottle
Partner with the best
IFF Howaru® · Aker Biomarine · AstaReal® etc.
Why sunD3 KID?
Built for real family life — gentle, precise, stress-free.
LYL sunD3 KID
Traceable origin — GMP certified ingredients
Oil-based spray — D3 absorbs better in oil
Precisely 1,000 IU per spray
Ultra-soft mist with mild, natural strawberry flavor
Clean formula
250 doses per bottle
The Good Pill Co™ independently verified
Typical children's D3 supplements
Origin and ingredient traceability often unclear
Drops can be messy and harder to dose precisely
Capsules are difficult for young children to swallow
Taste often unpleasant — daily battles with toddlers
Often contain additives or sweeteners
Rarely third-party verified
Built for real family life
Because the best supplement is the one your child actually gets — every day, without the struggle.
1
One gentle spray. Done.
The ultra-soft mist sprays directly into the mouth — calm, quick and mess-free.
2
Stays fresh to the very last spray
The sealed pump protects the formula from air and moisture.
3
Goes anywhere your family does
A compact bottle fits any changing bag or travel kit.
4
Up to 8 months from one bottle
250 precise doses. Fewer reorders, less to remember.
Love it
She reminds me herself every morning now :)
Better than gummies we tried
We've gone through several brands. This one feels like it actually works — and no sugar, big plus.
We're serious about nutrition, ask away.
@actressagnesezeltina
@laura_valuta
@dianakubasova
@samantatina
LYLsunD3 KID™ 600 IU
Science Driven Vitamin D3 for Children
