Reviewed by Jessie, BSc Biomedical Science · Formulation Lead, Purest Kids
TL;DR — The front of a supplement pack is marketing; the back is the truth. Learn to read four things — serving size, the active ingredient amounts, "added sugars," and the "other ingredients" list — and you can evaluate almost any children's supplement in under a minute. Here's the parent's field guide.
Ignore the front, read the back
The front of the pack is designed to sell: big claims, friendly cartoons, words like "natural" and "immune." The Supplement Facts panel on the back is the regulated, factual part. Learning to read it is the single most useful skill for buying children's supplements well. It takes about a minute.
1. Start with the serving size
Everything else on the panel is "per serving," so the serving size frames it all. Check:
- How many units make a serving (one gummy? three?).
- Whether that's realistic for your child daily.
A product can show impressive numbers that only apply if your child takes four gummies — at which point the sugar and cost multiply too. Always read the active ingredient numbers through the lens of the serving size.
2. Find the active ingredient amounts
This is the heart of it: how much of the thing you're actually buying is in each serving?
- For omega-3, look for DHA (and EPA) in milligrams — not the total "fish oil" or "omega-3" figure, which includes other fats.
- For probiotics, look for CFU, ideally guaranteed to expiry, and a named strain.
- For vitamins/minerals, check the amount and, where shown, the % Daily Value — but remember DVs are often based on adults, so for kids context matters.
The recurring trick is a flattering total that hides a small active amount. Read for the active.
3. Check "added sugars"
On the panel, Added Sugars tells you how much sugar was deliberately put in. For a product taken every day, you want this low — ideally zero. A couple of grams per gummy, times two gummies, times 365 days, is a lot of routine sugar hiding inside something marketed as healthy.
4. Scan "other ingredients"
This is where the non-active stuff lives — and where additives hide. Look for:
- Artificial dyes (Red 40, Yellow 5, etc.) — cosmetic, no benefit.
- Sweeteners — sugar, sugar alcohols, or artificial sweeteners.
- A long list of unpronounceables — not automatically bad, but worth a second look, especially fillers and gums.
A short, readable "other ingredients" list is generally a good sign.
Bonus: transparency signals
- Are exact amounts disclosed, or hidden in a "proprietary blend"? (Hidden = a red flag.)
- Is there third-party testing or a reputable certification?
- Does the company tell you why each ingredient is there?
Put it together: a 60-second routine
- Serving size — realistic?
- Active ingredient — real amount (DHA mg / CFU), not a vanity total?
- Added sugars — low or zero for a daily product?
- Other ingredients — any dyes or red flags?
Run that on any two products side by side and the better choice usually becomes obvious fast.
Where Purest Kids fits
We build our labels to survive exactly this scrutiny: a clear serving size, the exact DHA amount (450mg per serve) stated rather than buried, no added sugar, no artificial dyes, and no proprietary-blend hiding. Compare us this way against anything else — that's the point of knowing how to read the panel.
Further reading
- NIH Office of Dietary Supplements: How to read a supplement label
- HealthyChildren.org (AAP): choosing supplements for children
- FDA: Supplement Facts panel guidance
Educational only; not medical advice.