First Day Ads on Meta

Your teen is 13 to 19 and still hasn't hit a growth spurt. 📏

Here's the part nobody explains: growth plates. They're the soft cartilage layer near the end of each long bone, and they're the reason bones get longer at all. How much runway is left in them is a big part of how tall a kid ends up.

They don't stay open. Around 19 they close, and the height question is answered. ⏳

What supports them:
⚡ Zinc helps keep growth plates active
📏 Vitamin A regulates how long bones get
🦴 Magnesium is part of the bone structure itself
☀️ Vitamin D moves calcium from the intestine into the blood
🎯 K2 is what gets it into the bone

Most teens aren't getting that mix from their diet.

First Day Teens Multi is Bio-Matched: those nutrients in the forms a teen's body recognizes, at doses calibrated for 13 to 19 instead of an adult formula scaled down. 🧬
I can relate - that was my life...Every...Single...Day. Until I found this 👇

After some research, I found out that SO many of the common "parenting frustrations" are tied to one issue:

Nutritional deficiencies!

Did you know that over 70% of American kids are deficient in Vitamin D? I didn't either....

But those “ferocious fours” and “growing pains” are actually signs of bigger issues - and you don’t need to live with them. I don't anymore!!!

Click to learn how this simple switch put an end to my kid's nightmare bedtimes.

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

Brain fog... zoning out in class... starting homework three times and never finishing... sound familiar?

I can relate — that was my daughter... Every. Single. Day.

Until I found out it wasn't laziness. It wasn't attitude. It was her brain literally not having what it needed to function.
Here's what nobody told me:
The folate in almost every teen vitamin on the shelf is folic acid. Sounds fine, right? Except nearly 40% of teens have a gene variant that makes it impossible for their bodies to convert it.

The gummy gets eaten. Nothing gets absorbed. And your teen sits at their desk wondering why they can't focus — while you wonder the same thing.

That's why First Day is formulated differently.
🧠 Methylfolate — the form that actually reaches the brain
⚡ Methylated B12 and B1 — for real mental energy and retention 🎯 P5P Vitamin B6 — for nervous system function and mood regulation
🫐 21 organic superfoods. Right amounts. Not megadoses.
✅ Clean Label Project Certified. Developed with Harvard and Yale researchers.

Over 1 million families have already made the switch.

Click to discover what your teen's brain has actually been missing.

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

Trouble sleeping...irritable attitude...dragging your moody teen out the door for school every morning...sound familiar?

I can relate - that was my life...Every...Single...Day. Until I found this 👇

After some research, I found out that SO many of the common "parenting frustrations" are tied to one issue:

Nutritional deficiencies!

Click to learn how this simple switch put an end to my teen's moody attitude.

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

Most "ages 2 and up" vitamins hand a toddler the same dose they hand a teenager.

A 2-year-old is not a small 15-year-old.

First Day Toddlers' Multi is Bio-Matched to ages 2 and 3. The right forms, at doses set for a toddler's body, never megadosed to look good on a label. Take B6: the Daily Value is 1.7mg, but a 2-year-old needs closer to 0.6mg. So we dose for the toddler.

🎯 10 essential vitamins, dosed for ages 2 to 3
🧠 Choline for brain and nervous system development
🦴 Vitamin D3 and K2, paired for healthy bones
🫐 21 organic superfoods in every gummy
✅ Vegan, non-GMO, free from the top 9 allergens
More than one million families have already made the switch.

Click to see the toddler formula.

By 19, about 90% of a person's bone density is already in place. 🦴

Not 90% of the way there. In place. The skeleton your teen carries for the rest of their life is close to finished before they can legally rent a car.

And the biggest single chunk of it gets laid down in a handful of adolescent years, right when appetite is chaotic and half of dinner is whatever was fastest. 🍕

That's the window First Day Teens Multi is built for:
⚡ Zinc
🦴 Magnesium
📏 Vitamin A
☀️ Vitamin D paired with 🎯 K2
🧬 Folate

Not the biggest numbers on the label. The right ones for a body that's still building.

Bone health gets treated like a retirement problem. The deposits get made now. ⏳

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

Bioavailable vitamins for every stage of life, from toddler to adult. No junk, no fake sugars, just real ingredients designed to help your family thrive. Save up to 52% when you subscribe

“I stress about my kids’ diets – they live on mac-n-cheese and dino nuggets. So I was so happy to find these vitamins! My kids actually enjoy them. They taste great and have clean ingredients.”

VERIFIED BUYER - SARAH K. ⭐⭐⭐⭐⭐

Moms nationwide are discovering that First Day is exactly what their toddlers need – for developing brains and growing bodies!

Toddlers’ Daily Kickstart is made with:
🍓 10 critical nutrients
🥬 21 organic superfood blend
🧠 Choline, the critical nutrient for brain development
❌ ZERO junk – no artificial dyes, flavors, or sweeteners

All in JUST 2 gummies!

