Hydro Boost Water Gel
Why this score
Concern51 / 55
- Fragrance: watch if sensitive
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 restraint22 / 25
- 1 known irritant or fragrance-allergen ingredient: Fragrance.
Needless irritant or allergen load for the product type. A clean, purposeful formula scores well without any "free-from" theater.
Scored by PlainBody Editorial against the PlainScore method · Label checked 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 →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 →GlycerinGenerally safe
A humectant that draws water into the skin. One of the best-studied, best-tolerated ingredients in personal care.
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 →Hyaluronic AcidGenerally safe
A humectant that holds water at the skin surface for a more hydrated look. No safety concern.
Full ingredient details →EthylhexylglycerinGenerally safe
A glycerin derivative used as a skin conditioner and preservative booster, often paired with phenoxyethanol to allow lower total preservative levels. It has a low irritation and sensitization profile in safety reviews.
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.
- 100⇄CeraVeMoisturizing Cream
- 100⇄VanicreamMoisturizing Skin Cream
- 100⇄CetaphilDaily Hydrating Lotion with Hyaluronic Acid
Compare Hydro Boost Water Gel against anything we have scored →
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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.