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Ordered before 10 p.m. on a business day, shipped the same day
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354

Hydrating Serum

50 mL

Gives an instant hydration boost to your skin.

Hyaluronic acid helps restore the skin barrier and glycerin in the serum leaves skin feeling soft and comfortable all day.

Apply directly to your cleansed face and neck every morning and evening. Finish your routine with the Ray Day and Night Cream.

Tip: use the Ray Hydrating Serum pure after sunbathing or on your neck for extra hydration.

Hyaluronic acid (HMW) — Forms a moisture-retaining layer on the skin, keeping it immediately hydrated and protected against moisture loss.

Glycerin (vegetable) — Hydrates by attracting and retaining water in the upper layers of the skin, making it feel soft and supple.

Pentylene glycol — A powerful moisture booster that hydrates the skin and enhances the effectiveness of other ingredients. Also acts as a preservative.

This product contains 0% fragrance and is suitable for all skin types, including the most sensitive skin.

Ingredients of natural origin

Aqua, pentylene glycol, glycerin, sodium hyaluronate, caprylhydroxamic acid

This product can be safely used during pregnancy.

Our ingredients are selected with the utmost care and are safe for sensitive skin, hypoallergenic, non-comedogenic, and do not contain any pigment disruptors.

Moreover, they are free from hormone-disrupting, carcinogenic, mutagenic, or immunity-disrupting properties.

We opt for ingredients of natural origin with proven effectiveness that are quickly biodegradable.

  1. This product contains 0% fragrance and is suitable for all skin types, including the most sensitive skin.

  2. CMR (Carcinogenic, Mutagenic, Reprotoxic) list. European Chemicals Agency (ECHA). https://echa.europa.eu/en/substances-restricted-under-reach

Ordered before 10pm, shipped today
Free delivery from $44
Free gift from $98

Reviews

4.6/5 Based on 354 reviews.

5/5
Katja Degrijse
Age: 51–60
April 13, 2026

This serum works in combination with the day and night cream. Occasionally, I alternate with the peeling serum because I still have problem skin at my age.

5/5
yasmine vriens
April 12, 2026

Good but expensive

5/5
femke Dekeyzer
Age: 17–24
April 6, 2026

Feels very pleasant. The house also shines very beautifully.

5/5
Wendy Van Linden
Age: 51–60
April 5, 2026

Does what it's supposed to do. Hydrates, absorbs quickly, and above all, is healthy for the skin. I'm a fan!

FAQ

Yes, we recommend applying a day and night cream after your serum. The hydrating serum is not a replacement for a cream but an extra step that boosts your skincare routine.

The Ray Day and Night Creams contain nourishing oils that help retain moisture and keep your skin soft — something a serum alone doesn’t do.

Absolutely! The hydrating serum is also suitable for oily or shiny skin. The formula is lightweight and contains active ingredients that deeply hydrate the skin without clogging pores or leaving a sticky residue.

The hydrating serum works quickly, and many people notice a difference right away — especially after just a few applications. Your skin feels softer and more comfortable.

Thanks to the action of hyaluronic acid in the hydrating serum, your skin stays hydrated throughout the day.

With regular use, you’ll often see an improvement in overall skin texture, suppleness, and radiance after just a few days to weeks.

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