🏆 First Day was also tested for 200+ heavy metals, toxins, and pesticides, and…
Awarded the Clean Label Project Purity Award!

By 19, about 90% of a person's bone density is already in place. 🦴

Not 90% of the way there. In place. The skeleton your teen carries for the rest of their life is close to finished before they can legally rent a car.

And the biggest single chunk of it gets laid down in a handful of adolescent years, right when appetite is chaotic and half of dinner is whatever was fastest. 🍕

That's the window First Day Teens Multi is built for:
⚡ Zinc
🦴 Magnesium
📏 Vitamin A
☀️ Vitamin D paired with 🎯 K2
🧬 Folate

Not the biggest numbers on the label. The right ones for a body that's still building.

Bone health gets treated like a retirement problem. The deposits get made now. ⏳

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

🎁 BUILD YOUR BUNDLE, UNLOCK UP TO 58% OFF

The more your family needs, the more you save.

Pick the formulas each person in your house actually needs, from toddler multis to men's magnesium. Every bottle you add unlocks a bigger discount, and your first box comes with up to 4 free gifts.

1️⃣ 1 bottle: 37% off
2️⃣ 2 bottles: 45% off
3️⃣ 3 bottles: 50% off
4️⃣ 4 bottles: 58% off plus all 4 free gifts
✅ 45-day money-back guarantee
Trusted by 1.5M+ families.

Tap Shop Now to build your bundle.

"I barely recognize my son since he started taking these, and I mean that in the best possible way." KAREN L. ⭐⭐⭐⭐⭐

He plays varsity soccer. Exhausted after practice, crashing after school, barely making it through homework. Two months on First Day and his energy, his mood, his focus, completely different. I keep waiting for the old version to come back. He hasn't.

With over 5,000+ ⭐⭐⭐⭐⭐ reviews...

Parents of student athletes are discovering that First Day gives teens what a busy schedule demands, and what most vitamins can't deliver.
🏃 Methylated B12 and B1, real, sustained energy
🧠 Methylfolate, the form the brain actually uses
💪 Magnesium and zinc, for muscle function and recovery
🫐 21 organic superfoods. Only 2g of sugar. Zero junk.
✅ Clean Label Project Certified. Third-party tested.
More than one million families have already made the switch.

Click to discover why sports parents are calling this the simplest upgrade they've ever made.

“I stress about my kids’ diets – they live on mac-n-cheese and dino nuggets. So I was so happy to find these vitamins! My kids actually enjoy them. They taste great and have clean ingredients.”

VERIFIED BUYER - SARAH K. ⭐⭐⭐⭐⭐

Moms nationwide are discovering that First Day is exactly what their toddlers need – for developing brains and growing bodies!

Toddlers’ Daily Kickstart is made with:
🍓 10 critical nutrients
🥬 21 organic superfood blend
🧠 Choline, the critical nutrient for brain development
❌ ZERO junk – no artificial dyes, flavors, or sweeteners

All in JUST 2 gummies!

🏆 First Day was also tested for 200+ heavy metals, toxins, and pesticides, and…
Awarded the Clean Label Project Purity Award!

Right now, your toddler probably isn't growing at all. 📏

Researchers who measured young children daily found something nobody tells parents: growth is measurably not happening over 90% of the time. Then, usually after a long stretch of sleep, they gain up to a centimeter overnight. 😴

Growth isn't a slow steady climb you can feed on average. It's a spike. And there's no catching up on a spike after it's passed.

Which is what the nutrients have to be ready for:
☀️ Vitamin D3 to direct calcium toward bone
🍯 K2 to make sure that calcium lands in bone and not soft tissue
🩸 B12 for the red blood cells carrying oxygen to tissue that's building
🧠 Choline, which more than half of toddlers don't get enough of

First Day Toddler Multi is Bio-Matched: the forms a 2 or 3 year old body actually recognizes, at doses calibrated for 2 and 3 rather than one tablet stretched across ages 2 through mid-teens. 🧬

Not the highest dose. The right one, ready on the night their body decides to use it.

See the full breakdown 👇

Right now, your toddler probably isn't growing at all. 📏

Researchers who measured young children daily found something nobody tells parents: growth is measurably not happening over 90% of the time. Then, usually after a long stretch of sleep, they gain up to a centimeter overnight. 😴

Growth isn't a slow steady climb you can feed on average. It's a spike. And there's no catching up on a spike after it's passed.

Which is what the nutrients have to be ready for:
☀️ Vitamin D3 to direct calcium toward bone
🍯 K2 to make sure that calcium lands in bone and not soft tissue
🩸 B12 for the red blood cells carrying oxygen to tissue that's building
🧠 Choline, which more than half of toddlers don't get enough of

First Day Toddler Multi is Bio-Matched: the forms a 2 or 3 year old body actually recognizes, at doses calibrated for 2 and 3 rather than one tablet stretched across ages 2 through mid-teens. 🧬

Not the highest dose. The right one, ready on the night their body decides to use it.

See the full breakdown 👇