5% salicylic acid gently exfoliates to smooth skin and reduce blemishes
10% urea deeply hydrates and softens skin for a refreshed feel
Overnight application allows skin to absorb benefits while you sleep
Can be used as a leave-on mask or spot treatment for targeted care
Helps unclog pores and shrink their appearance for clearer skin
Our Hydroxy Overnight Mask is your go-to for clearer, glowing skin! With 5% salicylic acid and 10% urea, it’s a powerful yet gentle way to take on blemishes and keep skin hydrated. In oiler skin, Salicylic acid gently exfoliates for a smooth finish, while urea deeply moisturises. Use it as a spot treatment, or apply it once a week for an
Active Ingredients
5% Salicylic Acid, 10% Urea
Product Form
Gel
Package Type
Tube
Volume
15 ml
Suitable for Skin Type
All skin types, including sensitive, oily, dry, and combination
Target Gender
Unisex
4.7
65 ratings
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The best overnight mask
I absolutely love the Hydroxy Overnight Mask! It leaves my skin feeling really hydrated, soft and refreshed the next morning without feeling heavy or greasy. My skin looks plumper and more glowy after using it, and it’s become such an easy addition to my evening skincare routine. Definitely one I’ll keep coming back to!
G
Gemma · September 22, 2026
Hydroxy overnight mask
An excellent product especially for aged skin that needs the gentle treatment… In saying that though I have brought it for my adult daughter and granddaughter… both loved it and now buys it. All ESK products are genuinely excellent. Thank you ESK and great work.
S
Susan · September 19, 2026
👍
I really like this product it works perfectly for me I only use it on the T Zone area