Compare Kids Sunscreen
Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 scores higher on safety - here's why.
R3 scored the Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 7.8/10 and the Coppertone Kids Tear Free Sunscreen Lotion SPF 50 6.4/10 on the same kids sunscreen scoring system, weighing safety, efficacy, and usability. The Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 comes out ahead, led by its safety score (6.9/10 vs 5.0/10).
The most important dimensions, side by side.
See which one actually scores higher — and why
Free account unlocks full safety scores, spec-by-spec breakdown, and the R3 verdict on Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 vs Coppertone Kids Tear Free Sunscreen Lotion SPF 50.
Unlock the full Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 vs Coppertone Kids Tear Free Sunscreen Lotion SPF 50 breakdown
Free account unlocks all safety scores, complete spec comparison, scoring rationale, and the R3 verdict on which one to buy.
Everything you need to make the call - who each one is for, and who should skip it.
Go for it if you...
You want a 100 percent mineral sunscreen, zinc oxide and titanium dioxide, with no chemical UV absorbers
You are shopping for sensitive or reactive skin and need a fragrance-free formula
You want broad-spectrum SPF 50 with full 80-minute water resistance for pool and beach days
You like the color-changing cap that reminds kids to reapply when the sun is strong
You want a tear-free, won't-sting lotion for applying sunscreen close to a child's eyes
You are comfortable with a formula that blends zinc oxide with chemical UV filters
You want one of the least expensive kids sunscreens that still carries broad-spectrum, 80-minute water-resistant labeling
The main thing to know
Blue Lizard publishes no independent lab test screening this sunscreen for heavy metals or benzene. That does not mean it is contaminated, and the two filters are ones the FDA recognizes as safe. It is simply the one thing we could not verify on an otherwise very clean formula, and it matters a little more here because titanium dioxide is a mined mineral. No kids sunscreen we scored publishes that test.
The protection here comes partly from octinoxate, a chemical UV filter that absorbs through the skin, and Consumer Reports measured this lotion well below its SPF 50 label. Like every kids sunscreen we looked at, Coppertone also publishes no independent heavy-metal or benzene lab test, so that piece stays unverified too. None of this means the product is unsafe, but together it is why the most mass-market pick here lands lower than the all-mineral lotions.
Skip this if you...
You want to see a published heavy-metal or benzene certificate of analysis before you buy
You want to avoid the white cast a classic mineral finish leaves on the skin
You need a won't-sting or tear-free promise for applying sunscreen close to a child's eyes
You are avoiding chemical UV filters like octinoxate and want an all-mineral, zinc-only formula
You want protection you can trust to match the SPF printed on the label
You want a verified fragrance-free formula for eczema-prone or reactive skin
Neither of these quite what you're looking for?
I've reviewed all Kids Sunscreen options at every price pointEvery Kids Sunscreen in our database is scored using R3's deterministic scoring system - the same inputs always produce the same score. For this comparison, we evaluated Blue Lizard and Coppertone across 3 independent criteria: Safety (71%), Efficacy (28%), Usability (1%). No sponsored rankings. No paid placements.
Straight answers - no sponsored content, no filler.
I'd start with Blue Lizard Blue Lizard Kids Mineral Sunscreen Lotion SPF 50 - it scored 7.8/10 overall in our scoring system. Safety is our top-weighted scoring pillar, followed by efficacy, and usability. Check which pillar matters most to your family and compare those specific scores.
R3 uses a deterministic scoring system - the same inputs always produce the same score. We evaluate each Kids Sunscreen across Safety, Efficacy, Usability using independently verified data. No sponsored rankings. No paid placements. Every score is fully reproducible.
Not necessarily. The overall score reflects how we weight those three pillars, but your priorities may differ. If you care most about safety, compare the safety scores directly. If budget drives your decision, the prices tell a clearer story. The "right" pick is the one that matches what matters most to your family.
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