Water Drench® Hyaluronic Acid Face Serum for Dewy Hydration

Name: Peter Thomas Roth Water Drench® Hyaluronic Acid Face Serum for Dewy Hydration
Brand: Peter Thomas Roth

serumpremium

Overall score7.4

Peter Thomas Roth Water Drench® Hyaluronic Acid Face Serum for Dewy Hydration scores 7.4/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).

✶ Hero ingredients

#2Ricinus Communis (Castor) Seed Oil

Plant-derived oil

#3Butylene Glycol

Lightweight humectant and solvent

#4Isostearyl Neopentanoate

Softens and smooths

Score breakdown

Overall

7.4

Hydration Efficacy7.0

Irritation Risk9.5

Active Ingredient Strength3.1

Ingredient Transparency8.5

Formulation Safety9.0

Estimated — based on ingredient analysis. Scores refine as user reviews are added.

Scores last verified: June 2026

What makes Peter Thomas Roth Water Drench® Hyaluronic Acid Face Serum for Dewy Hydration stand out

Peter Thomas Roth Water Drench® Hyaluronic Acid Face Serum for Dewy Hydration is a solid serum with an overall score of 7.4/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Ricinus Communis (Castor) Seed Oil, Butylene Glycol, Isostearyl Neopentanoate — ingredients that support the skin barrier and moisture levels.

It performs well on hydration (7.0) and low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.

Is this right for you?

Great for

✓Dry or dehydrated skin — strong moisture-binding profile
✓Sensitive skin — low irritation risk with a gentle formulation
✓Safety-conscious shoppers — clean formulation with minimal flags

May not suit

⚠Those seeking potent actives — this leans more maintenance than treatment

Key ingredients

✶
Ricinus Communis (Castor) Seed Oil
Softens and smooths — #2 in the INCI list
✶
Butylene Glycol

Full ingredient list

25 ingredients — listed in INCI order (highest concentration first)

#1Water/Aqua/Eau #2Ricinus Communis (Castor) Seed Oil #3Butylene Glycol #4Isostearyl Neopentanoate #5Glycerin #6Sodium Hyaluronate #7Lactic Acid #9Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Compare with similar products

Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Draws in moisture — #3 in the INCI list

✶

Isostearyl Neopentanoate

Softens and smooths — #4 in the INCI list

✶

Glycerin

Draws in moisture — #5 in the INCI list

✶

Sodium Hyaluronate

Draws in moisture — #6 in the INCI list

#11

Phospholipids