4 Kids Vitamins I Wish I Never Bought

❌ Not Recommended

EllaOla markets itself as the sneaky parent's solution: unflavored powder you mix into food or drinks. In theory, it's great.

In practice, I mixed it into my son's oatmeal one morning and it changed the texture just enough that he noticed. He pushed the bowl away. I convinced him to try another bite. He refused. We lost a safe food. That's not a small thing when you're raising a picky eater.

And even when mixing worked, I spent the whole day wondering: did he finish the whole bowl? Did the heat degrade the B vitamins? Did it settle at the bottom and he got 30% of the dose? With powders, you never actually know.

Worth knowing: Vitamin C and B vitamins can degrade when exposed to heat, light, or acidic foods. Powders also settle so if your kid doesn't finish their drink, you have no way of knowing how much they actually absorbed.

Bottom line: EllaOla might work for kids with zero texture sensitivity who always finish their food. Mine doesn't. We lost a safe food and gained a daily dose of uncertainty. Not worth it.

❌ Not Recommended

My son chewed one, made a face, and said 'it tastes like when you make me eat broccoli.' He wasn't wrong. The product is literally designed for picky eaters, and it tastes like the exact foods picky eaters refuse.

Grüns comes in individual snack packs, 6 gummies each, loaded with 60+ whole food ingredients. The marketing is genuinely impressive. The ingredient list is solid. And then your kid puts one in their mouth.

I tried one. It genuinely tastes like concentrated greens. My son managed 2 out of 6 gummies before refusing the rest. 

The sugar-free version uses Reb M which is a sweetener 200-300x sweeter than sugar. For a kid who already won't eat vegetables, the last thing I needed was a vitamin making him crave more sugar.

Worth knowing: Super-sweet sweeteners like Reb M may retrain developing taste buds to prefer sweeter foods, which works against parents trying to expand a picky eater's diet.

Bottom line: Nutritionally solid. But the product is designed for the exact kid who will reject it based on taste alone. The sweetener concern makes the sugar-free version a non-starter.

❌ Not Recommended

After a week, my son started saying his stomach felt weird every day. It took me too long to connect the dots.

Mary Ruth's checks every box on the label. Organic. Vegan. Fruity flavors. USDA certified. The kind of product you feel genuinely good about buying.

Then I looked at the sweeteners: erythritol and xylitol. Both sugar alcohols. Both are known to cause digestive issues in children including bloating, gas, stomach cramps, diarrhea, especially at the doses in a daily multivitamin.

My son didn't have a severe reaction. But within a week he started saying his stomach felt weird every day after taking them. I checked reviews online. The complaints were consistent across dozens of parents.

Worth knowing: Xylitol is toxic to dogs. If you have a pet at home, this one is a hard stop.

Bottom line: The label looks great until you hit the sweeteners. Daily sugar alcohols are a real digestive risk, and xylitol is dangerous to pets. We stopped immediately.

❌ Not Recommended

Three weeks in, he was begging for candy after meals. Reaching for frosted cereal. The timing was too consistent to ignore.

Hiya is the most aggressively marketed kids vitamin on the market. The glass bottle your kid decorates with stickers is genuinely clever. BUT, it being a glass bottle kind of defeats the purpose, as kids are more likely to drop and break it when decorating.

The texture didn't help either. Hiya tablets are firm and chalky. My son chewed them reluctantly and occasionally spit them out.

Worth knowing: Hiya also uses monk fruit as their primary sweetener, which is known to make kids crave more sugar.

Bottom line: Beautiful packaging. But a chalky texture kids won't take reliably, combined with a sweetener that appeared to escalate sugar cravings, made this a non-starter.

 ✅ Highly Recommended

By week three, the daily meltdowns stopped. Bedtime got easier. He was calmer and more focused. I kept waiting for it to stop working. It didn't.

I almost didn't try First Day. After four rounds of disappointment, I was skeptical of everything. But a friend who had been using it for six months wouldn't stop talking about it. So I ordered a bottle.

The first thing that caught my attention was methylfolate instead of folic acid. This isn't a minor formulation choice. Up to 40% of people carry a genetic variation called MTHFR that makes it difficult or impossible for their bodies to convert folic acid (the form almost every other vitamin uses) into the usable form. 

Why the formulation is different:

• Methylfolate (not folic acid): The bioavailable form. Works even if your child carries the MTHFR gene variant and up to 40% of kids do.
• Blend of 21 Organic Superfoods: Real whole-food nutrients including kale, broccoli, spinach, blueberry, and 17 others.
• No-Junk: One of the things I like the most about First Day is their no-junk guarantee, which is an assurance that they don’t add in any chemicals or ingredients that are known to harm kids. That means no sugar alcohol sweeteners, no xylitol, no erythritol, no monk fruit and no Reb M. Just a small amount of real cane sugar to make it taste yummy. 
• Pectin-based (not gelatin): No animal byproducts. Safe for every member of the household including pets.

97% of parents prefer First Day over other brands. 1M+ families have made the switch. 45-day money-back guarantee and if you don't see a difference, you pay nothing.

Bottom line: Worth every penny. The only one I've reordered. The only one my son asks for before I remember to give it to him.