Last fall, I was chatting with other Girl Scout moms at our annual campout and someone left a pack of Grüns in the cabin. They’re superfood gummy bears that are supposed to do a ton of awesome things like promote gut health and give you energy and fulfill your veggie requirements, etc. I had seen these on my IG feed, so me and a couple of the moms tried them out. Big letdown for me (they were the no sugar added variety), but overall a good reception. One of my girls liked them, and one other scout was like, cool.

That led to what other “wellness” things each of us had tried in our routine; from special-order vitamins, to supplements that replaced caffeine, to Liquid IV and protein. And what do you know, later that week I had ads all over my accounts for kids’ vitamins, gummies, and patches.

Maybe it’s just that we’re getting older, but the lineup keeps growing: a daily multivitamin to fill any nutritional gaps, collagen and biotin for hair and nails, melatonin for sleep, probiotics for gut health, B‑complex and magnesium for energy, vitamin D for mood…the collection just keeps expanding. Creatine, the powder that my high school boyfriend was taking to get “ripped”, is now marketed to women as a supplement.

But what adds an extra layer of weird is that many of the supplements have a kids version. Beyond the classic Flintstones vitamins, there’s now a kid‑friendly version for nutrition, immunity, focus, growth, you name it. But why? And since when?

“Perfect Parenting” Pressure

Parenting today comes with sky‑high expectations and a nonstop stream of information, and that emotional pressure to keep our kids healthy bleeds into the wellness industry. A simple supplement can offer a sense of control, a daily ritual that feels proactive, and a buffer against guilt about picky eating or busy schedules. Even when the science is mixed, the feeling of “doing something” for your child’s health is powerful.

At the same time, the broader culture has shifted toward a “preventive everything” mindset. That involves optimizing immunity, focus, sleep, behavior, and emotional regulation. Supplements get marketed as simple, low‑effort ways to “boost” or “support” these systems. This creates a sense that good parenting includes supplementation, even when a child may not need it.

A generation ago, the goal was simply to keep kids fed, safe, and growing. Now, the goal feels like maximizing every system in the body. Social media amplifies this pressure by showcasing other families’ supplement routines, influencers promoting “must‑have” products, and fear‑based messaging about toxins, deficiencies, gut health, or behavior. It creates a sense that everyone else is doing more, and no one wants their child to fall behind.

Past generations didn’t parent under this level of comparison or health anxiety. I mean, we were basically walking around dehydrated for our first 15 years until the bottled water industry exploded. The most we could’ve asked for was SPF 15.

The Modern Meal

Modern diets have shifted in ways that make parents worry about nutrient gaps. Kids today eat more processed foods, have more selective eating patterns, and experience more rushed meals, which leaves many parents unsure whether their child is getting “enough.” Common concerns cluster around the same areas:

• Not enough fruits and vegetables for fiber, vitamins, and minerals
• Low fish intake for omega‑3s
• Picky eating that raises questions about iron, protein, and overall variety
• Dairy avoidance that sparks worries about calcium and vitamin D

As these patterns show up, supplements start to feel like a safety net rather than an optional add‑on. This worry is reinforced by broader changes in how families eat.

Over the past several decades, more meals have shifted to restaurants, fast food, and convenience items. These foods tend to be lower in nutrient density and higher in sugar, salt, and refined grains. So even when kids eat enough volume, they may not consistently get iron, vitamin D, omega‑3s, fiber, or probiotics from food alone.

We Know Too Much

Medicine has shifted toward more “preventive” and “functional” approaches, and parents are now far more aware of things like vitamin D deficiency, iron deficiency, omega‑3 intake, probiotics after antibiotics, and immune support during cold season. Even pediatricians recommend certain supplements more routinely than they once did, which normalizes the idea that most kids need something extra.

At the same time, new science about the gut, brain, and immune system has entered mainstream parenting culture. They can easily turn into the belief that not supplementing means missing a critical developmental window. This blend of evolving medical guidance and highly publicized gut‑brain research creates a sense of urgency (and anxiety) that past generations simply didn’t face.

Also working against us is the internet echo chamber filled with personal stories, flash sales, unsubstantiated claims, and “OMG do you see this difference?!”

The Wellness Industry

The Wellness Industry is simply that, an industry for making profit. Cases have been made that at least that Big Pharma uses research and legal standards in their product development. Whereas things in the unregulated wellness industry are…blurry.

The children’s supplement market has exploded into a massive, aggressively marketed industry, turning kids into a major new consumer base. Parents are targeted with proprietary brain‑boosting blends, immune‑support formulas, gut‑health powders, and sleep or stress gummies packaged and described in ways that sound medical even when the evidence is limited.

Even if you were just taking fruit and veggie gummies to cover your daily recommended servings, chances are you have to take 6-8 gummies daily, all pre-packaged. If you want a more comprehensive vitamin or one that has less sugar or less allergens, you might end up going with a higher-end subscription vitamin or personalized specialty-blend (not OTC), then you realize you’ve been spending hundreds of dollars monthly supplementing your entire family.

Getting a tracker ad on how giving your kid a supplement will curb ADHD or meltdown behaviors seems a bit fishy. While there is plenty of evidence that food insecurity is a barrier to learning, this doesn’t seem to be in the same boat.

It’s also worth mentioning the teachers who got removed from their classrooms in 2024 over putting melatonin sticker patches on their students when they wouldn’t sleep during nap time. While a sleepy sticker at home can seem innocuous, administering melatonin at school without parent permission is crossing the line. So, in some ways, yes this sh!t works. In others, it is still a drug.

The Need is Legit (Sometimes)

Some children genuinely do benefit from targeted supplements, like vitamin D for infants or kids with low sun exposure or iron for diagnosed deficiency, but these are specific, clinician‑guided needs rather than blanket recommendations.

More children today have diagnosed conditions such as food allergies, eczema, asthma, ADHD, anxiety, sensory processing differences, and GI issues like constipation or reflux. Some of this reflects better recognition rather than more disease, but it still leads parents to look for tools (like supplements) to support regulation, digestion, or behavior. Together, these medical realities and modern diagnoses help explain why supplements feel more necessary now than they did a generation ago.

We can also see peripheral benefits like getting kids in the habit of understanding and monitoring their personal health or getting them more accustomed to taking medication. Ideally, when they start taking a vitamin, you would explain why and what’s in them. This would lead to a greater appreciation of nutrition and getting a well-balanced diet overall.

Are Supplements Necessary?

Most healthy kids don’t need supplements when they’re eating a reasonably varied diet with fruits, vegetables, whole grains, dairy, and protein. Food is still the primary and most reliable source of nutrients, and the body will absorb these nutrients much better versus in a pill, powder, or gummy form.

The exceptions are specific situations where targeted supplements can help. For most families, supplements function more as reassurance than necessity, which is why it’s always worth checking with a clinician if you’re unsure.

---

Like this post? Follow Child(ish) Advice on Facebook, Pinterest, Instagram, and TikTok.

Sources:
Do Kids Need Vitamin Supplements? | Johns Hopkins Medicine