I am a pediatrician, but I am also a mom. When I look at a supplement, those two parts of my life are impossible to separate.
I care about the science. I also care whether the product is realistic enough to use in a normal family. If the serving is confusing, the taste is awful, or the routine is so complicated that nobody follows it, the theoretical formula does not matter very much.
This checklist did not come from a textbook. It came from our cabinet. One day my husband looked in it and counted the premium supplements I had bought, tried, and then stopped using. (I take a fair amount myself, so I understand the appeal.) For the kids, we were using roughly five different brands, because the company we trusted for fish oil did not make a multivitamin I liked, and the multivitamin brand did not make a good omega-3. That cabinet is a big part of why Dr. Good’s Essentials exists, and why every item below matters to me.
Here is the checklist I use before I would feel comfortable giving a supplement to my own family.
1. Is there actually a reason for it?
I start with the child—not the bottle. What does the child eat? Are there obvious dietary gaps? Is there a medical reason for supplementation? Is the goal broad nutritional coverage or something targeted?
Not every child needs every supplement. I am much more interested in solving a real nutritional problem than in creating a long daily routine simply because more products are available.
2. What are the actual amounts?
I turn the bottle around. Front-label language can be helpful, but the Supplement Facts tell the real story.
A formula can list a long group of impressive-sounding nutrients, but I want to know how much of each nutrient is actually present. At the same time, I do not assume the highest amount is the best amount. The right question is whether the amount makes sense for the child’s age and the purpose of the product.
3. What forms are being used?
Ingredient form can affect formulation quality, stability, tolerance, and sometimes absorption. I prefer labels that tell me exactly what form is being used rather than hiding behind vague language.
I am also careful not to turn this into another marketing contest. A more expensive or heavily branded form is not automatically better in every situation. I want the form to make sense in the context of the whole formula.
4. What overlaps with other products?
This matters enormously in children. A child may take a multivitamin, an omega-3, an immune product, and vitamin D separately. I look at the total exposure to nutrients such as vitamin D, zinc, vitamin A, iron, and others with established upper limits.
Parents often evaluate one bottle at a time. I prefer to evaluate the entire routine.
5. Is the finished product tested?
I care about potency and contaminants. Testing the finished product gives me information that marketing copy cannot.
I also want to know what “tested” means. Was the finished batch tested? What was measured? Was an independent laboratory involved? Is the company willing to show results?
6. Will my child actually take it?
A perfect formula that tastes awful is not perfect for a family.
I think taste should be pleasant enough for consistency without turning a supplement into candy. Texture, serving size, smell, and format matter too. As a mom, I know the difference between something that looks reasonable on paper and something that will realistically make it into a child every day.
7. Does the company communicate honestly?
I trust brands more when they explain what they know, acknowledge what they do not know, and avoid promising miracles.
I become cautious when every ingredient is described as transformational or when a product claims to solve several unrelated problems at once. Children’s health is usually more nuanced than that.
8. Does the serving make sense for real life?
Serving size is easy to overlook. A product may look impressive until you realize the listed amounts require several gummies, capsules, or scoops every day.
I want the serving to be realistic for the age group and easy enough to follow consistently. A formula should not require a parent to do math every morning.
9. What happens if we use it long term?
I think beyond the first week. Is there overlap with another product? Is this intended for everyday use or a specific situation? Is there a reason we would reassess later?
I like families to know what role a supplement is playing instead of letting products accumulate indefinitely in a cabinet.
10. Can I explain why each major ingredient is there?
If I cannot explain the purpose of an ingredient in plain language, I become skeptical. Long ingredient lists can look sophisticated, but complexity is not the same thing as quality.
I would rather use a focused formula with a clear rationale than add ingredients simply because they are popular.
My bottom line
I want meaningful nutrition, sensible dosing, transparency, testing, and real-family usability.
That is the standard I use at home, and it is the standard I want parents to use when evaluating any children’s supplement—including ours. The goal is not the longest label or the biggest percentages. The goal is a product that makes sense.
— Dr. Katie Good, MD
Sources & further reading
This article is for general education and is not a substitute for individualized medical advice. If you have questions about your child’s nutrition, supplements, growth, medications, or laboratory results, talk with your child’s pediatrician or healthcare professional.