About this product
Full ingredients
Guru Score
Yay
9 experts · Strong agreementWhat they liked
What they flagged
No single complaint stood out. The mixed and skipped takes below carry the reservations.
What the gurus are saying
Dr. Jenny Liu, Jamie Genevieve, and others rate it highly; Dr. Mamina, No BS Beauty, and others are mixed. Dr. Mamina: "I am a fan of that Costa sunscreen I do think that depending on what I have on my skin there can be pilling so I've honestly haven't been that motivated to use it because I've just been kind of discouraged by the pilling"
Best for
Type
Key actives
Formula notes
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Mostly yes. 5 of the 9 gurus who reviewed it give it their stamp of approval, for a Guru Score of 75%.
Kosas DreamBeam Silicone-Free Mineral Sunscreen SPF 40 holds a Guru Score of 75%. That is our read on how warmly the experts talk about it, based on the verdicts of 9 expert reviewers we have collected.
Lower-priced sunscreens the gurus still rate highly, versus this mid-range pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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