A rinse-off face mask formulated with sulfur and zinc oxide to help draw out impurities and calm skin.
Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Mixed
Early verdict · Few reviews so farWhat the gurus are saying
At $59 for two ounces, the decent ingredient list (sulfur for drawing out impurities and zinc for calming) doesn't justify the price when you could build similar benefits from cheaper standalone products. The eucalyptus oil and witch hazel don't strengthen the case. Though as a fifteen-minute rinse-off the essential oils matter less than in longer-wear treatments, both reviewers felt the price premium still wasn't justified.
What they liked
What they flagged
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.
A rinse-off face mask formulated with sulfur and zinc oxide to help draw out impurities and calm skin.
The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 67%.
Biba Sulfur and Zinc Mask holds a Guru Score of 67%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.
Biba Sulfur and Zinc Mask is generally suited to acne-prone skin.
Lower-priced masks and peels 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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