Hydro Boost Hydrating Sheet Mask
Why this score
Concern54 / 55
- No ingredients carry meaningful, evidence-backed concern.
How much genuine, cited concern the ingredients carry, weighted by how much of each is likely present and whether the product stays on or rinses off.
Transparency12 / 20
- Uses an undisclosed "fragrance/parfum" blend, so its scent allergens are hidden.
Whether the full ingredient list, and any fragrance, are actually disclosed.
Formulation restraint25 / 25
- No needless irritants or fragrance allergens for this product type.
Needless irritant or allergen load for the product type. A clean, purposeful formula scores well without any "free-from" theater.
Reviewed by PlainBody Editorial · Updated July 2026
What’s inside
WaterGenerally safe
The base most products are built on. It carries the other ingredients and has no safety concern.
Full ingredient details →GlycerinGenerally safe
A humectant that draws water into the skin. One of the best-studied, best-tolerated ingredients in personal care.
Full ingredient details →DimethiconeCommonly feared, low concern
A silicone that gives a smooth, soft feel and helps hold water in the skin. Inert and well studied.
Full ingredient details →Hyaluronic AcidGenerally safe
A humectant that holds water at the skin surface for a more hydrated look. No safety concern.
Full ingredient details →Butylene GlycolCommonly feared, low concern
A lightweight humectant and solvent similar in role to propylene glycol, used to carry actives and give lotions a lighter feel. CIR has reviewed it and considers it safe as used in cosmetics.
Full ingredient details →Below the 1% line
SqualaneGenerally safe
A stable, saturated version of squalene, a lipid the skin already produces, now usually sourced from olives or sugarcane instead of shark liver. It is very well tolerated across skin types and helps reinforce the skin barrier.
Full ingredient details →Ceteareth-20Generally safe
A PEG-type emulsifier (ethoxylated cetearyl alcohol) that helps blend the water and oil parts of a cream. CIR concluded ceteareth ingredients are safe as used, with the one caveat that they are not meant for broken or damaged skin.
Full ingredient details →PhenoxyethanolCommonly feared, low concern
A widely used preservative, safe at the legal limit of 1% or less. Often the "paraben-free" replacement.
Full ingredient details →Disodium EDTACommonly feared, low concern
A chelating agent that binds trace metal ions to keep formulas stable and preservatives working properly. It is not a functional skincare "active" and only a very small amount is used, with minimal skin penetration expected.
Full ingredient details →FragranceWatch if sensitive
An undisclosed scent blend that can contain dozens of components. The single most common cause of cosmetic contact allergy, and the blend is not itemized, so you cannot see what is in it.
Full ingredient details →Note: this product hides its scent as an undisclosed “fragrance/parfum” blend, so its specific allergens are not on the label.
Lower-concern alternatives
Same category, higher PlainScore.
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Cosmetic information for general education, not medical advice. Concern ratings are evidence-graded and cited on each ingredient page. See how we score.